- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Oakland County, Michigan: U.S. Geological Survey, Water Resources Division, Fact Sheet 135-98, 1 sheet ([6] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Brandon Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 136-98, 1 sheet ([2] p.) : ill., col.map ; 28 x 18 cm. ill., col.map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Holly Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 139-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Groveland Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 140-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Oxford Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 141-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Addison Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 142-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Rose Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 143-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Springfield Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 144-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Independence Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 145-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Orion Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 146-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Oakland Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 147-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Highland Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 148-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Avon Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 151-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Commerce Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 153-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, West Bloomfield Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 154-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Bloomfield Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 155-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Troy township, Oakland County, Michigan: U.S. Geological Survey, Water Resources Division, Fact Sheet 156-98, 1 sheet ([2] p.) : col. maps ; 28 cm. col. maps ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Lyon Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 157-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Farmington Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 159-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Southfield Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 160-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Royal Oak Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 161-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, White Lake Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 162-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Waterford Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 149-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Pontiac Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 150-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt, 1998, Arsenic, nitrate, and chloride in groundwater, Novi Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 158-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Aichele, Stephen S.; Hill-Rowley, Richard; Malone, Matt., 1998, Arsenic, nitrate, and chloride in groundwater, Milford Township, Oakland County, Michigan: U.S. Geological Survey, Fact Sheet 152-98, 1 sheet ([2] p.) : ill., col. map ; 28 x 18 cm. ill., col. map ;,
- Anderman, Evan R.; Hill, M. C., 1998, Improving ground-water flow model calibration with the Advective-Transport Observation (ADV) Package to MODFLOWP: U.S. Geological Survey, Fact Sheet 059-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Anthony, Stephen S., 1998, National Water-Quality Assessment Program: Island of Oahu, Hawaii: Geological Survey (U.S.) Fact Sheet 006-98, 4 p.,
- Atkins, J. Brian, 1998, National Water-Quality Assessment Program : Mobile River Basin: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 100-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm.,
- Avery, Charles F., 1998, Water withdrawals in Illinois, 1995: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 063-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Baldys, Stanley, III; Phillips, D. Grant, 1998, Stream monitoring and educational program in the Red River Basin, Texas, 1996-97: U.S. Geological Survey, Fact Sheet 170-97, 1 folded sheet (6 p.) : col. ill., col. maps ; 28 x 64 folded to 28 x 22 cm. col. ill., col. maps ;,
- Battaglin, William A.; Furlong, Edward T.; Peter, Carl John, 1998, A Reconnaissance for Sulfonylurea Herbicides in Waters of the Midwestern USA: An Example of Collaboration Between the Public and Private Sectors: U.S. Geological Survey, Fact Sheet 046-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 x 43 cm. folded to 28 x 22 cm. col. ill., col. maps ;,
- Boughton, Carol J.; Lico, Michael S., 1998, Volatile Organic Compounds in Lake Tahoe, Nevada and California, July-September 1997: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 055-98, 1 sheet ([2] p.) : col. map ; 28 x 18 cm. col. map ;,
- Breedlove, J. D.; Finnegan, P. J.; Myers, N. C., 1998, Advanced Technology Used to Monitor Ground Water in a Restricted Access Area of Fort Riley, Kansas: U.S. Geological Survey, Fact Sheet 015-98, 1 sheet ([2] p.) : col. ill. ; 28 x 22 cm. col. ill. ;,
- Butler, David L., 1998, Estimated decreases in dissolved-solids loads in four tributaries to the Colorado River in the Grand Valley, Colorado, 1973-96: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 159-97, [6] p. : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Cederberg, J. R.; Ging, Patricia B.; Ourso, Robert T., 1998, Monitoring of Selected Water-Quality Constituents Near the Freshwater/Saline-Water Interface of the Edwards Aquifer, July 1996-December 1997: U.S. Geological Survey, Fact Sheet 103-98, 1 sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Chalmers, Ann T., 1998, Distribution of phosphorus in bed sediments of the Winooski River watershed, Vermont, 1997: U.S. Geological Survey, Fact Sheet 108-98, 1 folded sheet ([6] p.) : col. ill., maps (1 col.) ; 28 cm. col. ill., maps (1 col.) ;,
- Christensen, Victoria G.; Ziegler, Andrew C., 1998, Atrazine in Source Water Intended for Artificial Ground-Water Recharge, South-Central Kansas: U.S. Geological Survey, Fact Sheet 074-98, [4] p. : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Clark, Melanie L.; Eddy-Miller, Cheryl A., 1998, Radon in Ground Water in Seven Counties of Wyoming: U.S. Geological Survey, Fact Sheet 079-98, 1 sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Colman, John A.; Waldron, Marcus C., 1998, Walden Pond, Massachusetts: Environmental Setting and Current Investigations: Geological Survey (U.S.) Fact Sheet 064-98, 6 p.,
- Crovelli, Robert A.; Schmoker, J. W.; Nuccio, Vito F., 1998, Unconventional natural gas resources on U.S. federal lands: U.S. Geological Survey, Fact Sheet 030-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Davis, Jerri V.; Witt, Emitt C., III, 1998, Microbiological quality of public-water supplies in the Ozark Plateaus aquifer system, Missouri: U.S. Geological Survey, Fact Sheet 028-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 43 x 28 cm. folded to 22 x 28 cm. col. ill., col. maps ;,
- Delin, G. N.; Essaid, H. I.; Cozzarelli, I. M.; Lahvis, M. H.; Bekins, B. A., 1998, Ground Water Contamination by Crude Oil near Bemidji, Minnesota: U.S. Geological Survey Fact Sheet 084-98, 4 p.,
- East, Jeffrey W.; Solis, R. S.; Ockerman, D. J., 1998, Computed discharges at five sites in lower Laguna Madre near Port Isabel, Texas, June 1997: U.S. Geological Survey, Fact Sheet 167-98, 6 p. : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Ebbert, J. C.; Roe, R. Dennis, 1998, Soil Erosion in the Palouse River Basin: Indications of Improvement: U.S. Geological Survey, Fact Sheet 069-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Eddy-Miller, Cheryl A., 1998, Pesticides in Ground Water - Goshen County, Wyoming, 1995: U.S. Department of the Interior, U.S. Geological Survey, Fact Sheet 065-98, [4] p. : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Eddy-Miller, Cheryl A., 1998, Pesticides in Ground Water - Park County, Wyoming, 1997: U.S. Department of the Interior, U.S. Geological Survey, Fact Sheet 097-98, 1 folded sheet ([4] p.) : col. ill., maps (some col.) ; 28 cm. col. ill., maps (some col.) ;,
- Eddy-Miller, Cheryl A., 1998, Pesticides in Ground Water - Washakie County, Wyoming, 1997-98: U.S. Department of the Interior, U.S. Geological Survey, Fact Sheet 098-98, 1 folded sheet ([4] p.) : col. ill., maps (some col.) ; 28 cm. col. ill., maps (some col.) ;,
- Essaid, Hedeff I.; Bekins, Barbara A., 1998, Modeling solute-transport and biodegradation with BIOMOC: U.S. Dept. of the Interior, U.S. Geological Survey ;
Branch of Information Services [distributor], Fact Sheet 095-98, 1 folded sheet ([4]) : ill. ; 28 cm. ill.,
- Fierstein, Judy; Hildreth, Wes; Hendley, James W., II; Stauffer, Peter H., 1998, Can another great volcanic eruption happen in Alaska?: U.S. Geological Survey], Fact Sheet 075-98, 1 sheet ([2] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps,
- Fossum, Kenneth D.; MsDoniel, Dawn S., 1998, Comparison of NPDES Program Findings for Selected Cities inthe United States: Geological Survey (U.S.) Fact Sheet 192-97, 4 p.,
- Frick, Timothy W., 1998, Estimated withdrawals and use of water in Connecticut in 1995: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 043-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Friedel, Michael J., 1998, Upper Illinois River basin: U.S. Geological Survey, Fact Sheet 072-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Geological Survey (U.S.), 1998, USGS Wildland Fire Research: U.S. Geological Survey, Fact Sheet 125-98, 4 p.,
- Geological Survey (U.S.), 1998, National Water Information System (NWIS): U.S. Geological Survey, Fact Sheet 027-98, 1 sheet ([2] p.) : ill. (some col.) ; 28 cm. ill. (some col.) ;,
- Geological Survey (U.S.), 1998, Monitoring cyclical changes in U.S. metals activity: U.S. Geological Survey, Fact Sheet 071-98, 1 sheet ([2] p.) : col. ill. ; 28 cm. col. ill. ;,
- Geological Survey (U.S.), 1998, Front Range Infrastructure Resources Project; energy resources activities: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 109-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Geological Survey (U.S.), 1998, Front Range Infrastructure Resources Project--Biological Resources: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 117-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Geological Survey (U.S.), 1998, Front Range Infrastructure Resources Project--Aggregate Resources Activities: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 119-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Geological Survey (U.S.), 1998, Arctic National Wildlife Refuge, 1002 Area, Petroleum Assessment, 1998, Including Economic Analysis: U.S. Geological Survey, Fact Sheet 040-98, 1 folded sheet ([6] p.) : ill. (some col.), col. maps ; 28 x 64 cm. folded to 28 x 22 cm. ill. (some col.), col. maps ;,
- Geological Survey (U.S.), 1998, Science for ecosystem restoration: The Integrated Natural Resource Science Program: U.S. Geological Survey, Fact Sheet 070-98, [4] p. : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Geological Survey (U.S.), 1998, Mapping the Sea Floor and Biological Habitats of the Stellwagen Bank National Marine Sanctuary Region: U.S. Geological Survey, Fact Sheet 078-98, 1 sheet ([2] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Geological Survey (U.S.), 1998, Sedimentary environments in Long Island Sound; a guide to sea-floor management in a large urbanized estuary: U.S. Geological Survey, Fact Sheet 041-98, 1 sheet ([2] p.) : ill., col. maps ; 28 cm. ill., col. maps ;,
- Geological Survey (U.S.), 1998, Coastal-change and glaciological maps of Antarctica: U.S. Geological Survey, Fact Sheet 050-98, 1 sheet ([2] p.) : col. ill., col. maps ; 28 cm.,
- Geological Survey (U.S.), 1998, The 1995 National Assessment of United States Oil and Gas Resources: The Economic Component: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 024-98, 1 folded sheet ([4] p.) : ill. (some col.), col. map ; 43 x 28 cm. folded to 22 x 28 cm. ill. (some col.), col. map ;,
- Geological Survey (U.S.), 1998, Predicting the Long-Term Fate of Sediments and Contaminants in Massachusetts Bay: U.S. Geological Survey, Fact Sheet 172-97, 1 folded sheet (6 p.) : col. ill., col. maps ; 28 x 65 cm. folded to 28 x 22 cm. col. ill., col. maps ;,
- Geological Survey (U.S.), 1998, Predicting the Impact of Relocating Boston‘s Sewage Outfall: Effluent Dilution Simulations in Massachusetts Bay: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 185-97, 1 sheet ([2] p.) : ill., col. maps ; 28 cm. ill., col. maps ;,
- Geological Survey (U.S.), 1998, Federal Coal in the United States: A Digital Database of Coal Ownership Status: Geological Survey (U.S.) Fact Sheet 012-98, 6 p.,
- Geological Survey (U.S.), 1998, A topographic field trip of Washington, D.C. - a cartographic multimedia application: U.S. Geological Survey Fact Sheet 025-98, Replaced by FS-178-99; order as USGS CD-ROM 18909,
- Geological Survey (U.S.), 1998, Map scales: U.S. Geological Survey Fact Sheet 056-98, Replaced by FS-038-00 which was replaced by FS-015-02,
- Geological Survey (U.S.), 1998, EROS Data Center ordering procedures for custom photographic enlargement products: EROS Data Center, Fact Sheet 062-97, Combined to make: Ordering Procedures for Photographic Enlargement Products-- NAPP, NHAP, and Custom, FS-041-00,
- Geological Survey (U.S.), 1998, Global Land Information System: U.S. Geological Survey, Fact Sheet 069-94, 1 sheet ; 28 cm.,
- Geological Survey (U.S.), 1998, Investigations of Endocrine Disruption in Aquatic Systems Associated with the National Water Quality Assessment (NAWQA) Program: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 081-98, 1 folded sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Geological Survey (U.S.), 1998, Declassified intelligence satellite photographs: Geological Survey (U.S.) Fact Sheet 090-96, 2 p.,
- Geological Survey (U.S.), 1998, Single-edition quadrangle maps: Geological Survey (U.S.) Fact Sheet 094-98, 2 p.,
- Geological Survey (U.S.), 1998, Explore the virtual side of earth science: Geological Survey (U.S.) Fact Sheet 106-98, 1 p.,
