31. Sources of contamination in an urban basin in Marquette, Michigan and an analysis of concentrations, loads, and data quality Author/Creator: Steuer, Jeffrey J., author Publication/Creation: Middleton, Wisconsin : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
32. Spring contributions to water quantity and nitrate loads in the Suwannee River during base flow in July 1995 Author/Creator: Pittman, John R., author Publication/Creation: Tallahassee, Florida : USGS, 1997 Resource Type: Book Access & Availability: Loading
33. Statistical analysis and areal trends of background concentrations of metals in soils of Clark County, Washington Author/Creator: Ames, Kenneth C., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
34. Statistical analysis of nitrate in ground water, west Salt River Valley, Arizona Author/Creator: Long, A. E. (Andrew Edmund), author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
35. Statistical summaries of streamflow data for selected gaging stations in Idaho and adjacent states through September 1990. Volume I. Gaging stations with 10 or more years of record Author/Creator: Kjelstrom, L. C., author Publication/Creation: Boise, Idaho : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
36. Stratigraphy of the unsaturated zone and the Snake River Plain aquifer at and near the Idaho National Engineering Laboratory, Idaho Author/Creator: Anderson, S. R., author Publication/Creation: Idaho Falls, Idaho : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
37. Stream habitat characteristics of fixed sites in the western Lake Michigan drainages, Wisconsin and Michigan, 1993-95 Author/Creator: Fitzpatrick, Faith A., author Publication/Creation: Middleton, Wisconsin : U.S. Department of the Interior, U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
38. Streambed-material characteristics and surface-water quality, Green Pond Brook and tributaries, Picatinny Arsenal, New Jersey, 1983-90 Author/Creator: Storck, Donald A., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
39. Streamflow and suspended-sediment loads before and during highway construction, North Halawa, Haiku, and Kamooali drainage basins, Oahu, Hawaii, 1983-91 Author/Creator: Hill, Barry R. Publication/Creation: Honolulu, Hawaii : U.S. Dept. of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
40. Streamflow characteristics of the Waccamaw River at Freeland, North Carolina, 1940-94 Author/Creator: Bales, Jerad, author Publication/Creation: Raleigh, North Carolina : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading