1. Uncertainties in records of annual mean discharge in Maine Author/Creator: Fontaine, Richard A., author Publication/Creation: Augusta, Maine : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
2. Uncertainty analysis of the simulations of effects of discharging treated wastewater to the Red River of the North at Fargo, North Dakota, and Moorhead, Minnesota Author/Creator: Wesolowski, Edwin A., author Publication/Creation: Bismarck, North Dakota : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
3. Unconsolidated aquifers in Tompkins County, New York Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Map Access & Availability: Loading
4. Unconsolidated aquifers in upstate New York--Finger Lakes sheet Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Albany, New York : United States Department of the Interior, Geological Survey, 1988 Resource Type: Map Access & Availability: Loading
5. Updating flood maps efficiently using existing hydraulic models, very-high-accuracy elevation data, and a Geographic Information System a pilot study on the Nisqually River, Washington Author/Creator: Jones, Joseph L., 1958- Publication/Creation: Tacoma, Wash. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
6. Uranium and radon in ground water in the lower Illinois River basin Author/Creator: Morrow, William S. Publication/Creation: Urbana, Ill. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
7. Urban storm runoff in the Roseburg Area, Oregon, as related to urban flood characteristics of the Willamette Valley Author/Creator: Hubbard, Lawrence E., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
8. Urban stormwater quality, event-mean concentrations, and estimates of stormwater pollutant loads, Dallas-Fort Worth area, Texas, 1992-93 Author/Creator: Baldys, S., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
9. Urban stormwater quality, event-mean concentrations, and estimates of stormwater pollutant loads, Dallas-Fort Worth area, Texas, 1992-93 Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
10. Urbanization and recharge in the vicinity of East Meadow Brook, Nassau County, New York. Part 2. Effect of urban runoff on the hydrology of the headwaters of East Meadow Brook, 1989-90 Author/Creator: Stumm, Frederick, author Publication/Creation: Coram, New York : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading