- 1991, Demography and natural history of the common fruit bat, Artibeus jamaicensis, on Barro Colorado Island, Panama: Smithsonian Institution Smithsonian Contributions to Zoology No. 511, iii, 173, Organization Series
- Albers, P. H., 1991, Oil spills and the environment: A review of chemical fate and biological effects of petroleum: Sheridan Press , ii, 210, Book chapter
- Albers, P. H., 1991, Contaminants in the coastal environment: U. S. Fish and Wildlife Service, Office of Information Transfer , xxviii, 186, Book chapter
- Albers, P. H., 1991, Oil spills and living organisms: Texas Agricultural Extension Service , 9, Report
- Allen, J. R.; Bauer, B. O.; Psuty, N. P.; Carter, R. W. G, 1991, Process variation across a barred, tidal nearshore: American Society of Civil Engineers , xvi, 2360, Book chapter
- Anderson, D. P.; Jeney, G., 1991, Immunostimulants effect nonspecific defense mechanisms and specific immune response in trout given Aeromonas salmonicida bacterins: , p. S68, Abstract or summary
- Barnes, Peter, W.; Rollyson, Bonnie, P., 1991, Erosion and accretion along the arctic coast of Alaska. The influence of ice and climate: Publ by ASCE Conference Paper
- Bart, J.; Limpert, R.; Earnst, S.; Sladen, W.; Hines, J. E.; Rothe, T., 1991, Demography of eastern population tundra swans, Cygnus columbianus columbianus: Wildfowl & Wetlands Trust and the International Waterfowl and Wetlands Research Bureau Wildfowl Supplement , 400, Book chapter
- Bauer, B. O.; Allen, J. R.; Nordstrom, K. F.; Sherman, D. J., 1991, Sediment redistribution in a groin embayment under shore-normal wave approach: Gebruder Borntraeger Zeitschrift fur Geomorphologie, Supplementband 81, vi, 199, Book chapter
- Boarman, W. I., 1991, Effectiveness of fences and culverts for protecting desert tortoises along California Highway 58: final report on study design: , Rept. to Calif. Energy Commission. 11 pp., Report
- Brothers, William, C.; Thiros, Susan, A., 1991, Infiltration of unconsumed irrigation water in Utah: Publ by ASCE Conference Paper
- Carneggie, David, M.; Metz, Gary, G.; Draeger, William, C.; Thompson, Ralph, J., 1991, Satellite and earth science data management activities at the U.S. geological survey‘s EROS data center: Publ by ASPRS Conference Paper
- Champion, Duane, E., 1991, Volcanic episodes near Yucca Mountain as determined by paleomagnetic studies at Lathrop Wells, Crater Flat, and Sleeping Butte, Nevada: Publ by ASCE Conference Paper
- Chappell, Gary, B.; Neff, Kathryn, C., 1991, Marinas, mines, and mudpots. Building a feature-based production system at the U.S. geological survey: Publ by ASPRS Conference Paper
- Coey, R. M.; Klein, R. D.; Madej, M. A.; Meyer, C. B.; Best, D. W.; Ozaki, V. L., 1991, Monitoring the impacts and persistence of fine sediment in the Prairie Creek watershed: A progress report for California Department of Transportation, 1990-1991: National Park Service, Redwood National Park , 90 p., Report
- Courtenay, W. R.; Jennings, D. P.; Williams., J. D., 1991, Common and scientific names of fishes from the United States and Canada: Appendix 2, Exotic Fishes: American Fisheries Society American Fisheries Society Special Publication 20, p. 97-107, Report
- Custer, T.W., 1991, Organochlorines accumulate in heron and egret chicks sampled in the Houston Ship Channel: Galveston Bay National Estuary Program. GBNEP-6. , xv, 220, Book chapter
- Custer, T.W.; Rattner, B.A.; Ohlendorf, H.M.; Melancon, M.J., 1991, Herons and egrets as proposed indicators of estuarine contamination in the United States: New Zealand Ornithological Congress Trust Board , Four volumes + Supplement, 2568 + 552, Book chapter
- Debusschere, Karolien; Penland, Shea; Westphal, Karen, A.; McBride, Randolph, A.; Reimer, P. Douglas, 1991, Morphodynamics of the Isles Dernieres barrier shoreline, Louisiana. 1984-1989: Publ by ASCE Conference Paper
- Debusschere, Karolien; Penland, Shea; Westphal, Karen, A.; Reimer, P. Douglas; McBride, Randolph, A., 1991, Aerial videotape mapping of coastal geomorphic changes: Publ by ASCE Conference Paper
- DelGiudice, G.D.; Mech, L.D.; Seal, U.S., 1991, Browse diversity and physiological status of white-tailed deer during winter: Island Press , xix, 219, Book chapter
- Dingler, John, R.; Reiss, Thomas, E., 1991, Processes controlling the retreat of the Isles Dernieres, a Louisiana barrier-island chain: Publ by ASCE Conference Paper
- Drew, L. J.; Qingrun, M.; Weijun, S., 1991, Geology of the Bayan Obo iron-rare-earth-niobium deposits, Inner Mongolia, China: Publ by Soc of Mining Engineers of AIME Conference Paper
- Eisler, R., 1991, Cyanide Hazards to Fish, Wildlife, and Invertebrates: A Synoptic Review: U.S. Department of the Interior, Fish and Wildlife Service Contaminant Hazard Reviews Report 23 ; Biological Report 85(1.23), iii, 55, Organization Series
- Ellis, D.H.; Archibald, G.W.; Swengel, S.R.; Kepler, C.B., 1991, Compendium of crane behavior. Part 1: Individual (nonsocial) behavior: International Crane Foundation , x, 456, Book chapter
- Ellis, D.H.; Dein, F.J., 1991, Flight restraint techniques for captive cranes: International Crane Foundation , x, 456, Book chapter
- Ellis, D.H.; Gee, G.F.; Smith, D.G., 1991, Past and potential contributions of captive breeding to population recovery of the Whooping Crane: Ornithological Congress Trust Board , 2568, Book chapter
- Ellis, D.H.; Hartman, L.; Hereford, S.G.; McMillen, J.L., 1991, A records system for a captive crane flock: International Crane Foundation , x, 456, Book chapter
- Engberg, Richard, A.; Sylvester, Marc, A.; Feltz, Herman, R., 1991, Effects of drainage on water, sediment and biota: Publ by ASCE Conference Paper
- Erwin, R.M., 1991, Feeding habitat use by wading birds: some management issues: U.S. Fish and Wildlife Service, Office of Information Transfer , xxviii, 186, Book chapter
- Erwin, R.M.; Spendelow, J.A., 1991, Colonial wading birds: herons and egrets: Book chapter
- Esque, T. C.; DeFalco, L. A.; Bury, R. B., 1991, Nutrition and foraging ecology of the desert tortoise (Gopherus agassizii): FY1990 annual report: U.S. Fish and Wildlife Service, National Ecology Research Center , 50 p., Report
- Fayard, L. D., 1991, Ultrasonic velocity meter used in stream gaging: Publ by ASCE Conference Paper
- Feder, G. L.; Radovanovic, Z.; Finkelman, R. B., 1991, Relationship between weathered coal deposits and the etiology of Balkan endemic nephropathy: Conference Paper
- Fellers, Gary M; Drost, Charles A, 1991, Xantusia riversiana species account: Society for the Study of Amphibians and Reptiles , p. 5181-5184, Book chapter
- Fellers, Gary M; Drost, Charles A, 1991, Terrestrial Invertebrate Monitoring Handbook: Channel Islands National Park , 88 p., Report
- Fleming, W.J.; Ailstock, M.S.; Momot, J.J.; Norman, C.M., 1991, Response of sago pondweed, a submerged aquatic macrophyte, to herbicides in three laboratory culture systems: American Society for Testing and Materials Special Technical Publication 1115, 401, Book chapter
- Gardner, A.L., 1991, Foreword: University of Chicago Press , xvii, 520, Book chapter
- Gee, G.F., 1991, Cryopreservation of crane semen: International Crane Foundation , x, 456, Book chapter
- Gelfenbaum, Guy, 1991, Vertical structure of cross-shore currents from wind-induced setup: Publ by ASCE Conference Paper
- Gillespie, Stephen, R., 1991, Measuring the benefits of GIS use: Publ by ASPRS Conference Paper
- Glysson, G. Douglas; Skinner, John, V., 1991, Relation between the national handbook of recommended methods for water data acquisition and ASTM standards: Publ by ASTM Conference Paper
- Goode, Daniel, J.; Konikow, Leonard, F., 1991, Testing a method-of-characteristics model of three-dimensional solute transport in ground water: Publ by ASCE Conference Paper
- Goolsby, Donald, A.; Thurman, E. Michael; Kolpin, Dana, W., 1991, Herbicides in streams. Midwestern United States: Publ by ASCE Conference Paper
- Hanners, L.A.; Kinkel, L.K.; Clapp, R.B., 1991, Colonial Waterbird Information Service: Colonial Waterbird Society in cooperation with the U.S. Fish and Wildlife Service , 124, Book
- Haramis, G. M., 1991, Wood Duck Aix sponsa: Book chapter
- Haramis, G. M., 1991, Redhead Aythya americana: Book chapter
- Haramis, G. M., 1991, Canvasback Aythya valisineria: Book chapter
- Harden, J. W.; Taylor, E. M.; Reheis, M. C.; McFadden, L. D., 1991, Calcic, gypsic, and siliceous soil chronosequences in arid and semiarid environments: Publ by Soil Science Soc of America Conference Paper
- Harvey, R. D.; Crelling, J. C.; Kaegi, D. D., 1991, Collected papers from the sixth annual meeting of the society for organic petrology: Conference Paper
- Hausel, W. D.; Edwards, B. R.; Graff, P. J., 1991, Geology and mineralization of the Wyoming Province: Publ by Soc of Mining Engineers of AIME Conference Paper
- Heinz, G.H.; Wiemeyer, S.N., 1991, Effects of contaminants on birds: Book chapter
- Herkelrath, W. N.; Essaid, H. I.; Hess, K. M., 1991, Field and modelling studies of immiscible fluid flow above a contaminated water-table aquifer: Publ by IE Aust Conference Paper
- Hiland, Matteson; McBride, Randolph; Davis, Donald; Braud, Dewitt; Streiffer, Henry; Jones, Farrell; Lewis, Anthony; Williams, S., 1991, Louisiana coastal GIS network: Graphical user interface for access to spatial data: Publ by ASPRS Conference Paper
- Hjalmarson, H. W.; Robertson, F. N., 1991, Hydrologic and geochemical approaches for determining ground-water flow components: Publ by ASCE Conference Paper
- Hooper, David; Caruso, Vincent, 1991, Proposed U.S. Geological Survey standard for digital orthophotos: Publ by ASPRS Conference Paper
- Horowitz, A. J.; Elrick, K. A.; Demas, C. R.; Demcheck, D. K., 1991, Use of sediment-trace element geochemical models for the identification of local fluvial baseline concentrations: Publ by IAHS Conference Paper
- Horowitz, Arthur, J., 1991, Role of sediment-trace element chemistry in water-quality monitoring and the need for standard analytical methods: Publ by ASTM Conference Paper
- Howe, M.A., 1991, Federal research on the conservation of migratory nongame birds in the United States: International Council for Bird Preservation ICBP Technical Publication , xi, 393, Book chapter
- Howell, J. A., 1991, Introduction: Chronicle Books , 56 p., Book chapter
- Hubely, R. C. Jr., 1991, National Fisheries Research Center-La Crosse: American Fisheries Society , 87-89, Book chapter
- Iverson, G. C.; Fuller, M. R., 1991, Area-occupied survey technique for nesting woodland raptors: National Wildlife Federation Scientific and Technical Series 15, xii, 287, Book chapter
- Jagger, K. A.; Psuty, N. P.; Allen, J. R., 1991, Caleta morphodynamics, Perdido Key, Florida: Gebruder Borntraeger Zeitschrift fur Geomorphologie, Supplementband , vi, 199, Book chapter
- Jenter, Harry, L.; Rybicki, Nancy, B.; Baltzer, Robert, A.; Carter, Virginia, 1991, Tidal mass exchange between a submersed aquatic vegetation bed and the main channel of the Potomac River: Publ by ASCE Conference Paper
- Keeley, J. E., 1991, Native Grassland Assessment, Mitigation and Restoration Plan for Ahmanson Ranch. Ahmanson Land Company, Agoura, CA: Report
- Kelleher, J. T.; Van Roosendaal, D. J.; Mehnert, B. B.; Brutcher, D. F.; Bauer, R. A., 1991, Overburden deformation and hydrologic changes due to longwall coal mine subsidence on the Illinois Basin: Publ by Int Assoc of Hydrological Sciences Conference Paper