- Geological Survey (U.S.), 1998, U.S. Geological Survey and Microsoft Cooperative Research and Development Agreement: Geospatial Data Browsing and Retrieval Site on the World Wide Web: Geological Survey (U.S.) Fact Sheet 111-97, 2 p.,
- Geological Survey (U.S.), 1998, Office of Biological Informatics and Outreach geospatial technology activities: U.S. Geological Survey, Fact Sheet 118-98, 1 sheet ([2] p.) ; 28 cm.,
- Geological Survey (U.S.), 1998, U.S. Geological Survey Information Sources: U.S. Geological Survey Fact Sheet 125-95, NA,
- Geological Survey (U.S.), 1998, Front Range Infrastructure Resources Project: Fact Sheet 126-98, 1 folded sheet ([4] p.) : col. ill., col. map ; 28 cm.,
- Geological Survey (U.S.), 1998, Geographic Names Information System: Dept. of the Interior, U.S. Geological Survey, Fact Sheet 127-95, 1 sheet ([2]) p. : map ; 28 cm. map ;,
- Geological Survey (U.S.), 1998, Digital orthophoto quadrangles: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 129-95, 1 sheet ([2] p.) : map ; 28 cm. map ;,
- Geological Survey (U.S.), 1998, Integrated Natural Resource Science Program, San Francisco Bay: U.S. Geological Survey, Fact Sheet 138-98, 1 sheet ([4] p.) : ill., map ; 28 cm. ill., map ;,
- Geological Survey (U.S.), 1998, United States map indexes: Geological Survey, Fact Sheet 190-95, 1 sheet ; 28 cm.,
- Geological Survey (U.S.), 1998, National Wetlands Inventory products: U.S. Geological Survey Fact Sheet 191-95, 1 sheet : ill., maps ; 28 cm. ill., maps ;,
- Geological Survey (U.S.), 1998, Spatial Data Transfer Standard (SDTS): U.S. Geological Survey Fact Sheet 205-95, 1 sheet ; 28 cm.; Replaced by FS-077-99,
- Geological Survey (U.S.), 1998, Commemorative Naming in the United States: Geological Survey (U.S.) Fact Sheet 212-95, 2 p.,
- Geological Survey (U.S.), 1998, Aerial Photography Summary Record System: U.S. Geological Survey Fact Sheet 220-96, 1 p.,
- Geological Survey (U.S.), 1998, Educational materials from the U.S. Geological Survey: U.S. Geological Survey, Fact Sheet 225-96, [6] p. : ill. ; 28 cm. ill. ;,
- Geological Survey (U.S.); U. S. Department of the Interior, Bureau of Reclamation, 1998, Watershed and River Systems Management Program; application to the Yakima River Basin, Washington: U.S. Dept. of Interior, U.S. Geological Survey, Fact Sheet 037-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 x 43 cm. folded to 28 x 22 cm. col. ill., col. maps ;,
- Glodt, Stephen R.; Pirkey, Kimberly D., 1998, Participation in Performance-Evaluation Studies by U.S. Geological Survey National Water Quality Laboratory: U.S. Geological Survey Fact Sheet 023-98, 6 p.,
- Haag, K. H.; Bernard, B. A.; Bradner, L. A.; McCulloch, D. S.; McPherson, B. F.; Miller, R. L., 1998, National Water-Quality Assessment Program: Study design for data collection in the southern Florida study unit, 1996-98: U.S. Geological Survey, Fact Sheet 061-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Hammond, Stephen E.; Harmon, Jerry G., 1998, Publications document floods of January 1997 in California and Nevada: U.S. Geological Survey, Fact Sheet 093-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Hansen, Mark; DeWitt, Nancy, 1998, Modern and historical bathymetry of Florida Bay: U.S. Geological Survey, Fact Sheet 096-98, 1 sheet ([2] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Hanson, Paul E., 1998, Pesticides and Nitrate in Surficial Sand and Gravel Aquifers as Related to Modeled Contamination Susceptibility in Part of the Upper Mississippi River Basin: U.S. Geological Survey Fact Sheet 107-98, 4 p.,
- Hazell, William F.; Robinson, Jerald B.; Young, Wendi S., 1998, Effects of August 1995 and July 1997 Storms in the City of Charlotte and Mecklenburg County, North Carolina: U.S. Geological Survey, Fact Sheet 036-98, 1 folded sheet (6 p.) : col. ill., col. maps ; 28 x 64 cm. folded to 28 x 22 cm. col. ill., col. maps ;,
- Hess, Glem W.; Williams, Rhea P., 1998, Flood investigations in Nevada : a partnership of the USGS and Nevada Department of Transportation: U.S. Geological Survey, Fact Sheet 039-98, 1 sheet ([2] p.) : col. map ; 28 cm. col. map ;,
- Highland, Lynn M.; Godt, J. W.; Howell, D. G.; Savage, W. Z., 1998, El Nino 1997-98; damaging landslides in the San Francisco Bay area: U.S. Dept. of the Interior, U.S. Geological Survey, National Landslide Information Center, Fact Sheet 089-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Hoffman, Ray J.; Taylor, R. Lynn, 1998, Mercury and suspended sediment, Carson River Basin, Nevada; loads to and from Lahontan Reservoir in flood year 1997 and deposition in reservoir prior to 1983: U.S. Geological Survey, Fact Sheet 001-98, 1 folded sheet (6 p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Holmes, Charles Ward, 1998, Short-lived isotopic chronometers--A means of measuring decadal sedimentary dynamics: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 073-98, 1 sheet ([2] p.) : col. ill. ; 28 x 18 cm. col. ill. ;,
