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2. Occurrence of natural radium-226 radioactivity in ground water of Sarasota County, Florida
3. Occurrence of saltwater in the alluvial aquifer in the Boeuf-Tensas Basin, Arkansas
4. Occurrence and availability of ground water in the Athens region, northeastern Georgia
5. Occurrence of dissolved sodium in ground waters in basalts underlying the Columbia Plateau, Washington
6. Organic compounds in ground water near a sanitary landfill in the town of Brookhaven, Long Island, New York
7. Overview of surface-water quality in Ohio's coal regions
8. Overview of water resources in Owens Valley, California
9. Occurrence and distribution of nitrate and herbicides in the Iowa River alluvial aquifer, Iowa--May 1984 to November 1985
10. Observed and simulated distribution of selected herbicides in silty loam, sandy loam, and clay soil profiles near Topeka, Kansas, 1986-88
11. Overview and bibliography of methods for evaluating the surface-water-infiltration component of the rainfall-runoff process
12. Overview of susceptibility of aquifers to contamination, Union County, Arkansas
13. An observed-streambed-scour index for selected bridges in southwestern Indiana, 1991
14. Occurrence of selected trace elements and organic compounds and their relation to land use in the Willamette River basin, Oregon, 1992-94
15. Occurrence of selenium and mercury in surface water, Wind River Indian Reservation, Wyoming, 1995
16. Overview of water resources in and near Indian lands in northeastern Kansas and southeastern Nebraska
17. Occurrence and distribution of organochlorine compounds in biological tissue and bed sediment from streams in the Trinity River basin, Texas, 1992-93
18. Occurrence of dissolved solids, nutrients, atrazine, and fecal coliform bacteria during low flow in the Cheney Reservoir Watershed, south-central Kansas, 1996
19. Occurrence of nitrate, pesticides, and volatile organic compounds in the Kirkwood-Cohansey Aquifer system, southern New Jersey
20. Occurrence of phosphorus, other nutrients, and triazine herbicides in water from the Hillsdale Lake Basin, Northeast Kansas, May 1994 through May 1995
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