- Kindinger, Jack, L.; Penland, Shea; Williams, S. Jeffress; Brooks, Gregg, R.; Suter, John, R.; McBride, Randolph, A., 1991, Late quaternary geologic framework, north-central Gulf of Mexico: Publ by ASCE Conference Paper
- Klein, R. D., 1991, Fine sediment intrusion, gravel framework size, and permeability in spawning riffles, Prairie Creek, Northwestern California: , p. 209, Abstract or summary
- Krementz, D.G., 1991, American black duck Anas rubripes: Book chapter
- Krise, W. F., 1991, Hatchery management of lake trout exposed to chronic dissolved gas supersaturation: American Fisheries Society Symposium , p. 368-371, Book chapter
- Krise, W. F.; Smith, R. A., 1991, Tolerance of juvenile lake trout exposed to gas supersaturation: , p. 17-20, Abstract or summary
- Kus, B. E., 1991, Status of the least Bell‘s vireo at the West San Luis Rey River, San Diego County, California, 1991: , 8 p., Report
- Kus, B. E., 1991, Habitat use and breeding status of the least Bell‘s vireo at the Tijuana River, California, 1991: , 11 p., Report
- Kus, B. E., 1991, Distribution and breeding status of the least Bell‘s vireo at the San Luis Rey River, San Diego County, California, 1991: , 15 p., Report
- Kus, B. E., 1991, Status of the least Bell‘s vireo at the West San Luis Rey River, San Diego County, California, 1990: , 10 p., Report
- Kus, B. E., 1991, Distribution and breeding status of the least Bell‘s vireo at the San Luis Rey River, San Diego County, California, 1990: , 15 p., Report
- Lafferty, K. D., 1991, Effects of parasitic castration on the salt marsh snail, Cerithidea californica: University of California , 116 p., Thesis
- Landers, Mark, N.; Trent, Roy, E., 1991, National bridge scour data collection program: Publ by ASCE Conference Paper
- Latkovich, V. J.; Shope, W. G., 1991, New hydrologic instrumentation in the U.S. Geological Survey: Publ by ASCE Conference Paper
- Leahy, P. Patrick; Wilber, William, G., 1991, National Water-Quality Assessment (NAWQA) program. A basis for water-resource policy development: Publ by ASCE Conference Paper
- Leake, S. A., 1991, Simulation of vertical compaction in models of regional ground-water flow: Publ by Int Assoc of Hydrological Sciences Conference Paper
- Light, Donald, L., 1991, National aerial photography program as a geographic information system resource: Publ by ASPRS Conference Paper
- List, Jeffrey, H.; Jaffe, Bruce, E.; Sallenger, Jr. , Asbury, H., 1991, Large-scale coastal evolution of Louisiana‘s barrier islands: Publ by ASCE Conference Paper
- Lizzio, Anthony, A.; Rostam-Abadi, Massoud, 1991, Production of carbon molecular sieves from illinois coals. An assessment: Publ by Electrochemical Soc Inc Conference Paper
- Lopes, Thomas, J., 1991, Effects of uranium mining, Puerco River, New Mexico: Publ by ASCE Conference Paper
- Madej, M. A.; Meyer, C.; Klein, R.; Sonnevil, R.; Ozaki, V.; Coey, R., 1991, Monitoring the impacts and persistence of fine sediment in the Prairie Creek Watershed, 1989-1990: A progress report prepared for the California Department of Transportation: U.S. Department of the Interior , 123 p., Report
- Madej, M. A.; Weaver, W. E.; Hagans, D., 1991, Analysis of bank erosion on the Merced River, Yosemite Valley, Yosemite National Park: , 162 p., Report
- Mariner, R. H.; Young, H. W.; Evans, ans; Parliman, D. J., 1991, Chemical, isotopic, and dissolved gas compositions of the hydrothermal system in Twin Falls and Jerome counties, Idaho: Publ by Geothermal Resources Council Conference Paper
- Marion, J. L., 1991, Results from the application of a campsite inventory and impact monitoring system in eleven wilderness areas of the Jefferson National Forest: U.S. National Park Service, Mid-Atlantic Region. Cooperative Park Studies Unit Report. , 73, Organization Series
- Marion, J. L., 1991, Ecological impacts of nature-dependent tourism: Bureau of Economic Research, Graduate School of Business, University of Utah , xvii, 422, Book chapter
- Markewich, H. W.; Cooper, S. C., 1991, One perspective on spatial variability in geologic mapping: Publ by Soil Science Soc of America Conference Paper
- Marshall, B. D.; Futa, K.; Peterman, Z. E.; Stuckless, J. S., 1991, Strontium isotopes in carbonate deposits at Crater Flat, Nevada: Publ by ASCE Conference Paper
- McAllister, P. E., 1991, Lake trout epidermal hyperplasia: Pacific Northwest Fish Health Protection Committee Report
- McCabe, Jr. , Gregory, J.; Wolock, David, M.; Tasker, Gary, D.; Ayers, Mark, A., 1991, Uncertainty in climate change and drought: Publ by ASCE Conference Paper
- McDermott, Matthew, H.; DeWitt, Anthony, 1991, Spatial Data Transfer Standard and efforts to develop a federal Profile for Vector Data: Publ by ASPRS Conference Paper
- McEachern, K., 1991, The physiographic ecology of Long Island, Apostle Islands National Lakeshore: vegetation map and study design: University of Wisconsin-Madison Report
- Mech, L. D., 1991, Field testing a new generation of radio-telemetry equipment: University of Agricultural Sciences, Department of Game Biology , 854, Book chapter
- Mech, L.D., 1991, Returning the wolf to Yellowstone: Yale University Press , xvii, 428, Book chapter
- Mech, L.D., 1991, The Way of the Wolf: Voyageur Press , 120, Book
- Medica, P. A., 1991, Lizard Study Procedures: Reynolds Electrical and Engineering Co., Inc. Detailed procedure AABAF.D.05.00 Rev. 1, 22 p., Report
- Medica, P. A., 1991, Tortoise Detailed Procedure: Reynolds Electrical and Engineering Co., Inc. Detailed procedure AABAF.D.04.00 Rev. 1, 18 p., Report
- Medica, P. A.; Saethre, M. B., 1991, Small Mammal Detailed Procedure: Reynolds Electrical and Engineering Co., Inc. Detailed procedure AABAF.06.00 Rev. 1, 14 p., Report
- Mehnert, Edward; Schock, Susan, C., 1991, Survey of rural, private wells. Statistical design: Publ by ASCE Conference Paper
- Miller, M. R., 1991, Suisun Marsh pintail study: , 14 p., Report
- Milly, P. C. D., 1991, Some current themes in physical hydrology of the land-atmosphere interface: Publ by IAHS Conference Paper
- Moorhead, D. J.; Hodges, J. D.; Reinecke, K. J., 1991, Silvicultural options for waterfowl management in bottomland hardwood stands and greentree reservoirs: U.S. Forest Service, Southeastern Forest Experiment Station General Technical Report , xii, 868, Book chapter
- Muhs, D. R., 1991, Amino acid dating of fossil mollusks: , 4 p., Book chapter
- Nepszy, S. J.; Davies, D. H.; Einhouse, D.; Hatch, R. W.; Isbell, G.; MacLennan, D.; Muth, K. M., 1991, Walleye in Lake Erie and Lake St. Clair: Great Lakes Fishery Commission Special Publication 91-1, p. 145-168, Organization Series
- Nichols, J.D., 1991, Responses of North American duck populations to exploitation: Oxford University Press , xvi, 683, Book chapter
- Obrecht, H. H., III; Fleming, W. J.; Parsons, J. H., 1991, Management of powerline rights-of-way for botanical and wildlife value in metropolitan areas: National Institute for Urban Wildlife , viii, 264, Book chapter
- Oliver, H. W.; Ponce, D. A.; Sikora, R. F., 1991, Major results of gravity and magnetic studies at Yucca Mountain, Nevada: Publ by ASCE Conference Paper
- Padilla, Ingrid, 1991, Effect of channelization of Rio Puerto Nuevo on ground-water levels in the San Juan metropolitan area, Puerto Rico: Publ by ASCE Conference Paper
- Parker, Gene, W.; DeSimone, Leslie, A., 1991, Characteristics of low-slope streams that affect O2 transfer rates: Publ by ASCE Conference Paper
- Peek, J.M., chair; Brown, D.E.; Kellert, S.R.; Mech, L.D.; Shaw, J.H.; VanBallenberghe, V.; Gill, J.D., editor, 1991, Restoration of Wolves in North America: Technical Advisory Committee on Wolf Reintroduction, The Wildlife Society Technical Review 91-1, ii, 21, Organization Series
