U.S. Geological Survey

• Abrahamsen, Thomas A., 2001, Ecological data collected in the Santee River basin and coastal drainages, North and South Carolina, 1996-98: Open-File Report 2001-352, vi, 83 p. : ill. (some col.), maps (some col.) ; 28 cm.,
• Adolphson, Debbie L.; Arnold, Terri L.; Fitzpatrick, Faith A.; Harris, Mitchell A.; Richards, Kevin D.; Scudder, Barbara C.; Stewart, Jana S., 2001, Physical, Chemical, and Biological Methods and Data from the Urban Land-Use-Gradient Study, Des Plaines and Fox River Basins, Illinois, 1999-2001: Geological Survey (U.S.) Open-File Report 2001-459, vii, 20 p. : col. ill., col. maps ; 28 cm. + 1 CD-ROM (4 3/4 in.),
• Adushkin, Vitaly V.; Leith, William, 2001, The containment of Soviet underground nuclear explosions: Open-File Report 2001-312, 52 p.,
• Agena, W. F.; Lee, M. W.; Hart, P. E., 2001, Reprocessing of multi-channel seismic-reflection data collected in the Chukchi Sea: Open-File Report 2001-330, One CD-ROM.,
• Ahlbrandt, Thomas S., 2001, World petroleum assessment 2000; compiled PowerPoint slides: Open-File Report 99-50-Z, 112 slides,
• Amacher, M. C.; Herring, J. R.; Stillings, L. L., 2001, Total recoverable selenium and other elements by HNO3 and HClO4 digestion and other soil characterization data from Wooley Valley units 3 and 4 waste rock dumps and Dairy Syncline lease area soils, Southeast Idaho: Open-File Report 2001-69, 65 leaves : col. ill. ; 28 cm.,
• Anderman, Evan R.; Hill, Mary Catherine, 2001, MODFLOW-2000 : the U.S. Geological Survey modular ground-water model--documentation of the Advective-Transport Observation (ADV2) Package: Open-File Report 2001-54, viii, 69 p. : ill., map ; 28 cm.,
• Anderson, Anita L.; Campbell, David L.; Beanland, Shay, 2001, Laboratory measurements of electric properties of composite mine dump samples from Colorado and New Mexico: Open-File Report 2001-158, 55 p.,
• Arnsberg, Andrew J.; Cole, Brian E.; Cloern, James E., 2001, Studies of the San Francisco Bay, California, Estuarine Ecosystem. Regional Monitoring Program Results, 1998: Open-File Report 2001-68, 217 p.; 1 v. : ill., map ; 28 cm.,
• Ashley, R. P.; Savage, K. S., 2001, Analytical data for waters of the Harvard Open Pit, Jamestown Mine, Tuolumne County, California, March 1998-September 1999: Open-File Report 2001-74, 13 p.,
• Attanasi, E. D., 2001, Inferred oil and gas reserve estimates for the United States: Open-File Report 2001-447, 15 p.,
• Aycock, Robert A.; Haugh, Connor J., 2001, Ground-water hydrology and water-quality data for wells, springs, and surface-water sites in the Bradley-Brumalow creeks area near Arnold Air Force Base, Tennesse, September to December 1999: Open-File Report 2001-40, iv, 49 p. : ill. (some col.), maps (some col.) ; 28 cm.,
• Baldyga, Christopher A., 2001, Relationship of faults in basin sediments to the gravity and magnetic expression of their underlying fault systems: Open-File Report 2001-502, 113 p.,
• Ball, James W.; Nordstrom, Kirk D.; McCleskey, R. Blaine; Schoonen, Martin A. A.; Xu, Yong, 2001, Water-Chemistry and On-Site Sulfur-Speciation Data for Selected Springs in Yellowstone National Park, Wyoming, 1996-1998: Open-File Report 2001-49, iv, 42 p. : col. ill., maps (chiefly col.) ; 28 cm.,
• Ballew, J. L.; Eash, D. A., 2001, Floods of July 19-25, 1999, in the Wapsipinicon and Cedar River basins, northeast Iowa: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], Open-File Report 2001-13, iv, 45 p. :ill., maps ;28 cm.,
• Barnhardt, Walter; Kayen, Robert; Rubin, David; Minasian, Diane, 2001, The internal structure of sand bars on the Colorado River, Grand Canyon, as determined by ground-penetrating radar: Open-File Report 2001-425, NA,
• Bartholomay, R. C.; Knobel, L. L.; Tucker, B. J.; Twining, B. V., 2001, Chemical and radiochemical constituents in water from wells in the vicinity of the Naval Reactors Facility, Idaho National Engineering and Environmental Laboratory, Idaho, 1999: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], Open-File Report 2001-27, iv, 37 p. :ill., maps ;28 cm.,
• Bartholomay, Roy C.; Tucker, B. J.; Knobel, L. L.; Mann, L. J., 2001, Radiochemical and chemical constituents in water from selected wells south of the Idaho National Engineering and Environmental Laboratory, Idaho: Open-File Report 2001-138, iv, 19 p. : maps ; 28 cm.,
• Bartholomay, Roy C.; Twining, Brian V.; Campbell, Linford J., 2001, Radiochemical and Chemical Constituents in Water from Selected Wells and Springs from the Southern Boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 1999: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2000-399, 30 p. (2 figures, 14 tables, 11 p. of text),
• Bartholomay, Roy C.; Twining, Brian V.; Campbell, Linford J., 2001, Radiochemical and chemical constituents in water from selected wells and springs from the southern boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman area, Idaho, 2000: Open-File Report 2001-358, iv, 33 p. : maps ; 28 cm.,
• Baucom, P. C.; Bratton, J. F.; Colman, S. M.; Moore, J. M.; King, John; Seal, Chip; Seal, R. R., II, 2001, Selected data for sediment cores collected in Chesapeake Bay in 1996 and 1998: Open-File Report 2001-194, One CD-ROM,
• Baum, Rex L.; Crone, Anthony J.; Escobar, Demetreo; Harp, Edwin L.; Major, Jon J.; Martinez, Mauricio; Pullinger, Carlos; Smith, Mark E., 2001, Assessment of landslide hazards resulting from the February 13, 2001, El Salvador earthquake; a report to the government of El Salvador and the U. S. Agency for International Development: Open-File Report 2001-119, 20 p.,
• Baum, Rex L.; Fleming, Robert W., 2001, Borehole, surface geologic, and geotechnical data for the Aspen Grove landslide, Sanpete County, Utah: Open-File Report 2001-413, 11 p.,
• Berger, Vladimir I.; Singer, Donald A.; Theodore, Ted G.; Harris, Anita G.; Stevens, Calvin H., 2001, Sedimentology of the Pennsylvanian and Permian Strathearn Formation, northern Carlin Trend, Nevada; with a section on microfossil controls on the age of the Strathearn Formation: Open-File Report 2001-402, 99 p.,
• Bernknopf, Richard; Halsing, David, 2001, GRA prospectus: optimizing design and management of protected areas: Open-File Report 2001-404, 15 p.,
• Bethke, Philip Martin; Campbell, W. R.; Hulen, J. B.; Moses, T. H., Jr., 2001, Overview of the Creede caldera Continental Scientific Drilling Program: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-A, 15 p. :maps ;28 cm.,
• Bigio, Erica R.; Cannon, Susan H., 2001, Compilation of post-wildfire runoff-event data from the Western United States: Open-File Report 2001-474, map, digital data,
• Bliss, James D.; Moyle, Phillip R., 2001, Assessment of the sand and gravel resources of the lower Boise River valley area, Idaho; Part One, Geological framework of the sand and gravel deposits: Open-File Report 2001-130, 41 p.,
• Blomquist, J. D.; Denis, J. M.; Hetrick, J. A.; Jones, R. D.; Birchfield, N. B., 2001, Pesticides in selected water-supply reservoirs and finished drinking water, 1999-2000; summary of results from a pilot monitoring program: Open-File Report 2001-456, 65 p.,
• Boleneus, D. E.; Raines, G. L.; Causey, J. D.; Bookstrom, A. A.; Frost, T. P.; Hyndman, P. C., 2001, Assessment method for epithermal gold deposits in Northeast Washington State using weights-of-evidence GIS modeling: Open-File Report 2001-501, 52 p.,
• Boleneus, David E.; Appelgate, Larry M.; Joseph, Nancy L.; Brandt, Theodore R., 2001, Raster Images of Geologic Maps of Middle Proterozoic Belt strata in parts of Benewah, Bonner, Kootenai and Shoshone Counties, Idaho and Lincoln, Mineral and Sanders Counties, Montana: Geological Survey (U.S.) Open-File Report 2001-438, Report: 38 p.; 15 Figures; GIS Files; Metadata,
• Bookstrom, Arthur A.; Box, Stephen E.; Campbell, Julie K.; Foster, Kathryn I.; Jackson, Berne L., 2001, Lead-rich sediments, Coeur d‘Alene River Valley, Idaho: area, volume, tonnage, and lead content: Open-File Report 2001-140, 79 p.,
• Bothner, Michael H., 2001, Concentrations of metals and bacterium spores in sediments near the Massachusetts Bay Outfall before and after discharge began: Open-File Report 2001-356, 2 p.,
• Bowles, C. G.; Reimer, G. M., 2001, Soil-gas helium and radon data from parts of west-central Ventura County, California: Open-File Report 2001-462, 33 p.,
• Box, Stephen E.; Bookstrom, Arthur A.; Ikramuddin, Mohammed; Lindsay, James, 2001, Chemical Analysis of Metal-Enriched Sediments, Coeur d"Alene Drainage Basin, Idaho: Sampling, Analytical Methods, and Results: Geological Survey (U.S.) Open-File Report 2001-139, Report: 206 p.; ReadMe; Data Files; Appendices,
• Brabb, Earl E.; Powell, Charles L., II; Brocher, Thomas M., 2001, Preliminary compilation of data for selected oil test wells in Northern California: Open-File Report 2001-152, 310 p.,
• Brabets, Timothy P., 2001, Hydrologic data from Nation, Kandik, and Yukon rivers, Yukon-Charley Rivers National Preserve, Alaska: Open-File Report 2001-295, 16 p.,
• Brady, Laura M.; Gray, Floyd; Wissler, Craig A.; Guertin, D. Phillip, 2001, Spatial variability of sediment erosion processes using GIS analysis within watersheds in a historically mined region, Patagonia Mountains, Arizona: Open-File Report 2001-267, 51 p.,
• Brakebill, John W.; Preston, Stephen D.; Martucci, Sarah K., 2001, Digital data used to relate nutrient input to water quality in the Chesapeake Bay watershed: Open-File Report 2001-251, 17 p.,
• Brayton, M. J.; Harte, P. T., 2001, Results of a monitoring program of continuous water levels, specific conductance, and water temperature at the OK Tool Facility of the Savage Municipal Well Superfund Site, Milford, New Hampshire: Open-File Report 2001-338, 50 p.,
• Brewer, Gina M.; Dadisman, Shawn V.; Flocks, James G.; Weise, Dana S.; Davis, Jeffrey B., 2001, Archive of boomer seismic reflection data collected during USGS cruise 99LCA01 Crescent Beach Spring, Florida, 26 April-27 April, 1999: Open-File Report 2001-355, One CD-ROM,
• Brewer, Gina M.; Dadisman, Shawn V.; Kindinger, Jack L.; Wiese, Dana S.; Flocks, James G., 2001, Archive of boomer seismic reflection data collected during USGS cruise 99ASRO1, Lake Okeechobee, Florida, 29 June-30 June, 1999: Open-File Report 2001-165, One disc.,
• Brewer, Gina M.; Morton, Robert A.; Wiese, Dana S., 2001, Archive of boomer seismic reflection data collected during USGS cruise 99SCE01, Little River Inlet to the entrance of Winyah Bay, South Carolina, 8 June-16 June, 1999: Open-File Report 2001-326, Five discs.,
• Brightbill, R. A.; Bilger, M. D., 2001, Fish-community composition in Otselic River, in the vicinity of Whitney Point Lake, Broome and Cortland counties, New York, 2000: Open-File Report 2001-78, iii, 13 p. : map ; 28 cm.,
• Brightbill, R. A.; Bilger, M. D., 2001, Fish-community composition in Canacadea Creek, in the vicinity of Almond Lake, Allegany and Steuben counties, New York, 2000: Open-File Report 2001-79, iii, 13 p. : map ; 28 cm.,
• Brightbill, R. A.; Bilger, M. D., 2001, Fish-community composition in Ouleout Creek, in the vicinity of East Sidney Lake, Delaware County, New York, 2000: Open-File Report 2001-80, iii, 12 p. : map ; 28 cm.,
• Brocher, Thomas M.; Christensen, Nikolas I., 2001, Density and velocity relationships for digital sonic and density logs from coastal Washington and laboratory measurements of Olympic Peninsula mafic rocks and greywackes: Open-File Report 2001-264, 30 p.,
• Brock, John; Sallenger, Asbury H., 2001, Airborne topographic lidar mapping for coastal science and resource management: U.S. Geological Survey, Center for Coastal Geology, Open-File Report 2001-46, 1 folded sheet (4 p.) :col. ill., col. maps ;28 cm.,
• Brosge, W. P.; Reiser, H. N., 2001, Geologic map of the Christian Quadrangle, Alaska: Open-File Report 2000-192, 13 p., 1 over-size sheet, scale 1:250,000 (1 inch = about 4 miles),
• Brownfield, Michael E.; Steinhouer, Douglas W.; Povarennykh, Mikhail Y.; Eriomin, Ivan; Shpirt, Mikhail; Meitov, Yevgeny; Sharova, Irena; Goriunova, Nina; Zyrianova, Margarita V., 2001, Coal quality and resources of the Former Soviet Union; an ArcView project: Open-File Report 2001-104, One CD-ROM.,
• Buchanan, Paul A.; Ruhl, Catherine A., 2001, Summary of suspended-sediment concentration data, San Francisco Bay, California, water year 1999: Open-File Report 2001-100, 56 p.,
• Bucknam, Robert C.; Coe, Jeffrey A.; Chavarria, Manuel Mota; Godt, Jonathan W.; Tarr, Arthur C.; Bradley, Lee-Ann; Rafferty, Sharon A.; Hancock, Dean; Dart, Richard L.; Johnson, Margo L., 2001, Landslides triggered by Hurricane Mitch in Guatemala -- inventory and discussion: Open-File Report 2001-443, 38 p.,
• Caine, Jonathan Saul, 2001, Fracture network, fault zone, and geologic data collected from the Turkey Creek watershed, Colorado Rocky Mountain Front Range: U.S. Geological Survey Open-File Report 2001-416, 46 p.,
• Campbell, D. L., 2001, Spectral induced polarization measurements at the main iron incline mine dump near Leadville, Colorado: Open-File Report 2001-315, 9 p., 4 figs.,
• Campbell, D. L.; Sampson, J. A.; Wise, R. A.; Williams, J. M., 2001, Magnetotelluric and audiomagnetotelluric data collected in Alaska by the U. S. Geological Survey, 1985-1992: Open-File Report 2001-53, 1 computer optical disc : maps ; 4 3/4 in.,
• Campbell, David L., 2001, Time-domain electromagnetic sounding near Antioch, Illinois, and Berrien Springs, Michigan: Open-File Report 2001-241, 57 p.,
• Campbell, David L.; Beanland, Shay, 2001, Spectral induced polarization measurements of the Carlisle mine dump, New Mexico: Open-File Report 2001-363, 11 p.,
• Campbell, Sharon G., 2001, Water Quality and Nutrient Loading in the Klamath River between Keno, Oregon and Seiad Valley, CA from 1996-1998: Geological Survey (U.S.) Open-File Report 2001-301, vii, 55 p.,
• Cannon, Susan H.; Haller, Kathleen M.; Ekstrom, Ingrid; Schweig, Eugene S., III; Devoli, Graziella; Moore, David W.; Rafferty, Sharon A.; Tarr, Arthur C., 2001, Respuesta a los desprendimientos de tierra ocasionados por las lluvias torrenciales del Huracan Mitch en siete areas de estudio de Nicaragua [Landslide response to Hurricane Mitch rainfall in seven study areas in Nicaragua]: Open-File Report 2001-412-B, 19 p., 7 over-size sheets,
• Cannon, Susan H.; Haller, Kathleen M.; Ekstrom, Ingrid; Schweig, Eugene S., III; Devoli, Graziella; Moore, David W.; Rafferty, Sharon A.; Tarr, Arthur C., 2001, Landslide response to Hurricane Mitch rainfall in seven study areas in Nicaragua: Open-File Report 2001-412-A, 17 p., 7 over-size sheets,
• Cannon, W. F.; Nicholson, S. W.; Woodruff, L. G.; Hedgman, C. A.; Schultz, K. J.; Pimley, S. G., 2001, Geologic map of the Ontonagon and part of the Wakefield 30‘ X 60‘ quadrangles, Michigan; a digital representation of Map I-2499 (1995): Open-File Report 2001-88, One CD-ROM.,
• Carlin, James F., Jr., 2001, Tin recycling in the United States in 1998: Open-File Report 2001-433, 11 p.,
• Carr, R. Scott; Nipper, Marion; Plumlee, Geoffrey S., 2001, A preliminary survey of marine contamination from mining-related activities on Marinduque Island, Philippines: porewater toxicity and chemistry results from a field trip, October 14-19, 2000: Open-File Report 2001-441, 62 p.,
• Carver, David; Frankel, A. D.; Bice, W. T.; Norris, B.; Dickman, N., 2001, Configuration of the Seattle Urban Seismic Array for the February 28, 2001, M6.8, Nisqually earthquake and its aftershocks: Open-File Report 2001-344, NA,
• Casto, Daniel W., 2001, Calculating depths to shallow magnetic sources using aeromagnetic data from the Tucson Basin: Open-File Report 2001-505, 231 p.,
• Catchings, R. D.; Gandhok, G.; Goldman, M. R., 2001, Stratigraphic and structural characterization of the OU-1 area at the former George Air Force Base, Adelanto, Southern California: Open-File Report 2001-60, 55 p.,
• Catchings, R. D.; Gandhok, G.; Goldman, M. R.; Okaya, D., 2001, Seismic images and fault relations of the Santa Monica thrust fault, West Los Angeles, California: Open-File Report 2001-111, 34 p.,
• Catchings, R. D.; Saulter, D. E.; Powars, D. S.; Goldman, M. R.; Dingler, J. A.; Gohn, G. S.; Schindler, J. S.; Johnson, G. H., 2001, High-resolution seismic reflection/refraction images near the outer margin of the Chesapeake Bay impact crater, York-James Peninsula, southeastern Virginia: Open-File Report 2001-407, 18 p.,
• Catchings, Rufus Douglas; Horta, Elba; Goldman, Mark R.; Rymer, Michael J.; Burdette, Thomas R., 2001, High-resolution seismic imaging for environmental and earthquake hazards assessment at the Raychem site, Menlo Park, California: Open-File Report 98-146, 37 p.: ill. (some col.), map ; 28 cm.,
• Causey, J. Douglas; Moyle, Phillip R., 2001, Digital database of mining-related features at selected historic and active phosphate mines, Bannock, Bear Lake, Bingham, and Caribou counties, Idaho: Open-File Report 2001-142, 46 p.,
• Celebi, M.; Akkar, S.; Gulerce, U.; Sanli, A.; Bundock, H.; Salkin, A., 2001, Main shock and aftershock records of the 1999 Izmit and Duzce, Turkey earthquakes: U.S. Geological Survey Open-File Report 01-163, One CD-ROM; HTML Document,
• Choy, George L.; Boatwright, John L.; Kirby, Stephen H., 2001, The radiated seismic energy and apparent stress of interplate and intraplate earthquakes at subduction zone environments; implications for seismic hazard estimation: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-5, 17 p., :ill., maps ;28 cm.,
• Christensen, Allen H.; Fields-Garland, L. S., 2001, Concentrations for total dissolved solids, arsenic, boron, fluoride, and nitrite-nitrate for wells sampled in the Mojave Water Agency Management Area, California, 1991-97: Open-File Report 2001-84, One CD-ROM,
• Clark, Roger N.; Green, Robert O.; Swayze, Gregg A.; Hoefen, Todd M.; Livo, K. Eric; Pavi, Betina; Sarcher, Chuck; Boardman, Joe; Vance, J. Sam, 2001, Images of the World Trade Center site show thermal hot spots on September 16 and 23, 2001: Open-File Report 2001-405, remote sensing data,
• Clark, Roger N.; Green, Robert O.; Swayze, Gregg A.; Meeker, Greg; Sutley, Steve; Hoefen, Todd M.; Livo, K. Eric; Plumlee, Geoff; Pavri, Betina; Sarture, Chuck; Wilson, Steve; Hageman, Phil; Lamothe, Paul; Vance, J. Sam; Boardman, Joe; Brownfield, Isabelle; Gent, Carol; Morath, Laurie C.; Taggart, Joseph; Theodorakos, Peter M.; Adams, Monique, 2001, Environmental studies of the World Trade Center area after the September 11, 2001 attack: Open-File Report 2001-429, NA,
• Cochran, Brian L.; McCallum, Brian E.; Stamey, Timothy C.; Wipperfurth, Caryl J., 2001, Flood tracking chart for the Flint River basin, Georgia: Open-File Report 2001-325, 1 over-size sheet.,
• Colman, John A.; Rice, Karen C.; Willoughby, Timothy C., 2001, Methodology and Significance of Studies of Atmospheric Deposition in Highway Runoff: Geological Survey (U.S.) Open-File Report 2001-259, viii, 64 p.,
• compiled by Adams, D. Briane; Burke, Katrina; Hemingway, Bruce; Keay, Jeff; Yurewicz, Michael, 2001, U.S. Geological Survey Appalachian Region Integrated Science Workshop Proceedings, Gatlinburg, Tennessee, October 22-26, 2001: Open-File Report 2001-406, xi, 152 p. : ill., maps ; 28 cm.,
• compiled by Eggleston, Jane R.; Embry, Teresa L.; Mooney, Robert H.; Wedderburn, Leslie; Goodwin, Carl R.; Henkel, Heather S.; Pegram, Kathleen M. H.; Enright, Tracy J., 2001, U.S. Geological Survey Program on the South Florida Ecosystem, 2000 proceedings: presentations made at the Greater Everglades Ecosystem Restoration (GEER) Conference, December 11-15, 2000, Naples, Florida: U.S. Department of the Interior, U.S. Geological Survey, Center for Coastal Geology, Open-File Report 2000-449, 248 p.,
• compiled by Jayko, A. S.; Miller, C. I., 2001, Impacts of climate change on landscapes of the eastern Sierra Nevada and western Great Basin: Open-File Report 2001-202, 35 p.,
• compiled by Karlsen, Alex W.; Schultz, Adam C.; Warwick, Peter D.; Podwysocki, Steven M.; Lovern, Vivian S., 2001, Coal geology, land use, and human health in the People‘s Republic of China: Open-File Report 2001-318, One CD-ROM,
• compiled by Maertz, Diane E.; Fuller, Jan A., 2001, Water-Resources Investigations in Wisconsin, 2001: Open-File Report 2001-254, 132 p.,
• compiled by Powell, Charles L., II; Stone, Paul, 2001, Publications of the Western Earth Surface Processes Team 2000: Open-File Report 2001-198, 17 p.,
• compiled by Rember, William C.; Bennett, Earl H., 2001, Spatial digital database for the geologic map of the east part of the Pullman 1 degree x 2 degrees quadrangle, Idaho: Open-File Report 2001-262, 29 p.,
• compiled by Vecchia, Aldo V., 2001, A unified approach to probabilistic risk assessments for earthquakes, floods, landslides, and volcanoes : proceedings of a multidisciplinary workshop held in Golden, Colorado, November 16-17, 1999: Open-File Report 2001-324, iii, 77 p. : ill., maps ; 28 cm.,
• Conca, James L., 2001, Transport in porous and fractured media of the Creede Formation: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-N, 16 p. :ill. ;28 cm.,
• Connor, B. F.; Currier, J. P.; Woodworth, M. T., 2001, Results of the U. S. Geological Survey‘s analytical evaluation program for standard reference samples distributed in October 2000: Open-File Report 2001-137, 116 p.,
• Cooney, Theodore W., 2001, Surface water quality-assurance plan for the South Carolina District of the U.S. Geological Survey: U.S. Geological Survey Open-File Report 2001-121, 54 p.,
• Coplin, L. S., 2001, Water-level altitudes in wells completed in the Jasper aquifer, greater Houston area, Texas, Spring 2000: Open-File Report 2001-147, 1 sheet : ill. ; 28 cm., in envelope 31 x 23 cm.,
• Coplin, L. S.; Houston, N. A., 2001, Water-level altitudes 2001 and water-level changes 1990-2001 and 2000-2001 in the Chicot and Evangeline aquifers, Fort Bend County and adjacent areas, Texas: Open-File Report 2001-93, 6 maps : col. ; each 33 x 34 cm., on sheets each 44 x 56 cm., folded in envelope 30 x 24 cm.,
• Coplin, L. S.; Houston, N. A.; Brown, D. W., 2001, Water-level altitudes 2001, water-level changes 1977-2001 and 2000-2001, and compaction 1973-2000 in the Chicot and Evangeline aquifers, Houston-Galveston region, Texas: Open-File Report 2001-94, 7 maps ; each 26 x 34 cm., on sheets each 44 x 56 cm., folded in envelope 30 x 24 cm. + 1 data sheet (44 x 56 cm.),
• Covay, K. J.; Beck, D. A., 2001, Sediment-deposition rates and organic compounds in bottom sediment at four sites in Lake Mead, Nevada, May 1998: Open-File Report 2001-282, 34 p.,
• Crafford, T. C., 2001, The Alaska Resource Data Files: Skagway (SK): Open-File Report 2001-193, 186 p.,
• Craft, P. A., 2001, Hydrogeologic data for the Big River-Mishnock River stream-aquifer system, central Rhode Island: Open-File Report 2001-250, 104 p., 1 over-size sheet, scale 1:18,000 (1 inch = 1,500 feet).,
• Crane, Michael; Steinwand, Dan; Beckmann, Tim; Krpan, Greg; Haga, Jim; Maddox, Brian; Feller, Mark, 2001, A parallel-processing approach to computing for the geographic sciences: Open-File Report 2001-244, 38 p.,
• Crane, Michael; Steinwand, Dan; Beckmann, Tim; Krpan, Greg; Liu, Shuguang; Nichols, Erin; Haga, Jim; Maddox, Brian; Bilderback, Chris; Feller, Mark; Homer, George, 2001, A parallel-processing approach to computing for the geographic sciences; applications and systems enhancements: Open-File Report 2001-465, 86 leaves : col. ill., col. maps ; 28 cm.,
• Crane, Michael; Yates, Kimberly; Clark, Robert; Gesch, Dean; Hess, Kurt; Koehmstedt, John; Milbert, Dennis; Parker, Bruce; Sechrist, Dan; Tilley, Janet; Wilson, Robert, 2001, Tampa Bay Integrated Science Pilot Study: baseline mapping, land surface dynamics and predictive modeling, and hazards vulnerability studies: Open-File Report 2001-398, 2 p.,
• Cressler, A. M.; Blackburn, D. K.; McSwain, K. B., 2001, Ground-water conditions in Georgia, 2000: U.S. Geological Survey Open-File Report 2001-220, 182 p.,
• Crone, Anthony J.; Baum, Rex L.; Lidke, David J.; Sather, Damon N. D.; Bradley, Lee-Ann; Tarr, Arthur C., 2001, Landslides induced by Hurricane Mitch in El Salvador -- an inventory and descriptions of selected features: Open-File Report 2001-444, Also available in Spanish. 28 30 p., 11 over-size sheets.,
• Cunningham, Larry D., 2001, Columbium (niobium) recycling in the United States in 1998: Open-File Report 2001-348, 12 p.,
• Cunningham, Larry D., 2001, Tantalum recycling in the United States in 1998: Open-File Report 2001-349, 12 p.,
• Curran, Janet H., 2001, Baseline channel morphology and bank erosion inventory of South Fork Campbell Creek at Campbell Tract, Anchorage, Alaska, 1999 and 2000: Open-File Report 2001-288, 68 p.; 16 illus.; 4 tables,
• Curtin, Stephen E.; Andreasen, D. C.; Wheeler, J. C., 2001, Potentiometric surface of the lower Patapsco aquifer in southern Maryland, September 1999: Open-File Report 2001-210, 1 map sheet,
• Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 2001, Potentiometric Surface of the Aquia Aquifer in Southern Maryland, September 1999: Open-File Report 2001-204, 1 p.,
• Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 2001, The difference between the potentiometric surfaces of the Aquia aquifer, September 1982 and September 1999 in southern Maryland: Open-File Report 2001-205, 1 map sheet,
• Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 2001, Potentiometric surface of the Magothy aquifer in southern Maryland, September 1999: Open-File Report 2001-206, 1 map sheet, 8.5 x 11 in.,
• Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 2001, The difference between the potentiometric surfaces of the Magothy aquifer, September 1975 and September 1999 in southern Maryland: Open-File Report 2001-207, 1 p.,
• Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 2001, Potentiometric surface of the upper Patapsco aquifer in southern Maryland, September 1999: Open-File Report 2001-208, 1 p.,
• Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 2001, The difference between the potentiometric surfaces of the upper Patapsco aquifer, September 1990 and September 1999 in southern Maryland: Open-File Report 2001-209, 1 sheet,
• Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 2001, The difference between the potentiometric surfaces of the lower Patapsco aquifer, September 1990 and September 1999 in southern Maryland: Open-File Report 2001-211, 1 sheet,
• Czarnecki, John B.; Stanton, Gregory P.; Freiwald, David A., 2001, Hydrogeology and physical characteristics of water samples at the Red River aluminum site, Stamps, Arkansas, April 2001: Open-File Report 2001-201, 30 p.,
• Daniels, David L., 2001, Georgia aeromagnetic and gravity maps and data: a web site for distribution of data: Open-File Report 2001-106, NA,
• Davis, Adam M.; Southworth, C. Scott; Reddy, James E.; Schindler, J. Stephen, 2001, Geologic map database of the Washington DC area featuring data from three 30 x 60 minute quadrangles; Frederick, Washington West, and Fredericksburg: Open-File Report 2001-227, 3 maps + pamphlet (10 p.),
• DeWees, Ralph K., 2001, Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through 2000: Open-File Report 2001-184, vi, 62 p. : ill., maps ; 28 cm.,
• Debray, S.; Savage, W. Z., 2001, A preliminary finite-element analysis of a shallow landslide in the Alki area of Seattle, Washington: Open-File Report 2001-357, 5 p.,
• Decker, Edward R., 2001, Thermal data for Creede Caldera Moat project coreholes: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-O, 12 p. :ill. ;28 cm.,
• Delzer, Gregory C.; Ivahnenko, Tamara, 2001, A review of literature for methyl tert-butyl ether (MTBE) in sources of drinking water in the United States: Open-File Report 2001-322, v, 16 p. : col. map ; 28 cm.,
• Desborough, G. A.; Tysdal, R. G.; Knudsen, A. C.; Grauch, R. I.; Herring, J. R.; Brownfield, I., 2001, Bulk mineralogy, micromineralogy, and authigenic minerals in the Meade Peak Phosphatic Shale Member of the Phosphoria Formation, southeastern Idaho: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-4, 20 leaves :ill., map ;28 cm.,
• Dicken, Connie L.; Pimley, Shana G.; Cannon, William F., 2001, Precambrian basement map of the north Mid-Continent, U.S.A.; a digital representation of the 1990 P.K. Sims map: U.S. Geological Survey ; For sale by USGS Information Services, Open-file Reports], Open-File Report 2001-21, 1 computer optical disc :maps (chiefly col.) ;4 3/4 in., in plastic box (13 x 15 x 1 cm.),
• Dodge, K. A.; Hornberger, M. I.; David, C. P. C., 2001, Water-quality, bed-sediment, and biological data (October 1999 through September 2000) and statistical summaries of data for streams in the upper Clark Fork basin, Montana: Open-File Report 2001-379, 95 p.,
• Duerr, A. D., 2001, Potentiometric surfaces of the intermediate aquifer system, west-central Florida, September 2000: Open-File Report 2001-114, 2 maps on one sheet ;41 x 42 cm. and 24 x 38 cm., on sheet 84 x 76 cm., folded to 22 x 23 cm.,
• Duerr, A. D., 2001, Potentiometric surface of the upper Floridan Aquifer, west-central Florida, September 2000: Open-File Report 2001-115, 1 map ;72 x 69 cm., folded to 22 x 26 cm.,
• Duerr, A. D., 2001, Potentiometric surfaces of the intermediate aquifer system, west-central Florida, May 2001: Open-File Report 2001-309, 2 maps on one sheet ;41 x 42 cm. and 24 x 38 cm., on sheet 84 x 76 cm., folded to 22 x 23 cm.,
• Duerr, A. D., 2001, Potentiometric surface of the upper Floridan Aquifer, west-central Florida, May 2001: Open-File Report 2001-310, 1 map ;72 x 69 cm., folded to 22 x 26 cm.,
• Duerr, A. D., 2001, Potentiometric surfaces of the intermediate aquifer system, west-central Florida, May 2000: Open-File Report 2001-19, 2 maps on one sheet ;41 x 42 cm. and 24 x 38 cm., on sheet 84 x 76 cm., folded to 22 x 23 cm.,
• Duval, J. S., 2001, Aerial gamma-ray surveys in Alaska: Open-File Report 2001-128, Two CD-ROMs,
• Duval, Joseph S., 2001, A Microsoft Windows version of the MARK3 Monte Carlo resource simulator: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2000-415, 1 computer optical disc :col. ill., col. maps ;4 3/4 in.,
• Duval, Joseph S.; Reed, J. C.; Zietz, Isidore, 2001, Gamma-ray, magnetic, and topographic data for parts of the Colorado Front Range: Open-File Report 2000-331, 1 computer optical disc ;4 3/4 in., in jewel case.,
• Eaton, L. Scott; Morgan, B. A.; Blair, J. L., 2001, Surficial geologic map of the Fletcher, Madison, Stanardsville, and Swift Run Gap, 7.5-minute quadrangles, Madison, Greene, Albemarle, Rockingham, and Page Counties, Virginia: Open-File Report 2001-92, 39 p.; 1 table; 1 appendix, 4 plates,
• Edgar, Terry; Yates, Kimberly; Brooks, Gregg; Cronin, Tom; Hollander, David; Runnels, Randy; Sutton, Pam; Werzinski, Yvonne; Willard, Deb, 2001, Tampa Bay Integrated Science Pilot Study: historical and prehistorical record of Tampa Bay environment: Open-File Report 2001-422, 2 p.,
• edited by Klein, Terry L.; Thamke, Joanna N.; Farag, Aida M., 2001, Water-quality, biology, and streambed sediment data and preliminary geochemical interpretations for streams in the upper Prickly Pear Creek watershed, Montana, 2000,: Open-File Report 2001-280, 50 p.,
• edited by Stone, Byron D., 2001, Surficial geologic map of Berrien County, Michigan: Open-File Report 2001-156, 1 over-size sheet, scale 1:100,000 (1 inch = about 1.6 miles).,
• Edited by Cronin, Thomas M.; Wagner, Robert S.; Slattery, Moira., 2001, Microfossils from Chesapeake Bay sediments; illustrations and species database: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 99-45, 160 p. ill. ;28 cm.,
• Edited by Gohn, Gregory S., 2001, Stratigraphic and paleontologic studies of the Neogene and Quaternary sediments in southern Jackson County, Mississippi: U.S. Geological Survey Open-File Report 01-415, HTML Document; PDF Downloads of Chapters A, B, and H; TXT Downloads of Chapters A, B, and H; HTML Documents of Chapters C-G,
• edited by Guffanti, Marianne; Brantley, Steven R.; McClelland, Lindsay, 2001, Volcanism in national parks: summary of the workshop convened by the U.S. Geological Survey and National Park Service, 26-29 September 2000, Redding, California: Open-File Report 2001-435, 43 p.,
• edited by Johnson, R. L.; Hongfei, Zou; Stendell, R. C., 2001, Cranes in East Asia; proceedings of the symposium held in Harbin, People‘s Republic of China, June 9-18, 1998: Open-File Report 2001-403, 98 p.,
• Edited by McKinney, Kevin C., 2001, Digital Archives - Thomas M. Bown‘s Bighorn Basin Maps: The Suite of Forty-Four Office Master Copies: U.S. Geological Survey Open-File Report 2001-306, Available on CD-ROM,
• edited by Parker, Timothy; Tanaka, Kenneth L.; Hirsch, Derrick D., 2001, Abstracts of the Annual planetary geologic mappers meeting; June 22-24, 2000, Flagstaff, Arizona: Open-File Report 2001-18, 15 abstracts,
• edited by Soller, David R., 2001, Digital mapping techniques ‘01; workshop proceedings; May 20-23, 2001, Tuscaloosa, Alabama: Open-File Report 2001-223, 248 p.,
• edited by Takahashi, K. I., 2001, U. S. Geological Survey coalbed methane field conference, May 9-10, 2001: Open-File Report 2001-235, One CD-ROM,
• Eimers, Jo Leslie; Terziotti, Silvia; Ferrell, Gloria M., 2001, Vertical series hydraulic conductance classes to characterize the unsaturated zone in North Carolina: Open-File Report 2001-486, data set, map,
• Eimers, Jo Leslie; Terziotti, Silvia; Giorgino, Mary J., 2001, Estimated depth to water, North Carolina: Open-File Report 2001-487, data set and map,
• Ellis, W. T., 2001, The Alaska Resource Data Files: Gulkana (GU): Open-File Report 2001-191, 103 p.,
• Eppinger, Robert G.; Briggs, Paul H.; Brown, Zoe Ann; Crock, James G.; Meier, Allen; Theodorakos, Peter M.; Wilson, Stephen A., 2001, Baseline geochemical data for stream sediment and surface water samples from Panther Creek, the Middle Fork of the Salmon River, and the Main Salmon River from North Fork to Corn Creek, collected prior to the severe wildfires of 2000 in central Idaho: Open-File Report 2001-161, 20 p.,
• Fenton, Michael D., 2001, Iron and steel recycling in the United States in 1998: Open-File Report 2001-224, 11 p.,
• Ferrari, Matthew J., 2001, Occurrence and distribution of selected contaminants in public drinking-water supplies in the surficial aquifer in Delaware: Open-File Report 2001-327, viii, 62 p. : col. ill., col. maps ; 28 cm.,
• Field, Edward H., 2001, Earthquake ground-motion amplification in Southern California: Open-File Report 2001-164, 1 sheet,
• Filson, J. R.; Shedlock, Kaye, 2001, Report of the review of the Global Seismograph Network Program of the U.S. Geological Survey: Open-File Report 2001-460, 29 p.,
• Fine, Jason M.; Cunningham, William L., 2001, Compilation of Water-Resources Data and Hydrogeologic Setting for Brunswick County, North Carolina, 1933-2000: U.S. Geological Survey Open-File Report 2001-240, iv, 141 p.,
• Finkelstein, David B.; Altaner, S. P.; Hay, R. L.; Greenberg, S., 2001, Silicate diagenesis of tuffs in the Creede Formation: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-F, 23 p. :ill. ;28 cm.,
• Fishman, Neil S.; Roberts, Stephen B., 2001, Energy resources and changing land use, Front Range of Colorado : AAPG-EMD field trip guide, in association with the 2001 AAPG-EMD annual meeting: Open-File Report 2001-172, 57 p.,
• Flores, Romeo M.; Stricker, Gary D.; Meyer, Joseph F.; Doll, Thomas E.; Norton, Pierce H.; Livingston, Robert J.; Jennings, M. Craig; Kinney, Scott; Mitchell, Heather; Dunn, Steve, 2001, A field conference on Impacts of coalbed methane development in the Powder River basin, Wyoming: Open-File Report 2001-126, 60 p.,
• Flynn, Marilyn E.; Hart, Robert J.; Marzolf, G. Richard; Bowser, Carl J., 2001, Daily and seasonal variability of pH, dissolved oxygen, temperature, and specific conductance in the Colorado River between the forebay of Glen Canyon, Dam and Lees Ferry, northeastern Arizona, 1998-99: Open-File Report 2001-222, iv, 13 p. : col. ill., col. map ; 28 cm.,
• Fontaine, R. A., 2001, Surface water quality-assurance plan for the Hawaii District of the U. S. Geological Survey: Open-File Report 2001-75, 35 p.,
• Force, Eric R., 2001, Eagle Mountain Mine- geology of the former Kaiser Steel Operation in Riverside County, California: Open-File Report 2001-237, 17 p.,
• Forney, William; Richards, Lora; Adams, Kenneth D.; Minor, Timothy B.; Rowe, Timothy G.; Smith, J. LaRue; Raumann, Christian G., 2001, Land use change and effects on water quality and ecosystem health in the Lake Tahoe basin, Nevada and California: Open-File Report 2001-418, 29 p.,
• Foster, D. S.; McCrory, P. A.; O'Brien, T. F., 2001, Archive of boomer subottom data collected during USGS cruise MCAR 97013, Washington Shelf, 7-14 July 1997: Open-File Report 2001-48, Three discs.,
• Frank, Dave; Weathers, Judy; Galloway, John, 2001, Mineral resources; out of the ground...into our daily lives: Open-File Report 2001-360, 1 over-size sheet.,
• Frankel, A. D.; Leyendecker, E. V., 2001, Seismic hazard curves and uniform hazard response spectra for the United States - A user guide: U.S. Geological Survey Open-File Report 2001-436, 23 p.; CD-ROM; Download of Application,
• Freeman, Curtis J.; Schaefer, Janet, 2001, Alaska Resource Data File, Fairbanks Quadrangle, Alaska: Open-File Report 2001-426, 356 p.,
• Fuis, Gary S.; Murphy, Janice M.; Okaya, David A.; Clayton, Robert W.; Davis, Paul M.; Thygesen, Kristina; Baher, Shirley A.; Ryberg, Trond; Benthien, Mark L.; Simila, Gerry; Perron, J. Taylor; Yong, Alan K.; Reusser, Luke; Lutter, William J.; Kaip, Galen; Fort, Michael D.; Asudeh, Isa; Sell, Russell; Vanschaack, John R.; Criley, Edward E.; Kaderabek, Ronald; Kohler, Will M.; Magnuski, Nickolas H., 2001, Report for borehole explosion data acquired in the 1999 Los Angeles region seismic experiment (LARSE II), Southern California: Part I, Description of the survey: Open-File Report 2001-408, 78 p.,
• Gandara, S. C.; Barbie, Dana L., 2001, Index of stations: surface-water data-collection network of Texas, September 1999: Open-File Report 2001-103, iii, 17 p. : map ; 28 cm.,
• Gardner, James V.; Mayer, Larry A.; Hughes Clarke, John E.; Dartnell, Peter; Sulak, Kenneth J., 2001, Cruise Report; RV Moana Wave cruise M1-01-GM; the bathymetry and acoustic backscatter of the mid shelf to upper slope off Panama City, Florida, northeastern Gulf of Mexico; September 3, through October 12, 2001, Panama City, FL to Panama City, FL: Open-File Report 2001-448, NA,
• Gardner, James V.; van den Ameele, E. J.; Dartnell, Peter, 2001, Multibeam mapping of the major deltas of southern Puget Sound, Washington: Open-File Report 2001-266, NA,
• Geological Survey (U.S.), 2001, Tampa Bay, Florida, March 22, 1991: Open-File Report 2001-9, 1 over-size sheet, scale 1:110,000 (1 inch = about 9,000 feet).,
• Geological Survey (U.S.), 2001, Six aeromagnetic surveys in Nevada and California; a web site for distribution of data: Open-File Report 2001-145, grid and flight-line data files,
• Geological Survey (U.S.), 2001, Preliminary determination of epicenters; monthly listing, January-March 2000: Open-File Report 2000-600-A, 40 p.,
• Geological Survey (U.S.), 2001, Preliminary determination of epicenters; monthly listing, April-June 2000: Open-File Report 2000-600-B, 31 p.,
• Geological Survey (U.S.), 2001, Maryland Water-Use Data, 1998: Open-File Report 2001-247, ARC/INFO coverage,
• Geological Survey (U.S.), 2001, Maryland Ground-Water Observation Well Network, 2001: Open-File Report 2001-248, ARC/INFO coverage,
• Gerner, L. J.; Rossi, F. J.; Kimball, B. K., 2001, Selected hydrologic data for Little Cottonwood Creek, Salt Lake County, Utah, September 1998: Open-File Report 2001-38, 1 CD-ROM : map ; 4 3/4 in.,
• Gibbs, Ann E.; Richmond, Bruce M.; Fletcher, Charles H.; Hillman, Kindra P., 2001, Hawaii Beach Monitoring Program: Beach Profile Data: Open-File Report 2001-308, CDROM,
• Gibbs, James F.; Boore, David M.; Tinsley, John C.; Mueller, Charles S., 2001, Borehole P- and S-wave velocity at thirteen stations in Southern California: Open-File Report 2001-506, 121 p.,
• Givler, R. W.; Wells, Ray E., 2001, Shaded-relief and color shaded-relief maps of the Willamette Valley, Oregon: Open-File Report 2001-294, 15 p., 1 over-size sheet, scale 1:250,000 (1 inch = about 4 miles).,
• Gohn, Gregory S.; Clark, Arthur C.; Queen, Donald G.; Levine, Joel S.; McFarland, E. Randolph; Powars, David S.; Bruce, T. Scott; Bybell, Laurel M.; Cronin, Thomas M.; Edwards, Lucy E.; Frederiksen, Norman O.; Horton, J. Wright, Jr.; Izett, Glen A.; Johnson, Gerald H.; Poag, C. Wylie; Quick, James E.; Schindler, J. Stephen; Self-Trail, Jean M.; Smith, Matthew J.; Stamm, Robert G.; Weems, Robert E., 2001, Preliminary report on the USGS-NASA Langley Corehole -- the Chesapeake Bay Impact Crater Project: A. Operational summary for the USGS -- NASA Langley Corehole, Hampton, Virginia. B. Preliminary geologic summary for the USGS -- NASA Langley Corehol, Hampton, Virginia: Open-File Report 2001-87-A,B, 44 p.,
• Granato, Gregory E.; Tessler, Steven, 2001, Data Model and Relational Database Design for Highway Runoff Water-Quality Metadata: Geological Survey (U.S.) Open-File Report 2000-480, vi, 25 p.; 1 computer optical disc.,
• Grasso, Dennis N., 2001, GIS Surface effects archive of underground nuclear detonations conducted at Yucca Flat and Pahute Mesa, Nevada Test Site, Nevada: Open-File Report 2001-272, map + pamphlet (34 p.),
• Grauch, R. I.; Tysdal, R. G.; Johnson, E. A.; Herring, J. R.; Desborough, G. A., 2001, Stratigraphic section and selected semiquantitative chemistry, Meade Peak phosphatic shale member of Permian Phosphoria Formation, central part of Rasmussen Ridge, Caribou County, Idaho: Open-File Report 99-20-E, 1 over-size sheet,
• Gregory, M. Brian; Stamey, Timothy C.; Wellborn, John B., 2001, Ecological characterization of streams, and fish-tissue analysis for mercury and lead at selected locations, Fort Gordon, Georgia, June 1999 to May 2000: Open-File Report 2001-203, iv, 24 p.,
• Gutierrez, Benjamin T.; Butman, Bradford; Blackwood, Dann S., 2001, Photographs of the Sea Floor of Western Massachusetts Bay, Offshore of Boston, Massachusett, July 1999: Geological Survey (U.S.) Open-File Report 2000-427, Available online and on CD-ROM,
• Haeussler, P. J.; Karl, S. M.; Labay, K., 2001, Outcrop structural data from Wales Group and adjacent rocks, Dall and Prince of Wales islands, Southeastern Alaska: Open-File Report 2001-428, 6 p.,
• Haeussler, Peter J.; Karl, Susan M., 2001, Outcrop structural data from parts of the Petersburg and Sumdum 1:250,000-scale quadrangles, Southeastern Alaska: Open-File Report 2001-427, 6 p.,
• Halley, Robert B.; Yates, K. K., 2001, Productivity measurements of benthic communities in Biscayne National Park as an indication of ecosystem health: Open-File Report 2001-91, 2 p.,
• Hammett, Kathleen M.; Katz, Brian G.; McPherson, Benjamin F.; Patino, Eduardo; Schiffer, Donna M.; Wedderburn, Leslie; Yobbi, Dann K., 2001, Science Plan, U.S. Geological Survey Florida District: Open-File Report 2001-180, 13 figs.,
• Hansen, Bruce P.; Nichols, William J.; Dudley, Robert W., 2001, Borehole Geophysical Data From Eastland Woolen Mill Superfund Site, Corinna, Maine, March 1999: Geological Survey (U.S.) Open-File Report 2001-186, iii, 20 p.,
• Hansen, Mark; DeWitt, N. T.; Wiese, D. S., 2001, Helping the H. L. Hunley "complete the journey": Open-File Report 2001-234, 4 p.,
• Hansen, Mark; Yates, Kimberly; Brock, John; Brooks, Gregg; Carlson, Paul; Carter, Bill; Hill, Gary; Luther, Mark; Shrestha, Ramesh; Wright, Wayne, 2001, Tampa Bay Integrated Science Pilot Study; hydrographic and sub-surface mapping and sediment transport modeling: Open-File Report 2001-397, 2 p.,
• Hanson, R. T., 2001, U. S. Geological Survey deep-aquifer monitoring-well site, Marina, California: U.S. Geological Survey Open-File Report 2001-242, 2 p.,
• Haraden, Peter L.; Spangler, L. E.; Brooks, L. E.; Stolp, B. J., 2001, Selected hydrologic and water-quality data for Kamas Valley and vicinity, Summit County, Utah, 1997-2000: Open-File Report 2001-155, iv, 85 p. : ill., map ; 28 cm.; 1 over-size sheet.,
• Harden, J. W.; Fries, T. L.; Haughy, R.; Kramer, L.; Zheng, Shuhui, 2001, Mississippi Basin Carbon Project - upland soil database for sites in Nishnabotna River basin, Iowa: Open-File Report 2001-217, 17 p.,
• Harte, Philip T.; Brayton, M. J.; Ives, Wayne; Perkins, Sharon; Brown, Carroll; Willey, R. E., 2001, Testing and application of diffusion samplers to identify temporal trends in volatile-organic compounds: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], Open-File Report 2000-196, vii, 87 p. :ill., maps ;28 cm.,
• Hegmann, Mary, 2001, Gravity and Magnetic Surveys Over the Santa Rita Fault System, Southeastern Arizona: Geological Survey (U.S.) Open-File Report 2001-503, Report: 108 p.; GIS Files,
• Heiken, Grant; Krier, Donathon J.; McCormick, Tamsin, 2001, Structural resurgence and intracaldera volcanism - Creede caldera, Colorado: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-D, 8 p. ;28 cm.,
• Hein, James R.; Dowling, Jennifer S., 2001, Clay mineral content of continental shelf and river sediments, southern California: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-77, NA,
• Herring, J. R.; Amacher, Michael C., 2001, Chemical composition of plants growing on the Wooley Valley phosphate mine waste pile and on similar rocks in nearby Dairy Syncline, Caribou County, Southeast Idaho: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-25, 47 p., :ill. (some col.), col. map ;28 cm.,
• Herring, J. R.; Castle, C. J.; Brown, Z. A.; Briggs, P. H., 2001, Chemical composition of deployed and indigenous aquatic bryophytes in a seep flowing from a phosphate mine waste pile and in the associated Angus Creek drainage, Caribou County, Southeast Idaho: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-26, 20 p., :ill. (some col.), maps (some col.) ;28 cm.,
• Herring, J. R.; Grauch, R. I.; Siems, D. F.; Tysdal, R. G.; Johnson, E. A.; Zielinski, R. A.; Desborough, G. A.; Knudsen, A.; Gunter, M. E., 2001, Chemical composition of strata of the Meade Peak Phosphatic Shale Member of the Permian Phosphoria Formation: Open-File Report 2001-195, 72 p.,
• Herring, J. R.; Wilson, S. A., 2001, Phosphatic shale analytical quality control materials of the USGS Western U.S. Phosphate Project; bulk geochemical characterization and water leachate analysis: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-24, 30 p., :ill. (some col.), col. map ;28 cm.,
• Hester, Timothy C., 2001, An algorithm for estimating gas production potential using digital wire-line log data (Cretaceous of northern Montana): U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-12, 22 p. col. ill., col. maps ;28 cm.,
• Hibbs, Kathleen L.; Stackelberg, Paul E.; Kauffman, Leon J.; Ayers, Mark A., 2001, Water quality data for selected wells in the Coastal Plain of New Jersey, 1996-98: Open-File Report 2001-378, 203 p.,
• Hildenbrand, Thomas G.; Davidson, Jeffrey G.; Ponti, Daniel J.; Langenheim, V. E., 2001, Implications for the formation of the Hollywood Basin from gravity interpretations of the northern Los Angeles Basin, California: Open-File Report 2001-394, 27 p.,
• Hill, J. C.; Schwab, W. C.; Danforth, W. W., 2001, Archive of sidescan-sonar data and DGPS navigation data, collected during USGS cruise SEAX 96004, New York Bight, 1 May-9 June, 1996: Open-File Report 2001-95, 12 discs; metadata available at http://geo-nsdi.er.usgs.gov/metadata/open-file/01-95/metadata.faq.html,
• Hill, J. C.; Schwab, W. C.; Foster, D. S., 2001, Archive of water gun subbottom data collected during USGS cruise SEAX 95007 New York Bight, 7-25 May, 1995: Open-File Report 2001-157, One disc.; metatdata available at http://geo-nsdi.er.usgs.gov/metadata/open-file/01-157/metadata.faq.html,
• Hill, J. C.; Schwab, W. C.; Foster, D. S., 2001, Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 96004, New York Bight, 1 May-9 June, 1996: Open-File Report 2001-96, Three discs.,
• Hill, J. C.; Thieler, E. R.; Nichols, D. R.; Williams, G. F., 2001, Archive boomer subbottom data collected during USGS cruise FERL 98009, New York Bight, Raritan Bay, Long Island, 26 May-2 June, 1998: Open-File Report 2001-47, Two discs.,
• Hill, Jenna C.; Schwab, William C.; Foster, David S., 2001, Archive of datasonics SIS-1000 CHIRP subbottom data, collected during USGS cruise SEAX 95007, New York Bight, 7-25 May, 1995: Open-File Report 2001-97, 2 computer optical discs : col. ill., col. maps ; 4 3/4 in.; metadata available at http://geo-nsdi.er.usgs.gov/metadata/open-file/01-97/metadata.html,
• Hine, A. C.; Brooks, G. R.; Davis, R. A., Jr.; Doyle, L. J.; Gelfenbaum, G.; Locker, S. D.; Twichell, D. C.; Weisberg, R., 2001, A summary of findings of the West-Central Florida Coastal Studies Project: Open-File Report 2001-303, 58 p.,
• Hirschberg, Douglas M.; Pitts, G. Stephen; Melcher, Henry L.; Bliss, James D., 2001, Digital data for construction material sources reported by the Arizona Department of Transportation in 1977 for Maricopa County, Arizona: Open-File Report 2001-122, map and accompanying text (35 p.),
• Holmes, R. R.; Jr., ; Terrio, P. J.; Harris, M. A.; Mills, P. C., 2001, Introduction to field methods for hydrologic and environmental studies: Open-File Report 2001-50, 241 p.,
• Holtschlag, David J.; hele, Steve S., 2001, Visualization of drifting buoy deployments on St. Clair River near public water intakes - October 3-5, 2000: Open-File Report 2001-17, NA,
• Horowitz, A. J.; Smith, J. J.; Elrick, K. A., 2001, Selected laboratory evaluations of the whole-water sample-splitting capabilities of a prototype fourteen-liter Teflon churn splitter: Open-File Report 2001-386, 12 p.,
• Horton, J. Wright, Jr.; Dicken, Connie L., 2001, Preliminary digital geologic map of the Appalachian Piedmont and Blue Ridge, South Carolina segment: Open-File Report 2001-298, One CD-ROM.,
• Howells, James H.; Mason, James L.; Slaugh, Bradley A., 2001, Selected hydrologic data for Cedar Valley, Iron County, southwestern Utah, 1930-2001: Open-File Report 2001-419, iv, 81 p. : ill., maps ; 28 cm.,
• Howland, A. L.; Moyer, Lorre A., 2001, Chromite deposits in central part Stillwater Complex, Sweet Grass County, Montana: a digital database for the geologic map of the east slope of Iron Mountain: Open-File Report 2001-321, 26 p.,
• Howle, James F.; Farrar, Christopher D., 2001, Hydrologic data for Long Valley Caldera, Mono County, California, 1994-96: Open-File Report 2000-230, vi, 155 p. : ill., maps ; 28 cm.,
• Hsieh, Paul A., 2001, TopoDrive and ParticleFlow--Two Computer Models for Simulation and Visualization of Ground-Water Flow and Transport of Fluid Particles in Two Dimensions: Open-File Report 2001-286, 30 p.,
• Hudson, Travis, 2001, The Alaska Resource Data Files: Dillingham (DI): Open-File Report 2001-192, 24 p.,
• Hudson, Travis, 2001, The Alaska Resource Data Files: Taylor Mountains (TA): Open-File Report 2001-200, 51 p.,
• Hudson, Travis, 2001, The Alaska Resource Data Files: Bethel (BH): Open-File Report 2001-219, 60 p.,
• Hudson, Travis, 2001, The Alaska Resource Data Files: Hagemeister Island (HG): Open-File Report 2001-269, 78 p.,
• Hudson, Travis, 2001, Alaska Resource Data File, Goodnews Bay quadrangle, Alaska: Open-File Report 2001-270, 92 p.,
• ilburn, David; Goonan, Thomas; Bleiwas, Donald; Rodenburg, Eric, 2001, Technology advancement - a factor in increasing resource use: Open-File Report 2001-197, 154 p.,
• Ilchik, Robert P.; Rumble, Douglas, III, 2001, Sulfur, carbon and oxygen systematics during diagenesis and fluid infiltration in the Creede caldera, Colorado: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-I, 24 p. :ill. ;28 cm.,
• Irwin, William P.; Wooden, Joseph L., 2001, Map showing plutons and accreted terranes of the Sierra Nevada, California with a tabulation of U/Pb isotopic ages: Open-File Report 2001-229, 1 over-size sheet, scale 1:100,000 (1 inch = about 16 miles).,
• Ivahnenko, Tamara; Grady, S. J.; Delzer, G. C., 2001, Design of a national survey of methyl tert-butyl ether and other volatile organic compounds in drinking water sources: Open-File Report 2001-271, 42 p.,
• Jayko, Angela S.; Wells, Ray E.; Digital Database by Givler, R. W.; Fenton, J. S.; Sinor, M., 2001, Reconnaissance geologic map of the Dixonville 7.5‘ quadrangle, Oregon: Open-File Report 2001-226, 10 p.,
• Jibson, Randall W.; Crone, Anthony J., 2001, Observations and recommendations regarding landslide hazards related to the January 13, 2001 M-7.6 El Salvador earthquake: Open-File Report 2001-141, 19 p.,
• Johnston, Jimmy; Yates, Kimberly; Bourgeois, Pete; Burdick, Diane; Giattina, Jim; Greening, Holly; Koenig, Renee; Norris, Henry; Wilson, Scott, 2001, Tampa Bay Integrated Science Pilot Study: data information management system (DIMS): Open-File Report 2001-389, 2 p.,
• Johnston, Jimmy; Yates, Kimberly; Bourgeois, Pete; Martucci, Antonio, 2001, Tampa Bay Integrated Science Pilot Study: interactive mapping system (IMS): Open-File Report 2001-388, 2 p.,
• Johnston, Jimmy; Yates, Kimberly; Wilson, Scott; Cretini, Chris, 2001, Tampa Bay Integrated Science Pilot Study Digital Library: Open-File Report 2001-387, 1 p.,
• Jolly, Arthur D.; Stihler, Scott D.; Power, John A.; Lahr, John C.; Paskievitch, John; Tytgat, Guy; Estes, Steve; Lockhart, Andrew D.; Moran, Seth C.; McNutt, Stephen R.; Hammond, William R., 2001, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1, 1994 through December 31, 1999: Open-File Report 2001-189, 22 p.,
• Jones, D. G.; Roberts, P. D.; Limburg, J.; Karl, H. A.; Chin, J. L.; Shanks, W. C.; Hall, R.; Howard, D., 2001, Measurement of seafloor radioactivity at the Farallon Islands radioactive waste dump site, California: Open-File Report 2001-62, 45 p.,
• Jones, Thomas S., 2001, Manganese recycling in the United States in 1998: Open-File Report 2001-304, 8 p.,
• Kay, Robert T., 2001, Geology, hydrology, and water quality in the vicinity of a brownfield redevelopment site in East Moline, Illinois: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], Open-File Report 2000-400, iv, 19 p., :ill., maps ;28 cm.,
• Kay, Robert T.; Cornue, David B.; Ursic, James R., 2001, Geology, hydrology, and water quality in the vicinity of a brownfield redevelopment site in Canton, Illinois: Open-File Report 2001-307, 32 p.,
• Keller, Margaret A.; Macquaker, Joe H. S.; Lillis, Paul G., 2001, High resolution study of petroleum source rock variation, Lower Cretaceous (Hauterivian and Barremian) of Mikkelsen Bay, North Slope, Alaska: Open-File Report 2001-480, 3 over-size sheets, 48 x 24 inches,
• Kellogg, Karl S., 2001, Geologic map of the Lockwood Valley Quadrangle, Ventura County, California: Open-File Report 99-130, 8 p., 1 over-size sheet.,
• Kelly, Thomas; Buckingham, David; DiFrancesco, Carl A.; Porter, Kenneth E.; Goonan, Thomas G.; Sznopek, John L.; Berry, Cyrus; Crane, Melissa, 2001, Historical Statistics for Mineral Commodities in the United States: Geological Survey (U.S.) Open-File Report 2001-6, Digital Database,
• Kidd, Robert E., 2001, Hydrogeologic characterization of the Coldwater Spring recharge area, Calhoun County, Alabama: Open-File Report 2001-300, 8 p.,
• Kindinger, Jack; Flocks, James; Kulp, Mark; Penland, Shea; Britsch, L. D.; Brewer, G.; Brooks, G.; Dadisman, S.; Dreher, C.; Ferina, N., 2001, Sand resources, regional geology, and coastal processes for the restoration of the Barataria Barrier shoreline: Open-File Report 2001-384, 5 maps :col. ;54 x 84 cm., on sheets 76 x 102 cm., folded to 26 x 20 cm. +1 pamphlet (70 leaves : col. ill., col. maps ; 28 cm.) + 1 CD-ROM.,
• Kistler, R. W.; Champion, D. E., 2001, Rb-Sr whole-rock and mineral ages, K-Ar, 40Ar/39Ar, and U-Pb mineral ages, and strontium, lead, neodymium, and oxygen isotopic compositions for granitic rocks from the Salinian Composite Terrane, California: Open-File Report 2001-453, 83 p.,
• Knepper, Daniel H., Jr., 2001, Annotated bibliography of the U.S. Geological Survey Front Range Infrastructure Resources Project, 1996-2001: Open-File Report 2001-302, 25 p.,
• Knobel, L. L.; Cecil, L. D.; Fisher, S.; Green, S. R., 2001, Chemical composition of selected solid-phase samples from the Snake River Plain aquifer system and contributing drainages, eastern Idaho and western Wyoming: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], Open-File Report 2001-36, iv, 20 p. :map ;28 cm.,
• Knowles, Leel, Jr., 2001, Potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity, Florida, September 2000: Open-File Report 2001-160, 1 over-size sheet,
• Knowles, Leel, Jr., 2001, Potentiometric surface of the upper Floridan aquifer in the St. Johns River Management District and vicinity, Florida, May 2001: Open-File Report 2001-313, 1 over-size sheet,
• Knudsen, Andrew C.; Gunter, Mickey E.; Herring, James R., 2001, Preliminary mineralogical characterization of weathered and less-weathered strata of the Meade Peak phosphatic shale member of the Permian Phosphoria Formation: measured sections C and D, Dry Valley, Caribou County, Idaho: Open-File Report 2001-72, 69 p.,
• Komor, Stephen C., 2001, Ground-Water Age Dating in Community Wells in Oswego County, New York: Geological Survey (U.S.) Open-File Report 2001-232, iv, 16 p.,
• Kontis, A. L., 2001, Computer program for simulation of variable recharge with the U. S. Geological Survey modular finite-difference ground-water flow model (MODFLOW): Open-File Report 2000-173, vi, 75 p. : ill. ; 28 cm.,
• Kramer, Deborah A., 2001, Magnesium, its alloys and compounds: Open-File Report 2001-341, 29 p.,
• Kramer, Deborah A., 2001, Magnesium recycling in the United States in 1998: Open-File Report 2001-166, 15 p.,
• Krejmas, Bruce E.; Paulachok, Gary N.; Carswell, William J., Jr., 2001, Report of the river master of the Delaware River for the period December 1, 1998-November 30, 1999: Open-File Report 2001-253, 100 p.,
• Kucks, Robert P.; Hill, Patricia L.; Heywood, Charles E., 2001, New Mexico aeromagnetic and gravity maps and data: a web site for distribution of data: Open-File Report 2001-61, map,
• Kucks, Robert P.; Zawislak, Ronald L., 2001, Principal facts for gravity data collected in South Dakota: a web site for distribution of data: Open-File Report 2001-423, digital data files and accompanying text,
• Kulander, C. S., 2001, Regional seismic lines in West Virginia; a preliminary look at the Rome Trough and its implication for energy resources: Open-File Report 2001-127-A, 28 p.,
• Kulander, C. S., 2001, Regional seismic lines in West Virginia; a preliminary look at the Rome Trough and its implication for energy resources: Open-File Report 2001-127-B, One CD-ROM,
• Kunk, Michael J.; Winick, Jeffrey A.; Stanley, Josette O., 2001, 40Ar/39Ar age-spectrum and laser fusion data for volcanic rocks in west central Colorado: Open-File Report 2001-472, 94 p.,
• Labay, Keith; Haeussler, Peter J., 2001, GIS coverages of the Castle Mountain Fault, south central Alaska: Open-File Report 2001-504, online files,
• Lamb, B. L.; Cline, Kurt; Brinson, Ayeisha; Sexton, N. R.; Ponds, P. D., 2001, Citizen knowledge of and attitudes toward black-tailed prairie dogs: completion report: Open-File Report 2001-471, 53 p.,
• Landon, M. K., 2001, Preliminary description of a model of ground-water flow and ground-water/surface-water interaction for predevelopment conditions in part of the Republican River basin, Nebraska, Kansas, and Colorado: Open-File Report 2001-376, 15 p.,
• Langenheim, V. E.; Miller, J. J.; Page, W. R.; Grow, J. A., 2001, Thickness and geometry of Cenozoic deposits in California Wash area, Nevada, based on gravity and seismic-reflection data: Open-File Report 2001-393, 27 p.,
• Langer, William H., 2001, Potential environmental impacts of quarrying stone in karst -- a literature review: Open-File Report 2001-484, 39 p.,
• Langland, M. J.; Edwards, R. E.; Sprague, L. A.; Yochum, S. E., 2001, Summary of trends and status analysis for flow, nutrients, and sediments at selected nontidal sites, Chesapeake Bay basin, 1985-99: Open-File Report 2001-73, 49 p.,
• Lanphere, Marvin A., 2001, Duration of sedimentation of the Creede Formation: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-C, 4 p. ;28 cm.,
• Larsen, Daniel; Crossey, Laura J., 2001, Depositional environments and authigenic mineral distributions in the Oligocene Creede Formation, Colorado, USA: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-E, 76 p. :ill., maps ;28 cm.,
• Lassner, Lisa A.; Lucius, Jeffrey E., 2001, Topographic surveying using the Sokkisha SET2 electronic total station with the NEC MOBILE PRO 780 computer: Open-File Report 2001-231, 13 figs.,
• lead by Rose, W. J.; Elder, J. F.; Garn, H. S.; Goddard, G. L.; Mergener, E. A.; Olson, D. L.; Robertson, D. M., 2001, Water-quality and lake-stage data for Wisconsin lakes, water year 2001: Open-File Report 2002-135, vi, 149 p. : ill., map ; 28 cm.,
• Lee, E. A.; Kish, J. L.; Zimmerman, L. R.; Thurman, E., 2001, Methods of Analysis by the U.S. Geological Survey Organic Geochemistry Research Group-Update and Additions to the Determination of Chloroacetanilide Herbicide Degradation Compounds in Water Using High-Performance Liquid Chromatography/Mass Spectrometry: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], Open-File Report 2001-10, iv, 17 p. :ill. ;28 cm.,
• Lee, E. A.; Strahan, A. P.; Thurman, E. M., 2001, Methods of analysis by the U.S. Geological Survey Organic Geochemistry Research Group; determination of glyphosate, aminomethylphosphonic acid, and glufonsinate in water using online solid-phase extraction and high-performance liquid chromat: Open-File Report 2001-454, 13 p.,
• Lee, Lopaka; Goldhaber, Martin B., 2001, The distribution of MVT-related metals in ground water of the Ozark Plateaus region of the United States: Open-File Report 2001-171, 39 p.,
• Lee, Lopaka; Goldhaber, Martin B., 2001, The distribution of MVT-related metals in acid-insoluble residues of Paleozoic rocks in the Ozark Plateaus region of the United States: Open-File Report 2001-42, 32 p.,
• Leventhal, Joel S.; Bethke, Philip Martin, 2001, Carbon-sulfur plots and degree of pyritization determinations to show diagenetic and epigenetic sulfidation in Creede caldera cores: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-K, 11 p. :ill. ;28 cm.,
• Leventhal, Joel S.; Daws, Ted A.; Bostick, N. H., 2001, Organic geochemical studies to understand ore genesis at Creede: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-J, 16 p. :ill. ;28 cm.,
• Lewis, L. J.; Light, H. M.; Darst, M. R., 2001, Location and description of transects for ecological studies in floodplain forests of the lower Suwannee River, Florida: Open-File Report 2001-410, vi, 84 p. : col. ill., col. maps ; 28 cm.,
• Leyendecker, E. V.; Frankel, A. D.; Rukstales, K. S., 2001, Seismic design parameters - A user guide: Open-File Report 2001-437, 25 p.,
• Lidz, Barbara H., 2001, Environmental quality and preservation; reefs, corals, and carbonate sands; guides to reef-ecosystem health and environment: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2000-164, 3 sheets (2 folded) (6 p., [1] leaf of plates) :ill. (some col.), col. map ;28 cm.,
• Lillis, Paul G., 2001, Preliminary results on the organic geochemistry of the Oligocene Creede Formation, Colorado: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-L, 14 p. :ill. ;28 cm.,
• Lillis, Paul G.; Magoon, Leslie B.; Stanley, Richard G.; McLaughlin, Robert J.; Warden, Augusta, 2001, Characterization of Northern California petroleum by stable carbon isotopes: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 99-164, 19 p. ill. ;28 cm.,
• Lincoln, Tricia A.; Horan-Ross, Debra A.; McHale, Michael R.; Lawrence, Gregory B., 2001, Quality-assurance data for routine water quality analyses by the U. S. Geological Survey laboratory in Troy, New York; July 1993 through June 1995: Open-File Report 2001-71, v, 25 p. : ill. ; 28 cm.,
• Lindsey, David A., 2001, Lithology of gravel deposits of the Front Range urban corridor, Colorado: data and multivariate statistical analysis: Open-File Report 2001-299, 9 p.,
• Lindsey, David A., 2001, Log for Joint SEPM-Colorado Scientific Society field trip, September 20-21, 1986: late Paleozoic sedimentation and Laramide tectonics of the Sangre de Cristo Range, from Westcliffe to Crestone, Colorado: Open-File Report 2001-249, 26 figs.,
• Lipman, Peter W.; Weston, Patricia E., 2001, Phenocryst compositions of late ash-flow tuffs from the central San Juan caldera cluster : results from Creede drill-hole samples and implications for regional stratigraphy: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-B, 43 p. :ill., maps ;28 cm.,
• Locke, G. L., 2001, Selected ground-water data for Yucca Mountain region, southern Nevada and eastern California, through December 1999: Open-File Report 2000-479, iv, 75 p. : ill., map ; 28 cm.,
• Locke, Glenn L., 2001, Selected ground-water data for Yucca Mountain region, southern Nevada and eastern California, through December 1998: Open-File Report 99-250, iv, 88 p. : ill., map ; 28 cm.,
• Long, Keith R.; Singer, Donald A., 2001, A simplified economic filter for open-pit mining and heap-leach recovery of copper in the United States: Open-File Report 2001-218, 21 p.,
• Longpre, Claire I., 2001, Surficial geology of the lower Comb Wash, San Juan County, Utah: Open-File Report 2001-424, NA,
• Lucius, Jeffrey E.; Bisdorf, Robert A.; Abraham, Jared D., 2001, Results of electrical surveys near Red River, New Mexico: Open-File Report 2001-331, NA,
• Macek-Rowland, K. M., 2001, 2001 floods in the Red River of the North basin in eastern North Dakota and western Minnesota: Open-File Report 2001-169, 8 p.,
• Machette, Michael N.; Johnson, Margo L.; Slate, Janet L., 2001, Quaternary and Late Pliocene geology of the Death Valley region : recent observations on tectonics, stratigraphy, and lake cycles (guidebook for the 2001 Pacific Friends of the Pleistocene fieldtrip): U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-51, 254 p., 2 plates,
• Machette, Michael N.; Pierce, Kenneth L.; McCalpin, James P.; Haller, Kathleen M.; Dart, Richard L., 2001, Map and data for Quaternary faults and folds in Wyoming: Open-File Report 2001-461, 154 p., 1 over-size sheet, scale 1:750,000 (1 inch = about 12 miles),
• Major, J. J.; Schilling, S. P.; Pullinger, C. R.; Escobar, C. D.; Chesner, C. A.; Howell, M. M., 2001, Lahar-hazard zonation for San Miguel Volcano, El Salvador: Open-File Report 2001-395, 16 p., 1 over-size sheet, scale 1:50,000 (1 inch = about 4,200 feet).,
• Major, J. J.; Schilling, S. P.; Pullinger, C. R.; Escobar, C. D.; Howell, M. M., 2001, Volcano-hazard zonation for San Vicente Volcano, El Salvador: Open-File Report 2001-367, 22 p., 1 over-size sheet, scale 1:50,000 (1 inch = about 4,200 feet).,
• Major, J. J.; Schilling, S. P.; Sofield, D. J.; Escobar, C. D.; Pullinger, C. R., 2001, Volcano hazards in the San Salvador region, El Salvador: Open-File Report 2001-366, 24 p., 2 over-size sheets, scale 1:50,000 (1 inch = about 4,200 feet).,
• Markewich, H. W.; Buell, G. R., 2001, A guide to potential soil carbon sequestration; land-use management for mitigation of greenhouse gas emissions: Open-File Report 2001-374, 4 p.,
• Markon, Carl J., 2001, Seven-year phenological record of the Alaskan ecoregions derived from advanced very high resolution radiometer normalized difference vegetation index data: Open-File Report 2001-11, 58 p.,
• Martin, Jennifer L.; ten Brink, Uri S.; von Hillebrandt, Christa; Roth, Erich G.; Miller, Gregory, 2001, Project PROBES (Puerto Rico Ocean Bottom Earthquake Survey): Open-File Report 2001-112, 12 p.,
• Mastin, L. G., 2001, A simple calculator of ballistic trajectories for blocks ejected during volcanic eruptions: Open-File Report 2001-45, 16 p.,
• Mastin, M. C.; Le, Thanh, 2001, User‘s guide to SSARRMENU: Open-File Report 2001-439, 35 p.,
• May, Jason T.; Brown, Larry R., 2001, Chinese mitten crab surveys of San Joaquin River basin and Suisun Marsh, California, 2000: Open-File Report 2001-396, 30 p.,
• McCrory, Patricia M.; Danforth, W. W.; O'Brien, T. F.; Foster, D. S., 2001, Archive of the sidescan-sonar data and DGPS navigation data collected during USGS cruise 98008; Washington shelf, 24 June-5 July, 1998: Open-File Report 2001-507, 2 DVD-ROMs : col. ill., col. maps ; 4 3/4 in., in 1 container (13 x 15 x 1 cm.),
• McEachern, K.; Semenoff-Irving, M.; van der Leeden, P., 2001, Elk-Effects Vegetation Monitoring Program for Tomales Point Elk Range, Point Reyes National Seashore, California: Western Ecological Research Center Open-File Report 2000-487, 53 p.,
• McGimsey, Robert G.; Neal, Christina A.; Riley, Colleen M., 2001, Areal distribution, thickness, mass, volume, and grain size of tephra-fall deposits from the 1992 eruptions of Crater Peak vent, Mt. Spurr Volcano, Alaska: Open-File Report 2001-370, 38 p., 2 over-size sheets.,
• McIvor, Carole C.; Raabe, Ellen; Yates, Kimberly; Carter, Bill; Crane, Mike; Fernandez, Mario; Henningsen, Brandt; Kruse, Sara; Oches, Rich; Proffitt, Ed; Runnels, Randy; Shrestha, Ramesh; Smith, Tom; Travis, Steve, 2001, Tampa Bay Integrated Science Pilot Study: wetland characterization: Open-File Report 2001-390, 2 p.,
• McKee, Edwin H.; Phelps, Geoffery A.; Mankinen, Edward A., 2001, The Silent Canyon Caldera - a three-dimensional model as part of a Pahute Mesa-Oasis Valley, Nevada, hydrogeologic model: Open-File Report 2001-297, 23 p.,
• McKibben, Michael A.; Eldridge, Charles Stewart, 2001, SHRIMP ion microprobe sulfur isotopic study of pyrite in corehole CCM-2 : evidence for multiple episodes of extreme biogenic sulfate reduction: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-H, 7 p. :ill. ;28 cm.,
• McKinley, Michael J., 2001, Need for nonfuel minerals and the desire for environmental integrity -- a compatible relation: Open-File Report 2001-239, 18 p.,
• McKinney, Kevin C.; Tedford, R. H.; Morgan, G. S.; Williamson, T. E., 2001, Fossil mammals of the middle Rio Grande; annotated dataset and bibliography of New Mexico vertebrate paleontology: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-23, 1 computer optical disc :ill. (some col.), maps (some col.) ;4 3/4 in.,
• Mehl, S. W.; Hill, M. C., 2001, MODFLOW-2000, the U. S. Geological Survey modular ground-water model; user guide to the Link-AMG (LMG) package for solving matrix equations using an algebraic multigrid solver: Open-File Report 2001-177, 33 p.,
• Metzger, Loren F.; Ikehara, Marti E.; Howle, James F., 2001, Vertical-deformation, water-level, microgravity, geodetic, water-chemistry, and flow-rate data collected during injection, storage, and recovery tests at Lancaster, Antelope Valley, California, September 1995 through September 1998: Open-File Report 2001-414, 149 p.,
• Mihalasky, Mark J., 2001, Mineral potential modelling of gold and silver mineralization in the Nevada Great Basin - a GIS-based analysis using weights of evidence: Open-File Report 2001-291, 448 p.,
• Miller, F. K.; Matti, J. C., 2001, Geologic map of the San Bernardino North 7.5‘ quadrangle, San Bernardino County, California: Open-File Report 2001-131, 22 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Miller, F. K.; Matti, J. C., 2001, Geologic map of the Fifteenmile Valley 7.5‘ quadrangle, San Bernardino County, California: Open-File Report 2001-132, 24 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Miller, F. K.; Matti, J. C.; Brown, H. J.; Powell, R. E., 2001, Digital geologic map of Fawnskin 7.5‘ quadrangle, San Bernardino County, California: The Survey, Open-File Report 98-579, 18 p.,
• Miller, J. J.; Agena, W. F.; Lee, M. W.; Zihlman, F. N.; Grow, J. A.; Taylor, D. J.; Killgore, Michele; Oliver, H. L., 2001, Four regional seismic lines: National Petroleum Reserve - Alaska (Supplement to U.S. Geological Survey Open-File Report 00-286): Open-File Report 2001-337, map, digital seismic data, accompanying text (12 p.),
• Miller, K. F.; Walters, D. A., 2001, Investigation of dioxin concentrations in the lower Roanoke River basin, North Carolina, February 26-March 7, 2001: Open-File Report 2001-345, 18 p.,
• Miller, William R., 2001, Geochemical baselines of stream and spring waters from areas underlain by Permian and Pennsylvanian rocks including evaporites and potential environmental damage in the Eagle Valley, Colorado: Open-File Report 2001-362, 56 p.,
• Minasian, Diane L.; Lee, Homa J.; Locat, Jaques; Orzech, Kevin M.; Martz, Gregory R.; Israel, Kenneth, 2001, The STRATAFORM Project: U.S. Geological Survey Geotechnical Studies: Open-File Report 2001-190, NA,
• Mize, Scott V.; Deacon, Jeffrey R., 2001, Algal Data from Selected Sites in the Upper Colorado River Basin, Colorado, Water Years 1996-97: U.S. Dept. of the Interior, U.S. Geological Survey : Information Services [distributor], Open-File Report 2000-266, v, 63 p. :map ;28 cm.,
• Mohammad, Abdul, 2001, Altitude and configuration of the potentiometric surface in lower Elk Creek watershed, Chester County, Pennsylvania, March through September 2000: Open-File Report 2001-329, 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Moore, Diane E.; Lockner, David A.; Iwata, K.; Tanaka, H.; Byerlee, J. D., 2001, How brucite may affect the frictional properties of serpentinite: Open-File Report 2001-320, 14 p.,
• Moore, Diane E.; Ponce, David A., 2001, Petrography and physical properties of selected rock types associated with the Hayward Fault, California: Open-File Report 2001-263, 34 p.,
• Morrissey, Meghan M.; Wieczorek, Gerald F.; Morgan, Benjamin A., 2001, A comparative analysis of hazard models for predicting debris flows in Madison County, VA: Open-File Report 2001-67, One CD-ROM.,
• Morrow, C. A.; Lockner, D. A., 2001, Hayward Fault rocks: porosity, density, and strength measurements: Open-File Report 2001-421, 28 p.,
• Morton, D. M.; Matti, J. C.; Koukladas, Catherine; Cossette, P. M., 2001, Geologic map of the Cucamonga Peak 7.5‘ quadrangle, San Bernardino County, California: Open-File Report 2001-311, 22 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Morton, D. M.; Woodburne, M. O.; Foster, J. H.; Morton, Gregory; Cossette, P. M., 2001, Geologic map of the Telegraph Peak 7.5‘ quadrangle, San Bernardino County, California: Open-File Report 2001-293, 21 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Morton, Douglas M.; Alvarez, Rachel M.; Diep, Van M., 2001, Geologic map of the Steele Peak 7.5‘ quadrangle, Riverside County, California: Open-File Report 2001-449, 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Morton, Douglas M.; Cox, Brett F.; Alvarez, Rachel M.; Diep, Van M., 2001, Geologic map of the Riverside West 7.5‘ quadrangle, Riverside County, California: Open-File Report 2001-451, 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Morton, Douglas M.; Cox, Brett F.; Dawson, Michael; O'Brien, Timothy, 2001, Geologic map of the Riverside East 7.5‘ quadrangle, Riverside County, California: Open-File Report 2001-452, 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Morton, Douglas M.; Hauser, Rachel M., 2001, A debris avalanche at Forest Falls, San Bernardino County, California, July 11, 1999: Open-File Report 2001-146, 67 p.,
• Morton, Douglas M.; Matti, Jonathan C., 2001, Geologic map of the Lakeview 7.5‘ quadrangle, Riverside County, California: Open-File Report 2001-174, 26 p., 1 over-size sheet.,
• Morton, Douglas M.; Matti, Jonathan C.; Diep, Van M.; Edwards-Howells, Ursula, 2001, Geologic map of the Sunnymead 7.5‘ quadrangle, Riverside County, California: Open-File Report 2001-450, 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Morton, Douglas M.; Matti, Jonathan C.; Digital preparation by Morton, Gregory L.; Koukladas, Catherine; Cossette, Pamela M., 2001, Geologic map of the Devore 7.5‘ quadrangle, San Bernardino County, California: Open-File Report 2001-173, 26 p., 1 over-size sheet,
• Morton, Douglas M.; Weber, F. Harold; Diep, Van M.; Edwards-Howells, Ursula, 2001, Geologic map of the Lake Mathews 7.5‘ quadrangle, Riverside County, California: Open-File Report 2001-479, 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Morton, Robert A.; Purcell, Noreen A.; Peterson, Russell L., 2001, Shallow stratigraphic evidence of subsidence and faulting induced by hydrocarbon production in coastal Southeast Texas: Open-File Report 2001-274, 37 p.,
• Mossotti, Victor G.; Eldeeb, A. Raouf; Reddy, Michael M.; Fries, Terry L.; Coombs, Mary Jane; Schmiermund, Ron L.; Sherwood, Susan I., 2001, Statistical compilation of NAPAP chemical erosion observations: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 98-755, 183 p. + appendices,
• Moyle, Phillip R.; Causey, J. Douglas, 2001, Chemical composition of samples collected from waste rock dumps and other mining-related features at selected phosphate mines in southeastern Idaho, western Wyoming, and northern Utah: Open-File Report 2001-411, 46 p.,
• Mueller, Gordon; Horn, Mike; Bradwisch, Quent; Boobar, Lewis, 2001, Examination of native fish recruitment and description of the fish communities found in the San Juan and Colorado River interface zones of Lake Powell, Utah: Open-File Report 2001-159, 44 p.,
• Nagorski, Sonia A.; Moore, Johnnie N.; Smith, David B., 2001, Geochemical baseline studies and relations between water quality and streamflow in the upper Blackfoot Watershed, Montana: data for July 1997-December 1998: Open-File Report 2001-59, 94 p.,
• Nakata, Jennifer S., 2001, Hawaiian Volcano Observatory summary 100; Part 1, Seismic data, January to December 2000: Open-File Report 2001-332, 67 p.,
• Nash, J. Thomas; Day, Warren C.; Wilson, Anna B., 2001, Geochemical data for historic mining areas, central western slope, Colorado: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-3, 13 p.,
• Nathenson, Manuel, 2001, Publications of Volcano Hazards Program 2000: Open-File Report 2001-464, 12 p.,
• Nealon, Jeffrey W.; Dillon, William P.; Danforth, William W.; O'Brien, Thomas F., 2001, Deep-towed CHIRP profiles of the Blake Ridge collapse structure collected on USGS Cruises 92023 and 95023 aboard the R/V Cape Hatteras in 1992 and 1995: Open-File Report 2001-123, CD-ROM; metadata available at http://geo-nsdi.er.usgs.gov/metadata/open-file/01-123/metadata.faq.html,
• Nelson, Philip H.; Kibler, J. E., 2001, Geophysical logging and log processing boreholes CCM-1 and CCM-2, Creede, Colorado: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-P, 24 p. :ill. ;28 cm.,
• Nelson, Philip H.; Kibler, Joyce E., 2001, Well logs and core data from selected cored intervals, National Petroleum Reserve, Alaska: Open-File Report 2001-167, 3 p.,
• Nelson, S. W., 2001, The Alaska Resource Data Files; Cordova (CV): Open-File Report 2001-110, 147 p.,
• Nicholas, J. R.; Blumer, Stephen P.; McGowan, Rose M., 2001, Comparison of Hydrologic Data from Monroe County, Michigan, 1991-2001: Open-File Report 2001-498, 16 p., 31 charts,
• Nielsen, Martha G.; Dudley, Robert W.; Parrish, Camille S., 2001, Hydrologic data for the Eastland Woolen Mill Superfund Site, Penobscot County, Corinna, Maine, March through June 1999: Geological Survey (U.S.) Open-File Report 2001-212, iv, 19 p.,
• Obermeier, Stephen F.; Pond, Eric C.; Olson, Scott M.; Green, Russell A.; Stark, Timothy D.; Mitchell, James K., 2001, Paleoliquefaction studies in continental setting; geologic and geotechnical factors in interpretations and back-analysis: Open-File Report 2001-29, 72 p.,
• Okal, Emile A.; Kirby, S. H., 2001, Energy-to-moment ratios for damaging intraslab earthquakes: Preliminary results on a few case studies: U.S. Geological Survey Open-File Report 2002-328, pp. 117-121,
• Oki, Delwyn S.; Bauer, Glenn R., 2001, Drilling, Construction, Water-Level, and Water-Quality Information for the Kualapuu Deep Monitor Well, 4-0800-01, Molokai, Hawaii: Geological Survey (U.S.) Open-File Report 2001-350, iv, 19 p.,
• Orzech, Kevin M.; Dahl, Wendy E.; Edwards, Brian D., 2001, Core descriptions, core photographs, physical property logs and surface textural data of sediment cores recovered from the continental shelf of the Monterey Bay National Marine Sanctuary during the research cruises M-1-95-MB, P-2-95-MB, and P-1-97-MB: Open-File Report 2001-107, 21 p.,
• Osterman, L. E.; Erlandsen, Maria; Castenson, E. D., 2001, Benthic foraminiferal census data from surface sediment samples, western Gulf of Mexico (Louisiana and Texas continental shelf and slope): Open-File Report 2001-182, 19 p.,
• Otton, James K.; Zielinski, Robert A., 2001, Simple Techniques For Assessing Impacts Of Oil And Gas Operations On Public Lands: A Field Evaluation Of A Photoionization Detector (PID) At A Condensate Release Site, Padre Island National Seashore, Texas: U.S. Geological Survey Open-File Report 2001-183, 27 p.,
• Palmer, C. A.; Mroczkowski, S. J.; Kolker, Allan; Finkelman, R. B.; Bullock, J. H., Jr., 2001, Chemical analysis and modes of occurrence of selected trace elements in a Powder River basin coal and its corresponding simulated cleaned coal: Open-File Report 2000-323, 53 p.,
• Papp, J. F.; Lipin, B. R., 2001, Chromium: Open-File Report 2001-381, 130 p.; 1 v. (various paging) : ill., maps ; 28 cm.,
• Paskevich, V. F.; Poppe, L. J.; Hastings, M. E.; Hathaway, J. C., 2001, Sea-floor photography from the Continental Margin Program: a pictorial survey of benthic character and habitats along the U.S. East Coast: Open-File Report 2001-154, NA,
• Paskevich, Valerie F.; Twichell, David C.; Schwab, William C., 2001, Seamarc 1A sidescan sonar mosaic, cores and depositional interpretation of the Mississippi Fan; ArcView GIS data release: The Survey, Open-File Report 2000-352, 1 computer optical disc :ill., maps ;4 3/4 in.,
• Pauk, Benjamin A.; Power, John A.; Lisowski, Mike; Dzurisin, Daniel; Iwatsubo, Eugene Y.; Melbourne, Tim, 2001, Global Positioning System (GPS) survey of Augustine Volcano, Alaska, August 3-8, 2000 [computer file] : data processing, geodetic coordinates and comparison with prior geodetic surveys: Open-File Report 2001-99, 20 p.,
• Peck, Dallas L., 2001, Yosemite Quadrangle, Central Sierra Nevada, California -- Analytic Data: Open-File Report 2001-252, 1 CD-ROM : maps ; 4 3/4 in.,
• Peper, J. D.; Gair, J. E.; Foose, M. P.; Kress, T. H.; Dicken, C. L., 2001, Lithochronologic units and mineral deposits of the Appalachian Orogen from Maine to Alabama: Open-File Report 2001-136, One CD-ROM.,
• Peper, John D.; McCartan, Lucy B.; Horton, J. Wright, Jr.; Reddy, James E., 2001, Preliminary lithogeochemical map showing near-surface rock types in the Chesapeake Bay watershed, Virginia and Maryland: Open-File Report 2001-187, 1 over-size sheet.,
• Peters, Stephen G., 2001, Use of structural geology in exploration for and mining of sedimentary rock-hosted Au deposits: Open-File Report 2001-151, 40 p.,
• Peterson, J. A.; Berquist, J. R.; Reynolds, S. J.; Page-Nedell, S. S.; Digital database by Oland, Gustav P.; Hirschberg, Douglas M., 2001, Geologic Map of the Tucson and Nogales Quadrangles, Arizona (Scale 1:250,000): A Digital Database: Open-File Report 2001-275, 25 p.,
• Phelan, Daniel J.; Olsen, Lisa D.; Senus, Michael P.; Spencer, Tracey A., 2001, Assessment of volatile organic compounds in surface water at Canal Creek, Aberdeen Proving Ground, Maryland, November 1999-September 2000: Open-File Report 2001-292, vii, 49 p. : ill., maps ; 28 cm.,
• Phelan, Daniel J.; Senus, Michael P.; Olsen, Lisa D., 2001, Lithologic and ground-water-quality data collected using Hoverprobe drilling techniques at the West Branch Canal Creek wetland, Aberdeen Proving Ground, Maryland, April-May 2000: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], Open-File Report 2000-446, vii, 43 p. :col. ill., maps ;28 cm.,
• Pilcher, S. H., 2001, The Alaska Resource Data Files: Stepovak Bay (SB): Open-File Report 2001-268, 61 p.,
• Ponce, David A., 2001, Principal Facts for Gravity Data Along the Hayward Fault andVicinity, San Francisco Bay Area, Northern California: U.S. Geological Survey Open-File Report 2001-124, Report: iii, 25 p.; Data; Metadata,
• Ponds, Phadrea, 2001, Quality of life on the Colorado Plateau: a report to the respondents in southwestern Colorado and northwestern New Mexico: Open-File Report 2001-233, 23 p.,
• Popov, Marin A.; Nuccio, Vito F.; Dyman, Thaddeus S.; Gognat, Timothy A.; Johnson, Ronald C.; Schmoker, James W.; Wilson, Michael S.; Bartberger, Charles, 2001, Basin Centered Gas Systems of the U.S.: Geological Survey (U.S.) Open-File Report 2001-135, 506 p.; Also available on CD-ROM,
• Poppe, L. J.; Paskevich, V. F.; Hathaway, J. C.; Blackwood, D. S., 2001, A laboratory manual for X-ray powder diffraction: Open-File Report 2001-41, One CD-ROM.,
• Powell, Robert E., 2001, Geological map and digital database of the Porcupine Wash 7.5 minute quadrangle, Riverside County, Southern California: Open-File Report 2001-30, NA,
• Powell, Robert E., 2001, Geologic map and digital database of the Conejo Well 7.5 minute quadrangle, Riverside County, Southern California: Open-File Report 2001-31, 1 map sheet, 44 in. x 33 in.; pamphlet; online geodata,
• Presley, Todd K., 2001, Rainfall, Streamflow, and Water-Quality Data During Stormwater Monitoring, Halawa Stream Drainage Basin, Oahu, Hawaii, July 1, 2000 to June 30, 2001: Geological Survey (U.S.) Open-File Report 2001-256, iii, 11 p.,
• Raines, Gary L., 2001, Resource materials for a GIS spatial analysis course: Open-File Report 2001-221, 216 p.; data files; 1 p. readme text,
• Raynolds, Robert G. H.; Johnson, Kirk R.; Arnold, L. Rick; Farnham, Timothy M.; Fleming, R. Farley; Hicks, Jason F.; Kelley, Shari A.; Lapey, Laura A.; Nichols, Douglas J.; Obradovich, John D.; Wilson, Michael D., 2001, The Kiowa core, a continuous drill core through the Denver Basin bedrock aquifers at Kiowa, Elbert County, Colorado: Open-File Report 2001-185, 127 p.,
• Reich, C. D.; Halley, R. B.; Hickey, Don, 2001, Arrecifes coralinos en Honduras; estado despues del Huracan Mitch [Coral reefs in Honduras; status after Hurricane Mitch]: Open-File Report 2001-214, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm.,
• Reich, C. D.; Halley, R. B.; Hickey, Don, 2001, Coral reefs in Honduras; status after Hurricane Mitch: Open-File Report 2001-133, 4 p.,
• Rendigs, Richard R.; Bothner, Michael H., 2001, Temporal changes in grain size and organic-mineral aggregates in surficial sediments near the Massachusetts Bay outfall site: Open-File Report 2001-499, 45 p.,
• Reuber, Eric J., 2001, Shallow ground-water quality in an agricultural area of the lower coastal plain of South Carolina, 1997: Open-File Report 2001-377, 13 p.,
• Revesz, Kinga M.; Landwehr, Jurate Maciunas; Keybl, Jaroslav Edward, 2001, Measurement of delta¹³C and delta¹⁸O Isotopic Ratios of CaCO₃ by a Thermoquest Finnigan GasBench II Delta Plus XL Continous Flow Isotope Ratio Mass Spectrometer with Application to Devils Hole Core DH-11 Calcite: Open-File Report 2001-257, iv, 17 p. : ill. ; 28 cm.,
• Reynolds, Richard L.; Sweetkind, Donald; Axford, Yarrow, 2001, An inexpensive magnetic mineral separator for fine-grained sediment: Open-File Report 2001-281, 7 p.,
• Reynolds, Richard L.;Rosenbaum, J. G.; Sweetkind, D. S.; Lanphere, M. A.; Rice, C. A.; Tuttle, M. L., 2001, Rock magnetic studies of the Oligocene Creede Formation and prospects for a polarity stratigraphy: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-M, 44 p. :ill., map ;28 cm.,
• Rice, K. C.; Maben, S. W.; Webb, J. R., 2001, Water-quality data of soil water from three watersheds, Shenandoah National Park, Virginia, 1999-2000: Open-File Report 2001-236, 17 p.,
• Riley, Francis S.; Worts, George Frank; Hofmann, Walter, 2001, Geology and ground-water appraisal of the Twentynine Palms Marine Corps Training Center, California, with a section on the estimated runoff in Pipes Creek: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], Open-File Report 98-167, vii, 113 p. :maps ;28 cm.,
• Robbins, Lisa L.; Yates, Kimberly K., 2001, Tampa Bay integrated science pilot project: Open-File Report 2001-243, 3 p.,
• Rodriguez, Brian D.; Williams, Jackie M., 2001, Deep regional resistivity structure across the Battle Mountain-Eureka and Carlin trends, north-central Nevada: Open-File Report 2001-346, 165 p.,
• Rowe, Barbara L.; Grady, Stephen; Zogorski, John S.; Koch, Bart; Tratnyek, Paul, 2001, Initial findings; national survey of MTBE, other ether oxygenates, and other VOCs in community drinking-water sources: Open-File Report 2001-399, 1 poster : col. ill., col. map ; 62 x 91 cm.,
• Rybicki, N. B.; Reel, J. T.; Ruhl, H. A.; Gammon, P. A.; Carter, Virginia, 2001, Vegetative resistance to flow in South Florida; summary of vegetation sampling in Taylor Slough, Everglades National Park, September 1997-July 1998: Open-File Report 2001-102, 117 p.,
• Rye, Robert O.; Bethke, Philip Martin; Finkelstein, David B., 2001, Stable isotope geochemistry of the Creede Formation and implications for the origin of fluids responsible for hydrothermal vein minerals in the Creede mining district: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 94-260-G, 84 p. :ill., map ;28 cm.,
• Rytuba, James J.; Kotlyar, Boris B.; Wilkerson, Gregg; Olson, Jerry, 2001, Geochemistry of Selected Mercury Mine-Tailings in the Parkfield Mercury District, California: Open-File Report 2001-336, 17 p., 8 figures, 1 table,
• Sallenger, A. H., Jr.: Brock, J. C., 2001, Coastal change hazards during extreme storm investigated with airborne topographic lidar: Open-File Report 2001-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 x 18 cm.,
• Saltus, R. W.; Haeussler, P. J.; Bracken, R. E.; Doucette, J. P.; Jachens, R. C., 2001, Anchorage urban region aeromagnetics (AURA) project -- preliminary geophysical results: Open-File Report 2001-85, 21 p.,
• Saltus, R. W.; Hudson, T. L.; Phillips, J. D., 2001, Basement geophysical interpretation of the National Petroleum Reserve Alaska (NPRA), Northern Alaska: Open-File Report 2001-476, 3 over-size sheets.,
• Santiago, Marilyn; Larsen, Matthew C., 2001, Map Showing Susceptibility to Earthquake-Induced Landsliding, San Juan Metropolitan Area, Puerto Rico: Geological Survey (U.S.) Open-File Report 2001-39, 2 Plates,
• Santiago, Marilyn; Rodriguez-Martinez, Jesus., 2001, A digital liquefaction susceptibility map for the HAZUS earthquake loss estimation of the San Juan metropolitan area, Puerto Rico: Geological Survey (U.S.) Open-File Report 2000-275, One CD-ROM,
• Savage, William Z.; Coe, Jeffrey A.; Sweeney, Ronald E., 2001, PTCOUNT - a Fortran-77 computer program to calculate the areal distribution of mapped data points using count-circle methodology: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-2, 10 p.,
• Savage, William Z.; Safak, Erdal, 2001, A preliminary finite-element analysis of wave propagation in a multistory building: U.S. Geological Survey, Open-File Report 2001-57, 9 p.,
• Savard, C. S., 2001, Water levels in the Yucca Mountain area, Nevada, 1999: Open-File Report 2001-343, 81 p.,
• Schilling, S. P.; Vallance, J. W.; Matias, O.; Howell, M. M., 2001, Lahar hazards at Agua Volcano, Guatemala: Open-File Report 2001-432, 16 p., 1 over-size sheet, scale 1:50,000 (1 inch = about 4,200 feet).,
• Schuster, Robert L.; Bucknam, Robert C.; Mota, Manuel Antonio, 2001, Stability assessment of a Hurricane Mitch-induced landslide dam on the Rio La Lima, Sierra de Las Minas, eastern Guatemala: Open-File Report 2001-120, 7 p.; English and Spanish version available,
• Schuster, Robert L.; Bucknam, Robert C.; Mota, Manuel Antonio, 2001, Evaluacion de la estabilidad de un dique de deslizamiento de tierra inducido por el Huracan Mitch en El Rio La Lima, Sierra de las Minas, Guatemala oriental: Open-File Report 2001-120, 7 p.; English and Spanish version available,
• Schuster, Robert L.; Highland, Lynn M., 2001, Socioeconomic and environmental impacts of landslides in the Western Hemisphere: Open-File Report 2001-276, 47 p.,
• Scotese, Christopher R.; Nokleberg, Warren J.; Monger, James W. H.; Norton, Ian O.; Parfenov, Leonid M.; Khanchuk, Alexander I.; Bundtzen, Thomas K.; Dawson, Kenneth M.; Eremin, Roman A.; Frolov, Yuri F.; Fujita, Kazuya; Goryachev, Nikolai A.; Pozdeev, Anany I.; Ratkin, Vladimir V.; Rodinov, Sergey M.; Rozenblum, Ilya S.; Scholl, David W.; Shpikerman, Vladimir I.; Sidorov, Anatoly A.; Stone, David B., 2001, Dynamic computer model for the metallogenesis and tectonics of the Circum-North Pacific: Open-File Report 2001-261, Online data files; 2 movies; 1 CD-ROM,
• Scott, William E.; Iverson, R. M.; Schilling, S. P.; Fisher, B. J., 2001, Volcano hazards in the Three Sisters region, Oregon: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 99-437, 14 p., 1 plate,
• Seiler, Ralph L.; Skorupa, Joseph P., 2001, National Irrigation Water Quality Program data-synthesis data base: Open-File Report 2000-513, iv, 35 p. : ill., map ; 28 cm.,
• Sexton, N. R.; Brinson, Ayeisha; Ponds, P. D.; Cline, Kurt, 2001, Citizen knowledge and perception of black-tailed prairie dog management; report to respondents: Open-File Report 2001-467, 23 p.,
• Shamp, Donald D., 2001, A procedural manual for measurement of uranium and thorium isotopes utilizing the USGS-Stanford Finnegan-Mat 262: Open-File Report 2001-333, 32 p.,
• Sherwood, Christopher R.; Signell, Richard P.; Harris, Courtney K., 2001, Report of the Community sediment transport modeling workshop: Open-File Report 2001-32, Online,
• Shinn, E. A., 2001, African dust causes widespread environmental distress: Open-File Report 2001-246, 4 p.,
• Sims, P. K.; Bankey, Viki; Finn, C. A., 2001, Precambrian basement map of Colorado - A geologic interpretation of the aeromagnetic map: Open-File Report 2001-364, 2 plates,
• Sims, P. K.; Finn, C. A.; Rystrom, V. L., 2001, Preliminary Precambrian basement map showing geological-geophysical domains, Wyoming: Open-File Report 2001-199, 2 plates, 3 maps, and accompanying text,
• Skagen, Susan K.; Muths, Erin; Adams, Rod D., 2001, Toward assessing the effects of bank stabilization activities on wildlife communities of the upper Yellowstone River, U.S.A: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-58, [vi], 76, [2] leaves :ill. ;28 cm.,
• Sloto, Ronald A.; Goode, D. J.; Way, John H., 2001, Altitude and configuration of the regional potentiometric surface, Willow Grove Naval Air Station/Joint Reserve Base and vicinity, Horsham Township, Montgomery County, Pennsylvania, October 7-8, 1999: Open-File Report 2001-149, 1 map ;37 x 36 cm., on sheet 59 x 46 cm., folded in envelope 30 x 24 cm.,
• Smith, Gerald R., 2001, Lead recycling in the United States in 1998: Open-File Report 2001-170, 12 p.,
• Smith, Vanessa C.; Lesniewski, Matthew G., 2001, Digital water-quality data base for the West Branch Canal Creek area, Aberdeen Proving Ground, Maryland: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-63, 1 computer optical disc :ill., maps ;4 3/4 in.,
• Sneed, Michelle, 2001, Hydraulic and mechanical properties affecting ground-water flow and aquifer-system compaction, San Joaquin Valley, California: Open-File Report 2001-35, 26 p.,
• Snyder, Stephen L., 2001, Aeromagnetic surveying Wisconsin 1996; digital data files: The Survey, Open-File Report 2000-500, one CD-ROM,
• Southworth, C. Scott; Brezinski, David K.; Orndorff, Randall C.; Chirico, Peter G.; Lagueux, Kerry M., 2001, Geology of the Chesapeake and Ohio Canal National Historical Park and Potomac River Corridor, District of Columbia, Maryland, West Virginia, and Virginia; A, Geologic map and GIS files (disc 1); B, Geologic report and figures (disc 2): Open-File Report 2001-188, Two CD-ROMs.,
• Southworth, C. Scott; Brezinski, David K.; Orndorff, Randall C.; Chirico, Peter G.; Lagueux, Kerry M., 2001, Digital geologic map and database of the Chesapeake and Ohio Canal National Historical Park and Potomac River corridor, District of Columbia, Virginia, Maryland, and West Virginia: Open-File Report 2001-188-A, geologic map and cross section,
• Southworth, C. Scott; Brezinski, David K.; Orndorff, Randall C.; Chirico, Peter G.; Lagueux, Kerry M., 2001, Geology of the Chesapeake and Ohio Canal National Historical Park and Potomac River corridor, Distric of Columbia, Maryland, West Virginia, and Virginia: Open-File Report 2001-188-B, 102 p.,
• Spanski, Gregory T., 2001, Inventory of mines and mining-related facilities in Idaho and western Montana active from 1997 through 2000: Open-File Report 2001-129, 14 p.,
• Spencer, Tracey A.; Phelan, Daniel J.; Olsen, Lisa D.; Lorah, Michelle M., 2001, Ground-water and surface-water quality data for the West Branch Canal Creek area, Aberdeen Proving Ground, Maryland: Open-File Report 2001-420, 1 v. (various pagings) [295 p.]: ill., maps; 28 cm.,
• Spitz, Frederick. J., 2001, Methods and computer programs to improve pathline resolution near weak sinks representing wells in MODFLOW and MODPATH ground-water-flow simulations: Open-File Report 2000-392, vi, 41 p. : ill., maps ; 28 cm.,
• Spooner, Jeffrey, 2001, The evolution of the lower Missouri River; a discussion of the geology and a proposal for research at Lisbon Bottom: Open-File Report 2001-176, 19 p.,
• Spooner, Jeffrey, 2001, The Evolution of the Lower Missouri River: Preliminary Results of NMD Research at Lisbon Bottom: Geological Survey (U.S.) Open-File Report 2001-368, 13 p.,
• Stamey, Timothy C., 2001, Preliminary assessment of streamflow characteristics for selected streams at Fort Gordon, Georgia, 1999-2000: Open-File Report 2001-296, 5 p.,
• Stanley, Richard G., 2001, Geologic constraints on the upper limits of reserve growth: Open-File Report 2001-265, 7 p.,
• Stanton, Jennifer S., 2001, Ground-water level changes in Nebraska, 2000: Open-File Report 2003-413, 3 p.; 1 table,
• Stevens, D. L., 2001, The Alaska Resource Data Files; Healy (HE): Open-File Report 2001-109, 441 p.,
• Stoffer, Philip Ward; Messina, Paula; Chamberlain, John A., Jr.; Terry, Dennis O., Jr., 2001, The Cretaceous-Tertiary boundary interval in Badlands National Park, South Dakota: U.S. Dept. of the Interior, U.S. Geological Survey, Open-File Report 2001-56, NA,
• Stoppelaire, Georgia H.; Brock, John; Lea, Chris; Duffy, Mark; Krabill, William, 2001, USGS, NPS, and NASA investigate horse-grazing impacts on Assateague Island dunes using airborne lidar surveys: Open-File Report 2001-382, 4 p.,
• Strickland, Laura E.; Thompson, Robert S.; Anderson, Katherine H., 2001, USGS/NOAA North American packrat midden database; data dictionary: Open-File Report 2001-22, 28 p.,
• Stricklin, Victor E., 2001, Sedimentation profiles in Lake Tuscaloosa, Alabama, 2000: Open-File Report 2001-317, iii, 19 p. : ill., maps ; 28 cm.,
• Stumm, Frederick; Chu, Anthony; Lange, A. D., 2001, Use of advanced borehole geophysical and techniques to delineate fractured-rock ground-water flow, faults, foliation, and fractures along the western part of Manhattan, New York: Open-File Report 2001-196, vi, 46 p. : ill. (some col.), maps ; 28 cm.,
• Swan, F. H.; Wesling, J. R.; Angell, M. M.; Thomas, A. P.; Whitney, J. W.; Gibson, J. D., 2001, Evaluation of the Location and Recency of Faulting Near Prospective Surface Facilities in Midway Valley, Nye County, Nevada: Geological Survey (U.S.) Open-File Report 2001-55, Report: vi, 83 p.; 9 Plates; Also available on CD-ROM,
• Swarzenski, P. W., 2001, Evaluating basin/shelf effects in the delivery of sediment-hosted contaminants in the Atchafalaya and Mississippi River deltas; a new U. S. Geological Survey coastal and marine geology project: Open-File Report 2001-215, 1 folded leaf ([4] p.) : col. ill. ; 28 cm.,
• Swarzenski, Peter W., 2001, A cruise report of the Joint National Geographic Society U.S. Geological Survey Lake Tanganyika, River-Lake interactions expedition, July 8-27, 1999 in Tanzania: U.S. Department of the Interior, U.S. Geological Survey, Open-File Report 2000-381, 10 p. ;28 cm.,
• Swarzenski, Peter W.; Yates, Kimberly; Carlson, Paul; Felder, D. L.; Fernandez, Mario; Klerks, P. L.; Kruse, Sarah; Martin, John; Stoker, Y. E., 2001, Tampa Bay integrated science pilot study; a 2001-2002 drought-induced imprint on estuarine processes?: Open-File Report 2001-289, 2 p.,
• Sweeney, Ronald E.; Hill, Patricia L., 2001, Arizona aeromagnetic and gravity maps and data: a website for distribution of data: Open-File Report 2001-81, map,
• Sweetkind, Donald S.; Fridrich, Christopher J.; Taylor, Emily, 2001, Facies analysis of Tertiary basin-filling rocks of the Death Valley regional ground-water system and surrounding areas, Nevada and California: Open-File Report 2001-400, 55 p.,
• Sweetkind, Donald S.; White, Diane K., 2001, Facies analysis of late Proterozoic through Lower Cambrian rocks of the Death Valley regional ground-water system and surrounding areas, Nevada and California: Open-File Report 2001-351, 19 p.,
• Taglioli, Brandon L.; Delzer, Gregory C.; Zogorski, John S., 2001, Study design and analytical results used to evaluate carry-over contamination by volatile organic compounds in surface- and ground-water sampling procedures: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], Open-File Report 2000-384, vi, 36 p. :ill., map ;28 cm.,
• Takekawa, J. Y.; Orthmeyer, D. L., 2001, Application of radio telemetry in studies of cranes: U.S. Geological Survey, Midcontinent Ecological Science Center Open-File Report 01-403, p. 85-98,
• Telis, P. A., 2001, Estimation of infiltration rates of saturated soils at selected sites in the Caloosahatchee River basin, southwestern Florida: Open-File Report 2001-65, iii, 16 p. : col. ill., col. map ; 28 cm.,
• ten Brink, Uri; Al-Zoubi, Abdallah; Rybakov, Michael, 2001, Bouguer gravity anomaly map of the Dead Sea fault system, Jordan and Israel: contour interval 2 mGal: Open-File Report 2001-216, 1 map :col. ;225 x 43 cm., on sheet 143 x 120 cm., folded to 49 x 31 cm.,
• Tepper, D. H.; Phelan, D. J., 2001, Use of azimuthal square-array direct-current resistivity to locate a geologic structure at Fort Detrick, Maryland: Open-File Report 2001-285, 38 p.,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Ground-water contribution classes to characterize watersheds in North Carolina: Open-File Report 2001-488, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Unsaturated zone characteristics rating for North Carolina: Open-File Report 2001-489, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Land-cover classes to characterize the unsaturated zone in North Carolina: Open-File Report 2001-491, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Land-cover classes to characterize watersheds in North Carolina: Open-File Report 2001-492, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Land-use classes to characterize watersheds and unsaturated zones in North Carolina: Open-File Report 2001-493, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Average annual precipitation classes to characterize watersheds in North Carolina: Open-File Report 2001-494, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Percent-slope classes to characterize the unsaturated zone in North Carolina: Open-File Report 2001-495, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie, 2001, Percent-slope classes to characterize watersheds in North Carolina: Open-File Report 2001-496, data set, map,
• Terziotti, Silvia; Eimers, Jo Leslie; Weaver, J. Curtis, 2001, Watershed characteristics rating for North Carolina: Open-File Report 2001-490, data set, map,
• Tessler, Steven, 2001, Data model and relational database design for the New England Water-Use Data System (NEWUDS): Open-File Report 2001-359, One CD-ROM,
• Tewalt, Susan J., 2001, Resources on federal lands for five coal beds in the Northern and Central Appalachian Basin coal regions: Open-File Report 2001-178, 8 leaves : col. ill., col. maps ; 28 cm.,
• Tigges, Richard K.; Slides, Stuart; Ohms, Mark, 2001, Automated remote digital imaging system (ARDIS): applications for monitoring dust emissions in the Mojave Desert, California: Open-File Report 2001-230, 72 p.,
• Tillis, G. M., 2001, Measuring Taylor Slough boundary and internal flows, Everglades National Park, Florida: Open-File Report 2001-225, 16 p.,
• Topping, B. R.; Kuwabara, J. S.; Parchaso, Francis; Hager, S. W.; Arnsberg, A. J.; Murphy, Fred, 2001, Benthic flux of dissolved nickel into the water column of south San Francisco Bay: Open-File Report 2001-89, 50 p. One CD-ROM.,
• Trappe, Carleigh A.; Brewster-Wingard, G. Lynn, 2001, Molluscan fauna from core 25B, Whipray Basin, central Florida Bay, Everglades National Park: Open-File Report 2001-143, 20 p.,
• Twichell, David C.; Cross, VeeAnn A., 2001, Holocene evolution of the southern Washington and northern Oregon shelf and coast: geologic discussion and GIS data release: Open-File Report 2001-76, Online,
• Twichell, David C.; Cross, VeeAnn A.; Rudin, Mark J.; Parolski, Kenneth F.; Rendigs, Richard R., 2001, Surficial geology and distribution of post-impoundment sediment in Las Vegas Bay, Lake Mead: Open-File Report 2001-70, Unpaginated,
• Unruh, D. M.; Budahn, J. R.; Siems, D. F.; Byers, F. M., Jr., 2001, Major- and trace-element geochemistry; lead, strontium, and neodymium isotopic compositions; and petrography of late Cenozoic basaltic rocks from west central Colorado: Open-File Report 2001-477, 83 p.,
• Valentine, David W.; Densmore, Jill N.; Galloway, Devin L.; Amelung, Falk, 2001, Use of InSAR to identify land-surface displacements caused by aquifer-system compaction in the Paso Robles area, San Luis Obispo County, California, March to August 1997: Open-File Report 2000-447, 4 maps on 1 sheet :col. ;30 x 38 cm. or smaller, sheet 92 x 122 cm.,
• Valentine, P. C.; Malczyk, J. T.; Middleton, T. J., 2001, Benthic habitat and faunal surveys of Closed Area II, central Georges Bank, 1998 and 1999: Open-File Report 2001-66, One CD-ROM,
• Vallance, J. W.; Schilling, S. P.; Devoli, G., 2001, Lahar hazards at Mombacho Volcano, Nicaragua: Open-File Report 2001-455, 16 p., 1 over-size sheet, scale 1:50,000 (1 inch = about 4,200 feet).,
• Vallance, J. W.; Schilling, S. P.; Devoli, G.; Howell, M. M., 2001, Lahar Hazards at Concepcion Volcano, Nicaragua: Open-File Report 2001-457, 13 p., 1 plate,
• Vallance, J. W.; Schilling, S. P.; Matias, O.; Rose, W. I.; Howell, M. M., 2001, Volcano hazards at Fuego and Acatenango, Guatemala: Open-File Report 2001-431, 24 p., 4 over-size sheets.,
• VanGosen, Bradley S.; Bush, Alfred L., 2001, Colorado vermiculite deposits: mines, prospects, and occurrences: Open-File Report 2001-475, 11 p.,
• Vedder, John G.; Stanley, Richard G.; Graham, S. E.; Valin, Z. C., 2001, Geological map and digital database of the San Rafael Mtn. 7.5-minute quadrangle, Santa Barbara County, California: Open-File Report 2001-290, 22 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).,
• Verstraeten, I. M.; Steele, G. V.; Bohlke, J. F.; Kraemer, T. E.; Cannia, J. C.; Hitch, D. E.; Wilson, K. E.; Carnes, A. E., 2001, Selected field and analytical methods and analytical results in the Dutch Flats area, western Nebraska, 1995-99: Open-File Report 2000-413, iv, 53 p. : ill., maps ; 28 cm.,
• Waddle, Terry, 2001, PHABSIM for Windows User‘s Manual and Exercises: Open-File Report 2001-340, 288 p.,
• Waldhauser, Felix, 2001, HypoDD -- A Program to Compute Double-Difference Hypocenter Locations: Open-File Report 2001-113, 25 p.,
• Walker, John F.; Graczyk, D. J.; Corsi, Steven R.; Wierl, J. A.; Owens D. W., 2001, Evaluation of nonpoint-source contamination, Wisconsin: water year 1999: Open-File Report 2001-105, iv, 37 p. : ill., map ; 28 cm.,
• Walsh, Gregory J., 2001, Bedrock geology in the vicinity of the Knowles and Andreas well sites, West Newbury, Massachusetts: Open-File Report 2001-353, 14 p.,
• Walsh, Gregory J., 2001, Bedrock geology in the vicinity of the Rockland Avenue well site, Maynard, Massachusetts: Open-File Report 2001-354, 15 p.,
• Wanty, Richard B.; Shanks, Wayne C., III; Lamothe, Paul; Meier, Al; Lichte, Fred; Briggs, Paul H.; Berger, Byron R., 2001, Results of chemical and stable isotopic analyses of water samples collected in the Patagonia Mountains, southern Arizona: Open-File Report 2001-463, 20 p.,
• Watson, Ken; Fitterman, David; Saltus, R. W.; McCafferty, Anne; Swayze, Gregg A.; Church, Stan; Smith, Kathy; Goldhaber, Marty; Robson, Stan; McMahan, Pete, 2001, Application of geophysical techniques to minerals-related environmental problems: Open-File Report 2001-458, 46 p.,
• Waythomas, Christopher F.; Nye, Christopher J., 2001, Preliminary volcano-hazard assessment for Mount Spurr Volcano, Alaska: Open-File Report 2001-482, 40 p., 1 over-size sheet.,
• Webb, Robert H.; Boyer, Diane E., 2001, Changes in Riparian Vegetation in the Southwestern United States: Repeat Photography at Gaging Stations in Arizona: Open-File Report 2001-323, 1 over-sized sheet, 72 by 36 inch,
• Webb, Robert H.; Boyer, Diane E.; Berry, Kristin H., 2001, Changes in riparian vegetation in the Southwestern United States: Historical Changes along the Mojave River, California: Open-File Report 2001-245, 1 over-sized sheet, 72 by 36 inches,
• Webb, Robert H.; Boyer, Diane E.; Orchard, Lynn; Baker, Victor R., 2001, Changes in riparian vegetation in the southwestern United States : floods and riparian vegetation on the San Juan River, southeastern Utah: Open-File Report 2001-314, NA,
• Wells, Ray E.; Jayko, A. S.; Niem, A. R.; Black, G.; Wiley, T.; Baldwin, E.; Molenaar, K. M.; Wheeler, K. L.; DuRoss, C. B.; Givler, R. W., 2001, Geologic map and database of the Roseburg 30‘ x 60‘ quadrangle, Douglas and Coos counties, Oregon: Open-File Report 2000-376, 2 sheets, 49 x 30 inches and 43 x 33 inches,
• Wieczorek, G. F.; Larsen, M. C.; Eaton, L. S.; Morgan, B. A.; Blair, J. L., 2001, Debris-flow and flooding hazards associated with the December 1999 storm in coastal Venezuela and strategies for mitigation: Open-File Report 2001-144, 24 figs.,
• Wieczorek, Gerald F.; McWreath, Harry; Davenport, Clay, 2001, Remote rainfall sensing for landslide hazard analysis: Open-File Report 2001-339, i, 11 p.: ill. (some col.), col. maps ; 1 CD-ROM, 4 3/4 in.,
• Wilkowske, Chris D.; Rowland, Ryan C.; Naftz, David L., 2001, Selected hydrologic data for the field demonstration of three permeable reactive barriers near Fry Canyon, Utah, 1996-2000: Open-File Report 2001-361, 1 CD-ROM : ill., maps (some col.) ; 4 3/4 in.,
• Williams, Jackie M.; Rodriguez, Brian D., 2001, Magnetotelluric data in the middle Rio Grande basin, Rio Rancho, New Mexico: Open-File Report 2001-417, 138 p.,
• Williams, Jackie M.; Rodriguez, Brian D., 2001, Magnetotelluric data in the middle Rio Grande basin, at Cochiti Pueblo, New Mexico: Open-File Report 2001-442, 66 p.,
• Williams, Jackie M.; Rodriguez, Brian D., 2001, Magnetotelluric data across the Battle Mountain-Eureka and Carlin trends, near the 41st Parallel, Nevada: Open-File Report 2001-278, 127 p.,
• Williams, Jackie M.; Rodriguez, Brian D., 2001, Magnetotelluric data across Boulder Valley and the Humboldt River, Nevada: Open-File Report 2001-279, 124 p.,
• Williams, Jackie M.; Rodriguez, Brian D., 2001, Magnetotelluric data across the Battle Mountain-Eureka Trend in Pumpernickel Valley and Kelly Creek basin, Nevada: Open-File Report 2001-316, 94 p.,
• Williams, Jackie M.; Rodriguez, Brian D., 2001, Magnetotelluric data across the Battle Mountain-Eureka and Carlin trends, north of Eureka, Nevada: Open-File Report 2001-168, 135 p.,
• Williams, Jackie M.; Rodriguez, Brian D.; Klein, Douglas P., 2001, Magnetotelluric data across the Battle Mountain-Eureka and Carlin trends, near Battle Mountain, Nevada: Open-File Report 2001-228, 205 p.,
• Williams, Jackie M.; Rodriguez, Brian D.; Klein, Douglas P., 2001, Magnetotelluric data across the Battle Mountain-Eureka and Carlin trends, north of Cortez, Nevada: Open-File Report 2001-117, 154 p.,
• Williams, Jackie M.; Rodriguez, Brian D.; Klein, Douglas P., 2001, Magnetotelluric data across the Battle Mountain-Eureka and Carlin trends, south of Cortez, Nevada: Open-File Report 2001-118, 109 p.,
• Williams, Shannon D.; Aycock, Robert A., 2001, Ground-water levels and water-quality data for wells in the Spring Creek area near Arnold Air Force Base, Tennessee, April and May 2000: Open-File Report 2001-150, iv, 16 p. : maps ; 28 cm.,
• Wilson, Anna B., 2001, Locatable mineral reports for South Dakota and Colorado, provided to the U.S. Forest Service in fiscal years 2000 and 2001: Open-File Report 2001-401, links pdf files,
• Wilson, Anna B., 2001, Compilation of various geologic time scales: Open-File Report 2001-52, Chart and accompanying text,
• Wilson, Anna B.; Klein, Terry L.; Heran, William D., 2001, Databases and simplified geology for mineralized areas, claims, mines and prospects in Wyoming: Open-File Report 2001-497, map, data files, report (17 p.) and accompanying text (1 p.),
• Wilson, J. W., 2001, Potentiometric surface, carbonate-rock province, southern Nevada and southeastern California, 1998-2000: Open-File Report 2001-335, 15 p., 1 over-size sheet.,
• Winston, R. B., 2001, Programs for simplifying the analysis of geographic information in U. S. Geological Survey ground-water models: Open-File Report 2001-392, 67 p.,
• Wirt, Laurie; Leib, Kenneth J.; Melick, Roger; Bove, Dana J., 2001, Metal loading assessment of a small mountainous sub-basin characterized by acid drainage -- Prospect Gulch, upper Animas River watershed, Colorado: Open-File Report 2001-258, 36 p.,
• Wisconsin District Lakes-Studies Team, 2001, Water-quality and lake stage data for Wisconsin lakes, water year 2000: Open-File Report 2001-86, vi, 128 p. : ill, ; 28 cm.,
• Wong, F. L.; Eittreim, S. L., 2001, Continental shelf GIS for the Monterey Bay National Marine Sanctuary: Open-File Report 2001-179, One CD-ROM.,
• Wong, Florence L., 2001, Heavy minerals from the Palos Verdes Margin, Southern California: data and actor analysis: Open-File Report 2001-153, 31 p.,
• Wong, Michael F.; Young, Stacie T. M., 2001, Statistical Summary of Hydrologic and Water-Quality Data from the Halawa, Haiku, and Kaneohe Drainage Basins Before, During, and After H-3 Highway Construction, Oahu, Hawaii, 1983-99: Geological Survey (U.S.) Open-File Report 2001-64, vi, 69 p.,
• Woods, P. F., 2001, Concentrations and loads of cadmium, lead, zinc, and nutrients measured during the 1999 water year within the Spokane River basin, Idaho and Washington: U.S. Geological Survey Open-File Report 2000-441, iv, 32 p.,
• Woods, P. F., 2001, Concentrations and loads of cadmium, zinc, and lead in the main stem Coeur d‘Alene River, Idaho—March, June, September, and October 1999: U.S. Geological Survey Open-File Report 2001-34, iv, 33 p.,
• Woods, Paul F., 2001, Concentrations and loads of cadmium, lead, and zinc measured on the ascending and descending limbs of the 1999 snowmelt-runoff hydrographs for nine water-quality stations, Coeur d‘Alene River basin, Idaho: U.S. Geological Survey Open-File Report 2000-310, iv, 42 p.,
• Woodworth, M. T.; Connor, B. F., 2001, Results of the U. S. Geological Survey‘s analytical evaluation program for standard reference samples distributed in April 2001: Open-File Report 2001-287, 110 p.,
• Wooley, R. J.; Langenheim, V. E., 2001, A Gravity data along LARSE (Los Angeles Regional Seismic Experiment) Line II, Southern California: Open-File Report 2001-375, 22 p.,
• Worley, David M.; Odum, Jack K.; Williams, Robert A.; Stephenson, William J., 2001, A test of a mechanical multi-impact shear-wave seismic source: Open-File Report 2001-440, 16 p.,
• Wright, Heather M.; Wentworth, Carl M., 2001, 1:100,000-scale topographic contours derived from digital elevation models, San Francisco Bay region, California: a digital database: Open-File Report 2001-101, NA,
• Wynn, Jeff C.; Doucette, Jon P.; Karl, Sue M.; McCafferty, Anne E.; Smith, Bruce D.; Bittenbender, Peter, 2001, Geophysical signatures used to constrain geologic mapping; the search for VMS deposits in Southeast Alaska: Open-File Report 2001-44, One CD-ROM.,
• Wynn, Jeffrey C., 2001, Mapping groundwater in three dimensions; an analysis of the airborne geophysical surveys of the upper San Pedro River basin, Cochise County, southeastern Arizona with an interpretation of where the groundwater lies: Open-File Report 2000-517, 46 p., 2 over-size sheets; [24] leaves of plates :ill. (some col.); maps (some col.) ;28 cm.,
• Zarriello, P. J., 2001, Effects of water-management alternatives on streamflow in the Ipswich River basin, Massachusetts: Open-File Report 2001-483, 30 p.,
• Zheng, Chunmiao; Hill, Mary Catherine; Hsieh, Paul A., 2001, MODFLOW-2000, the U.S. Geological Survey modular ground-water model : user guide to the LMT6 package, the linkage with MT3DMS for multi-species mass transport modeling: Open-File Report 2001-82, v, 43 p. : ill. (some col.), maps (some col.) ; 28 cm.,
• Zimmerman, L. R.; Strahan, A. P.; Thurman, E. M., 2001, Method of analysis and quality-assurance practices by the U. S. Geological Survey Organic Geochemistry Research Group; determination of four selected mosquito insecticides and a synergist in water using liquid-liquid extraction and gas chrom: Open-File Report 2001-273, 11 p.,

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