- Horton, J. Wright, 1998, Geology of the Mid-Atlantic Corridor (GOMAC): A Project of the National Cooperative Geologic Mapping Program: U.S. Geological Survey, Fact Sheet 184-97, 1 folded sheet ([4] p.) : col. ill., col. maps ; 43 x 28 cm. col. ill., col. maps ;,
- Huff, Julia H., 1998, Availability of Ground-Water Data for California, Water Year 1997: Geological Survey (U.S.) Fact Sheet 045-98, 2 p.,
- Hutson, Susan S., 1998, Water use in Tennessee, 1995: U.S. Geological Survey, Fact Sheet 087-98, 1 folded sheet [4] p. : ill. (some col.), map ; 28 cm. ill. (some col.), map ;,
- Inkpen, E. L.; Embrey, S. S., 1998, Nutrient transport in the major rivers and streams of the Puget Sound Basin, Washington: U.S. Geological Survey, Fact Sheet 009-98, 1 folded sheet ([4] p) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Jaffe, Bruce; Kayen, Robert; Gibbons, Helen; Hendley, James W.; Stauffer, Peter H., 1998, Popular beach disappears underwater in huge coastal landslide - Sleeping Bear Dunes, Michigan: U.S. Geological Survey, Fact Sheet 020-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm.,
- Juracek, Kyle E.; Ziegler, Andrew C., 1998, Selenium in Reservoir Sediment from the Republican River Basin: U.S. Geological Survey, Fact Sheet 080-98, [4] p. : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Kappel, William M.; McPherson, Wendy S., 1998, Remediation of mudboil discharges in the Tully Valley of central New York: U.S. Geological Survey, Fact Sheet 143-97, 4 p.,
- Kappel, William M.; Miller, Todd S.; Yager, Richard M., 1998, Effects of the 1994 Retsof Salt Mine collapse in the Genesee Valley, New York: U.S. Geological Survey, Fact Sheet 017-98, 1 sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Kelly, Valerie J.; Hooper, Richard P., 1998, Monitoring the Water Quality of the Nation‘s Large Rivers: Columbia River Basin NASQAN Program: U.S. Geological Survey Fact Sheet 004-98, 4 p.,
- Kennen, Jonathan G., 1998, Relation of Benthic macroinvertebrate community impairment to basin characteristics in New Jersey streams: U.S. Geological Survey, Fact Sheet 057-98, 6 p.,
- Kolpin, Dana W.; Stamer, J. K.; Goolsby, D. A., 1998, Herbicides in Ground Water of the Midwest: A Regional Study of Shallow Aquifers, 1991-94: U.S. Geological Survey, Fact Sheet 076-98, 1 folded sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Kroening, Sharon E., 1998, Nutrient Sources Within the Upper Mississippi River Basin, Minnesota and Wisconsin, 1991-93: U.S. Geological Survey Fact Sheet 121-98, 4 p.,
- Kropschot, S. J., 1998, USGS Mineral Resources Program: A National Perspective: U.S. Geological Survey, Fact Sheet 008-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Kropschot, S. J., 1998, USGS Mineral Resources Program: International Activities: U.S. Geological Survey, Fact Sheet 011-98, 1 folded sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Lahusen, Richard G., 1998, Detecting debris flows using ground vibrations: U.S. Geological Survey, Fact Sheet 236-96, 1 sheet ([2] p.) : ill. (some col.) ; 28 x 18 cm.,
- Lahvis, Matthew A.; Baehr, Arthur L., 1998, Simulating Transport of Volatile Organic Compounds in the Unsaturated Zone Using the Computer Model R-UNSAT: U.S. Geological Survey, Fact Sheet 019-98, [4] p. : col. ill. ; 28 cm. col. ill. ;,
- Langland, Michael J., 1998, Changes in sediment and nutrient storage in three reservoirs in the lower Susquehanna River Basin and implications for the Chesapeake Bay: U.S. Geological Survey, Fact Sheet 003-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Larsen, Curtis E., 1998, The Chesapeake Bay; geologic product of rising sea level: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 102-98, 1 folded sheet ([4] p.) : col. ill., maps (some col.) ; 28 cm. col. ill., maps (some col.) ;,
- Lewis, Michael E., 1998, Relations of main-stem reservoir operations and specific conductance in the lower Arkansas River, southeastern Colorado: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 166-97, 1 folded sheet ([6] p.) : ill., maps ; 28 cm. ill., maps ;,
- Long, H. Keith; Daddow, Richard L.; Farrar, Jerry W., 1998, U.S. Geological Survey Standard Reference Sample Project: Performance Evaluation of Analytical Laboratories: Geological Survey (U.S.) Fact Sheet 031-98, 2 p.,
- Lurry, Dee L.; Reutter, David C.; Wells, Frank C., 1998, Monitoring The Water Quality of the Nation‘s Large Rivers: Rio Grande NASQAN Program: U.S. Geological Survey Fact Sheet 083-98, 4 p.,
- Lurry, Dee L.; Reutter, David C.; Wells, Frank C.; translated by Rivera, M.C.; Munoz, A., 1998, Vigilando la Calidad del Agua de los Grandes Rios de la Nacion: El Programa NASQAN del Rio Grande (Rio Bravo del Norte): U.S. Geological Survey Fact Sheet 083-98, 4 p.,
- Lyles, James R., 1998, Innovative technologies join the Superfund cleanup of ground water at Fort Lewis, Washington: U.S. Geological Survey, Fact Sheet 082-98, 1 folded sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- MacCoy, Dorene E.; Black, Robert W., 1998, Organic Compounds and Trace Elements in Freshwater Streambed Sediment and Fish from the Puget Sound Basin: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 105-98, 1 folded sheet ([6] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Maluk, Terry L.; Kelley, Robert E., II, 1998, Pesticides in surface waters of the Santee River basin and coastal drainages, North and South Carolina: U.S. Geological Survey Fact Sheet 007-98, 6 p. : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Marella, Richard L., 1998, Water-Quality Assessment of Southern Florida - Wastewater Discharges and Runoff: Geological Survey (U.S.) Fact Sheet 032-98, 6 p.,
- Mladinich, Carol; Zirbes, Richard, 1998, Front Range Infrastructure Resources Project : land characterization activities: Fact Sheet 127-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm.,
- Morlock, Scott E., 1998, U.S. Geological Survey Real-Time River Data Applications: U.S. Geological Survey Fact Sheet 029-98, 2 p.,
- Morrison, Jonathan, 1998, Suspended-sediment loads and yields in the Salmon and Coginchaug River Basins, central Connecticut: U.S. Geological Survey, Fact Sheet 129-98, 1 sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Myers, Bobbie; Brantley, Steven R.; Stauffer, Peter; Hendley, James W., II, 1998, What are volcano hazards?: U.S. Geological Survey Fact Sheet 002-97, 1 sheet [2] p. : col. ill., col. map ; 28 cm.,
- Naftz, David L.; Hadley, Heidi K.; Hunt, Gilbert L., 1998, Determination of methane concentrations in shallow ground water and soil gas near Price, Utah: Geological Survey, Fact Sheet 191-97, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Nolan, Bernard T.; Ruddy, Barbara C., 1998, Nitrate in Ground Waters of the United States--Assessing the Risk: Geological Survey (U.S.) Fact Sheet 092-96, 4 p.,
- O'Dell, Ivalou; Maret, Terry R.; Moore, Susan E., 1998, Changes to Idaho‘s statewide surface-water quality monitoring program since 1995: U.S. Geological Survey Fact Sheet 137-98, 4 p.,
- O'Hara, Charles G.; Dennis, H. Scott, 1998, Water in Mississippi: U.S. Geological Survey, Fact Sheet 079-96, 1 sheet ([2] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Parker, Gene W.; Ries, Kernell G., III; Socolow, Roy S., 1998, The Flood of June 1998 in Massachusetts and Rhode Island: Geological Survey (U.S.) Fact Sheet 110-98, 4 p.,
- Parker, John T. C.; Pool, Donald R., 1998, Use of Microgravity to Assess the Effects of El Nino on Ground-Water Storage in Southern Arizona: U.S. Geological Survey, Fact Sheet 060-98, 1 sheet : col. ill., col. maps ; 28 cm.,
- Parker, Randolph S., 1998, Watershed and River Systems Management Program: U.S. Geological Survey, Fact Sheet 196-97, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Parliman, D. J.; Spinazola, Joseph M., 1998, Ground-water quality in northern Ada County, lower Boise River basin, Idaho, 1985-96: U.S. Geological Survey Fact Sheet 054-98, 6 p.,
- Pirkey, Kimberly D.; Glodt, Stephen R., 1998, Quality control at the U.S. Geological Survey, National Water Quality Laboratory: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 026-98, 1 folded sheet ([4] p.) : col. ill. ; 28 cm. col. ill. ;,
- Poag, C. Wylie, 1998, The Chesapeake Bay bolide impact : a new view of coastal plain evolution: U.S. Geological Survey, Woods Hole Field Center, Fact Sheet 049-98, 1 sheet ([2] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Prepared by Bartholomay, Roy C., 1998, Effect of activities at the Idaho National Engineering and Environmental Laboratory on the water quality of the Snake River Plain aquifer in the Magic Valley study: U.S. Geological Survey, Fact Sheet 052-98, 1 folded sheet ([4] p.) : col. maps ; 28 cm. col. maps,
- Prepared by the Team for Evaluating the Wisconsin Water-Monitoring Network, 1998, Plan for an Integrated, Long-term Water-Monitoring Network for Wisconsin: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 048-98, [4] p. : col. ill., maps (some col.) ; 28 cm. col. ill., maps (some col.) ;,
- Priest, Susan S.; Hass, John H.; Ellsworth, Bill; Farrar, Christopher D.; Sorey, Michael L.; Hill, David P.; Bailey, Roy; Jacobson, Ronald D.; Finger, John T.; McConnell, Vicki Su; Zoback, Mark, 1998, Scientific Drilling in Long Valley, California - What Will We Learn?: Geological Survey (U.S.) Fact Sheet 077-98, 2 p.,