- Pollak, T.; Howell, J. A., 1991, Wildlife and wildlife habitat values of Alcatraz Island, Golden Gate National Recreation Area, San Francisco, California: National Park Service , 56 p., Report
- Ramsey, Karen, E.; Penland, Shea; Roberts, Harry, H., 1991, Implications of accelerated sea-level rise on Louisiana coastal environments: Publ by ASCE Conference Paper
- Rattner, B.A.; Fairbrother, A., 1991, Biological variability and the influence of stress on cholinesterase activity: Elsevier Science Publishers , 348, Book chapter
- Rice, C.P.; Custer, T.W., 1991, The occurrence of chlorostyrenes in egrets and herons collected in Galveston Bay: Galveston Bay National Estuary Program. GBNEP-6. , xv, 220, Book chapter
- Robbins, C.S., 1991, Overview of the neotropical migratory bird problem: , 84, Book chapter
- Robbins, C.S., 1991, Managing suburban forest fragments for birds: Westview Press , xxix, 402, Book chapter
- Rutledge, Albert, T., 1991, New method for calculating a mathematical expression for streamflow recession: Publ by ASCE Conference Paper
- Saiki, M. K.; Jennings, M. R.; Hamilton, S. J., 1991, Preliminary assessment of the effects of selenium in agricultural drainage on fish in the San Joaquin Valley: Springer , p. 369-385, Book chapter
- Sauer, J.R.; Droege, S.; Bystrak, D., 1991, Breeding Bird Survey and bird banding data: Applications to raptor research and management: National Wildlife Federation Scientific and Technical Series 15, xii, 287, Book chapter
- Schimschal, Ulrich; Nelson, Philip, H., 1991, Geophysical borehole logging in the unsaturated zone, Yucca Mountain, Nevada: Publ by ASCE Conference Paper
- Schnick, R. A., 1991, Chemicals for worldwide aquaculture: Asian Development Bank , 441-467, Book chapter
- Schoellhamer, David, H.; Levesque, Victor, A., 1991, Wind generated wave resuspension of sediment in Old Tampa Bay, Florida: Publ by ASCE Conference Paper
- Schonewald-Cox, C.; Buechner, M., 1991, Housing viable populations in protected habitats: The value of a coarse-grained geographic analysis of density patterns and available habitat: Birkhauser Verlag , p. 213-225, Book chapter
- Schreiber, R. K., 1991, Acid rain, a threat to aquatic resources: American Fisheries Society , p. 119-120, Book chapter
- Schreiber, R. K.; Villella, R. F., 1991, An overview of the U.S. Fish and Wildlife Service mitigation research program: The Terrene Institute, Inc , p. 25-40, Book chapter
- Schroeder, Roy, A.; Setmire, James, G.; Densmore, Jill, N., 1991, Use of stable isotopes, tritium, soluble salts, and redox-sensitive elements to distinguish ground water from irrigation water in the Salton Sea basin: Publ by ASCE Conference Paper
- Sepulveda, N., 1991, Solution of the one-dimensional consolidation theory equation with a pseudospectral method: Publ by Int Assoc of Hydrological Sciences Conference Paper
- Severson, G. R.; Boernge, J. M., 1991, Assessment of fracture-sampling techniques for laboratory tests on core: Publ by ASCE Conference Paper
- Shope, Jr. , William, G., 1991, Use of electronic microprocessor-based instrumentation by the U.S. geological survey for hydrologic data collection: Publ by ASCE Conference Paper
- Skorupa, J.P.; Ohlendorf, H.M., 1991, Contaminants in drainage water and avian risk thresholds: Kluwer Academic Publishers , xvii, 946, Book chapter
- Smith, P. E.; Cheng, R. T.; Burau, J. R.; Simpson, M. R., 1991, Gravitational circulation in a tidal strait: Publ by ASCE Conference Paper
- Spengler, Richard, W.; Peterman, Zell, E., 1991, Distribution of rubidium, strontium, and zirconium in tuff from two deep coreholes at Yucca Mountain, Nevada: Publ by ASCE Conference Paper
- Spooner, Jeffrey, D., 1991, Automated urban change detection using scanned cartographic and satellite image data: Publ by ASPRS Conference Paper
- Squillace, Paul, J.; Thurman, E. Michael; Fischer, Edward, E.; Soenksen, Phil, J., 1991, Source of atrazine and desethylatrazine in a river, during base flow: Publ by ASCE Conference Paper
- Stuckless, J. S., 1991, Evaluation of evidence pertaining to the origin of vein deposits exposed in trench 14, Nevada Test Site, Nevada: Publ by ASCE Conference Paper
- Stuckless, J. S.; Whelan, J. F.; Steinkampf, W. C., 1991, Isotopic discontinuities in ground water beneath Yucca Mountain, Nevada: Publ by ASCE Conference Paper
- Stumpf, Richard, P., 1991, Observation of suspended sediments in Mobile Bay, Alabama from satellite: Publ by ASCE Conference Paper
- Swain, Eric, D.; Wexler, Eliezer, J., 1991, Coupled surface-water and ground-water model: Publ by ASCE Conference Paper
- Thamir, Falah, 1991, Alternative method to Mariotte reservoir system for maintaining constant hydraulic pressure: Publ by ASCE Conference Paper
- Torak, Lynn, J., 1991, Sensitivity analysis of a ground-water-flow model: Publ by ASCE Conference Paper
- Trautwein, Charles, M.; Dwyer, John, L., 1991, Techniques and strategies for data integration in mineral resource assessment: Publ by Int Soc for Optical Engineering Conference Paper
- Truesdell, Alfred, 1991, Origins of acid fluids in geothermal reservoirs: Publ by Geothermal Resources Council Conference Paper
- Turner, A. Keith; Ervin, Elisabeth, M.; Downey, Joe, S., 1991, Evaluation of geographic information systems for three-dimensional ground-water modeling, Yucca Mountain, Nevada: Publ by ASCE Conference Paper
- Turrin, Brent, D.; Champion, Duane, E., 1991, 40Ar/39Ar laser fusion and K-Ar ages from Lathrop Wells, Nevada, and Cima, California. The age of the latest volcanic activity in the Yucca Mountain area: Publ by ASCE Conference Paper
- Udegbunam, E. O.; Adkins, J. P.; Knapp, R. M.; McInerney, M. J.; Tanner, R. S., 1991, Assessing the effects of microbial metabolism and metabolities on reservoir pore structure: Publ by Soc of Petroleum Engineers of AIME Conference Paper
- Vecchioli, John; Bridges, W. C.; Rumenik, R. P.; Grubbs, J. W., 1991, Ground-water recharge from streamflow data, NW Florida: Publ by ASCE Conference Paper
- Wagner, C. Russell, 1991, Data standardization. The key to effective management: Publ by ASTM Conference Paper
- Wahl, Kenneth, L., 1991, Is April to July runoff really decreasing in the Western United States?: Publ by Colorado State Univ Conference Paper
- Wallace, M.P.; Wiley, J., 1991, Use of Andean condors to enhance success of California condor reintroduction to the wild: New Zealand Ornithological Congress Trust Board , 1953-2568, Book chapter
- Walsh, S.J., 1991, A Systematic Revision of the Neotropical Catfish Family Ageneiosidae (Teleostei: Ostariophysi: Siluriformes): , p. 108, Abstract or summary
- Wiemeyer, S.N., 1991, Effects of environmental contaminants on raptors in the Midwest: National Wildlife Federation Scientific and Technical Series 15, xii, 287, Book chapter
- Willard, D.E.; Foster, M.S.; Barrowclough, G.F.; Dickerman, R.W.; Cannell, P.F.; Coats, S.L.; Cracraft, J.L.; O'Neill, J.P., 1991, The birds of Cerro de la Neblina, Territorio Federal Amazonas, Venezuela: Fieldiana Zoology N.S. 65., iv, 85, Organization Series
- Williams, S. J.; Penland, S.; Sallenger, Jr. , A. H.; McBride, R. A.; Kindlinger, J. L., 1991, Geologic controls on the formation and evolution of quaternary coastal deposits of the northern Gulf of Mexico: Publ by ASCE Conference Paper
- Witt, III, Emitt, C.; Bikerman, Michael, 1991, Geochemical mass-balance in a small forested watershed in southwestern Pennsylvania: Publ by ASCE Conference Paper
- Wolfe, W. J.; Bryan, B. A., 1991, Drought-related West Tennessee channel bank failures: Publ by ASCE Conference Paper
- Wright, D.; Danks, M.; Popp, W.; Eiler, P.; Schreiber, R. K., 1991, Biological response of Thrush Lake, Minnesota, to a protective liming treatment: The Terrene Institute, Inc , p. 111-127, Book chapter
