« Previous |
21 - 29 of 29
|
Next »
Search Results
22. Discharge, water-quality characteristics, and nutrient loads from McKay Bay, Delaney Creek, and East Bay, Tampa, Florida, 1991-1993
23. Distribution and sources of nitrate, and presence of fluoride and pesticides, in parts of the Pasco Basin, Washington, 1986-88
24. Distribution of carbonate-rock aquifers and the potential for their development, southern Nevada and adjacent parts of California, Arizona, and Utah
25. Distribution of petroleum hydrocarbons and toluene biodegradation, Knox Street fire pits, Fort Bragg, North Carolina
26. Distribution of selected nitrogen compounds in ground water and the unsaturated zone, Superior-Hardy Special Protection Area, Nuckolls County, Nebraska, 1991-93
27. Documentation of computer program VS2Dh for simulation of energy transport in variably saturated porous media : modification of the U.S. Geological Survey's computer program VS2DT
28. Documented and potential extreme peak discharges and relation between potential extreme peak discharges and probable maximum flood peak discharges in Texas
29. Drought-trigger ground-water levels and analysis of historical water-level trends in Chester County, Pennsylvania
- « Previous
- Next »
- 1
- 2
- 3