- Raines, Timothy H.; Asquith, William H.; Brown, David S., 1998, Floods in south-central Texas, June 1997: U.S. Geological Survey, Fact Sheet 053-98, 1 folded sheet (6 p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Robson, Stanley G.; Heiny, Janet S., 1998, Front Range Infrastructure Resources Project; water-resources activities: U.S. Geological Survey, Fact Sheet 113-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Rose, Donna L.; Connor, Brooke F.; Abney, Sonja R.; Raese, Jon W., 1998, Laboratory Method for Analysis of Small Concentrations of Methyl tert-Butyl Ether and Other Ether Gasoline Oxygenates in Water: Geological Survey (U.S.) Fact Sheet 086-98, 6 p.,
- Rose, William J.; Robertson, Dale M., 1998, Hydrology, Water Quality, and Phosphorus Loading of Kirby Lake, Barron County, Wisconsin: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 066-98, [4] p. : ill. (some col.), col. maps ; 28 cm. ill. (some col.), col. maps ;,
- Rosenberry, D. O., 1998, Watershed-scale research from many perspectives : the Interdisciplinary Research Initiative at the Shingobee River headwaters area, Minnesota: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 044-98, 1 folded sheet ([4] p.) : ill. (some col.), col. maps ; 28 cm. ill. (some col.), col. maps ;,
- Rowe, Timothy G.; Rockwell, Gerald L.; Hess, Glen W., 1998, Flood of January 1997 in the Lake Tahoe Basin, California and Nevada: U.S. Geological Survey, Fact Sheet 005-98, 1 sheet ([2] p.) : col. map ; 28 x 22 cm. col. map ;,
- Schoellhamer, David H.; Burau, Jon R., 1998, Summary of findings about circulation and the estuarine turbidity maximum in Suisun Bay, California: U.S. Geological Survey, Fact Sheet 047-98, 1 folded sheet ([6] p.) : ill. (some col.), col. map ; 28 cm.,
- Scott, Kevin M.; Wolfe, Edward W.; Driedger, Carolyn L., 1998, Mount Rainier - Living with Perilous Beauty: Geological Survey (U.S.) Fact Sheet 065-97, 4 p.,
- Sether, Bradley A.; Vecchia, Aldo V.; Berkas, Wayne R., 1998, Spatial and temporal variability of dissolved sulfate in Devils Lake, North Dakota, 1998: U.S. Geological Survey, Fact Sheet 096-99, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Shockey, M. W.; Brass, Herbert, 1998, The National Methods and Data Comparability Board--collaboration and comparability: Fact Sheet 034-98, 4 p., 2 figs.,
- Sloto, Ronald A.; Senior, Lisa A., 1998, Radon in the ground water of Chester County, Pennsylvania: U.S. Geological Survey, Fact Sheet 120-98, [4] p. : col. ill., col. maps ; 28 cm.,
- Smith, Kirk P.; Granato, Gregory E., 1998, Technology Transfer Opportunities: Automated Ground-Water Monitoring, A Proven Technology: Geological Survey (U.S.) Fact Sheet 122-98, 2 p.,
- Speiran, Gary K.; Hamilton, Pixie A.; Woodside, Michael D., 1998, Natural Processes for Managing Nitrate in Ground Water Discharged to Chesapeake Bay and Other Surface Waters: More than Forest Buffers: U.S. Geological Survey, Fact Sheet 178-97, 1 folded sheet ([6] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Stamer, John K.; Battaglin, William A.; Goolsby, Donald A., 1998, Herbicides in Midwestern Reservoir Outflows, 1992-93: U.S. Geological Survey, Fact Sheet 134-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Stamer, John K.; Goolsby, Donald A.; Thurman, E. Michael, 1998, Herbicides in Rainfall Across the Midwestern and Northeastern United States, 1990-91: U.S. Geological Survey, Fact Sheet 181-97, [4] p. : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Stephens, Verlin C.; Deacon, Jeffrey R., 1998, Distribution and concentrations of selected organochlorine pesticides and PCB‘s in streambed sediment and whole-body fish in the Upper Colorado River Basin, 1995-96: U.S. Geological Survey, Fact Sheet 167-97, 1 folded sheet ([6] p.) : col. ill., col. map ; 64 x 28 cm. folded to 22 x 28 cm. col. ill., col. map ;,
- Stuntebeck, Todd D.; Bannerman, Roger T., 1998, Effectiveness of Barnyard Best Management Practices in Wisconsin: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 051-98, [4] p. : col. ill., maps (some col.) ; 28 cm. col. ill., maps (some col.) ;,
- Summer, William M., 1998, Somerset County Flood Information System: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 090-98, 1 sheet ([2] p.) : map ; 28 x 22 cm. map ;,
- Summer, William M., 1998, New Jersey Tide Telemetry System: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 091-98, 1 sheet ([2] p.) : map ; 28 x 22 cm. map ;,
- Summer, William M., 1998, Passaic Flood Warning System: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 092-98, 1 sheet ([2] p.) : map ; 28 x 22 cm. map ;,
- Susong, David D.; Brooks, Lynette E.; Mason, James L., 1998, Water resources in the area of Snyderville Basin and Park City in Summit County, Utah: U.S. Geological Survey, Fact Sheet 099-98, 1 sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Szabo, Zoltan; DePaul, Vincent T., 1998, Radium-226 and radium-228 in shallow ground water, southern New Jersey: U.S. Geological Survey, Fact Sheet 062-98, 6 p.,
- Sznopek, John L.; Brown, William M., III, 1998, Materials Flow and Sustainability: U.S. Geological Survey, Fact Sheet 068-98, 1 sheet ([2] p.) : col. ill. ; 28 cm. col. ill. ;,
- Teller, Ralph W.; Burr, Michael J., 1998, Floods in north-central and eastern South Dakota, Spring 1997: U.S. Geological Survey, Fact Sheet 021-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Thamke, Joanna N.; Nimick, David A., 1998, Dryland farming and livestock as sources of nitrate in ground water: U.S. Geological Survey, Fact Sheet 018-98, 1 folded sheet ([4] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Thurman, E. Michael; Zimmerman, Lisa R.; Scribner, Elisabeth A.; Coupe, Richard H., 1998, Occurrence of Cotton Pesticides in Surface Water of the Mississippi Embayment: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 022-98, [4] p. : ill. (some col.), col. maps ; 28 cm. ill. (some col.), col. maps ;,
- Trench, Elaine C. Todd; Kiesman, Steven S., 1998, Surface-water quality information in Connecticut : answering key scientific and management questions: U.S. Geological Survey, Fact Sheet 088-98, 1 folded sheet ([6] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Trombley, Thomas J.; Kemppainen, Michael D., 1998, Geographic Information Systems Laboratory at Haskell Indian Nations University: U.S. Dept. of the Interior, U.S. Geological Survey, Fact Sheet 010-98, 1 sheet ([2] p.) : col. ill., col. map ; 28 cm. col. ill., col. map ; 28 cm.,
- U.S. Geological Survey, 1998, Revision of Primary Series Maps: U.S. Geological Survey Fact Sheet 016-98, 2 p.,
- U.S. Geological Survey, 1998, Center for Integration of Natural Disaster Information: U.S. Geological Survey Fact Sheet 166-98, 1 sheet : col. ill. ; 28 x 21 cm. col. ill.,
- Veley, Ronald J.; Francy, Donna S.; Darner, Robert A., 1998, How do we determine when the beaches are safe for swimming?: U.S. Geological Survey, Fact Sheet 112-98, 1 sheet ([2] p.) : col. ill. ; 28 x 18 cm. col. ill.,
- Waldron, Marcus C.; Norton, Chip; MacDonald, Timothy W. D., 1998, Source-Water Protection and Water-Quality Investigations in the Cambridge, Massachusetts, Drinking-Water Supply System: Geological Survey (U.S.) Fact Sheet 101-98, 6 p.,
- Wall, Gary R.; Phillips, Patrick J., 1998, Pesticide concentrations in Canajoharie Creek, New York, 1994-96: U.S. Geological Survey, Fact Sheet 131-97, 1 sheet ([2] p.) : col. ill., col. map ; 28 x 18 cm. col. ill., col. map ;,
- Wheeler, Judith C., 1998, Freshwater use in Maryland, 1995: U.S. Geological Survey, Fact Sheet 115-98, [5] p., ill.; maps,
- Wieczorek, Gerald F.; Negussey, Dawit; Kappel, William M., 1998, Landslide Hazards in Glacial Lake Clays - Tully Valley, New York: Geological Survey (U.S.) Fact Sheet 013-98, 4 p.,
- Wierl, Judy A.; Giddings, Elise M. P.; Bannerman, Roger T., 1998, Evaluation of a Method for Comparing Phosphorus Loads from Barnyards and Croplands in Otter Creek Watershed, Wisconsin: U.S. Geological Survey, Fact Sheet 168-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Wilhelm, Lance J.; Maluk, Terry L., 1998, Fecal-indicator bacteria in surface waters of the Santee River Basin and coastal drainages, North and South Carolina, 1995-98: U.S. Geological Survey, Fact Sheet 085-98, 1 sheet, [6] p. : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Wilkison, Donald H., 1998, U.S. Geological Survey research at management systems evaluation areas, 1991-95: U.S. Geological Survey, Fact Sheet 042-98, 1 folded sheet ([4] p.) : col. ill., col. map ; 28 x 43 cm. folded to 28 x 22 cm. col. ill., col. map ;,
- Williams, John H.; Lane, John W., 1998, Advances in borehole geophysics for ground-water investigations: U.S. Geological Survey, Fact Sheet 002-98, 1 folded sheet ([4] p.) : ill. (some col.) ; 28 cm. ill. (some col.) ;,
- Wood, Charles R., 1998, U.S. Geological Survey cooperative water-resources programs in Chester County, Pennsylvania: U.S. Geological Survey, Fact Sheet 067-98, 1 sheet ([6] p.) : col. ill., col. maps ; 28 cm. col. ill., col. maps ;,
- Woodside, M. D.; Mitchell, Reavis L., 1998, National Water-Quality Assessment Program; Lower Tennessee River Basin: U.S. Geological Survey, Fact Sheet 014-98, 1 folded sheet ([4] p.) : col. ill., col. maps ; 28 cm. x 43 cm. folded to 28 x 22 cm. col. ill., col. maps ;,
- Wynn, Kirby H.; Spahr, Norman E., 1998, Low-flow water-quality characterization of the Gore Creek watershed, upper Colorado River basin, Colorado, August 1996: U.S. Dept. of the Interior, U.S. Geological Survey :
National Water-Quality Assessment, Fact Sheet 160-97, [4] p. : col. ill., col. map ; 28 cm. col. ill., col. map ;,
- Yeend, Warren E.; Stauffer, Peter H.; Hendley, James W., II, 1998, Rivers of gold; placer mining in Alaska: U.S. Dept. of the Interior, U.S. Geological Survey], Fact Sheet 058-98, 1 sheet ([2] p.) : ill. (some col.), col. map ; 28 cm. ill. (some col.), col. map ;,
