1. Use of a geographic information system to assess risk to ground-water quality at public-supply wells, Cape Cod, Massachusetts Author/Creator: Olimpio, Julio C., author Publication/Creation: Boston, Massachusetts : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
2. Use of elutriate tests and bottom-material analyses in simulating dredging effects on water quality of selected rivers and estuaries in Oregon and Washington, 1980-1983 Author/Creator: Fuhrer, Gregory J., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
3. Use of paleoflood investigations to improve flood-frequency analyses of plains streams in Wyoming Author/Creator: Cooley, M. E. (Maurice E.), author Publication/Creation: Cheyenne, Wyoming : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
4. Users manual for ANNIE, a computer program for interactive hydrologic analyses and data management Author/Creator: Lumb, Alan M., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading