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I 19.127:069-98
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Soil erosion in the Palouse River Basin : indications of improvement / |
1 |
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I 19.127:070-01
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Water-quality monitoring of Sweetwater Reservoir. |
1 |
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I 19.127:070-02
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Pesticides in ground water : Crook County, Wyoming, 2000-01 / |
1 |
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I 19.127:070-03
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Heavy oil and natural bitumen strategic petroleum resources. |
1 |
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I 19.127:070-94
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Nitrate in ground water in the western Lake Michigan drainage basin, Wisconsin and Michigan / |
1 |
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I 19.127:070-99
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Digital raster graphics. |
1 |
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I 19.127:071-00
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Landslide hazards |
1 |
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I 19.127:071-01
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The National Water-Quality Assessment Program entering a new decade of investigations / |
1 |
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I 19.127:071-02
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Spatial data available on the Web at http://mrdata.usgs.gov |
1 |
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I 19.127:071-97
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How does climate change influence Alaska's vegetation? : insights from the fossil record / |
1 |
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I 19.127:071-98
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Monitoring cyclical changes in U.S. metals activity |
1 |
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I 19.127:072-00/SPAN
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Peligros de deslizamientos |
1 |
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I 19.127:072-01
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Effects of oil and gas production on Lake Meredith sediments, 1964-99 |
1 |
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I 19.127:072-02
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Resource assessment of the Springfield, Herrin, Danville, and Baker Coals in the Illinois Basin. |
1 |
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I 19.127:072-03
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Is septic waste affecting drinking water from shallow domestic wells along the Platte River in eastern Nebraska? / |
1 |
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I 19.127:072-97
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Have nitrate concentrations changed in water in the alluvial aquifer of the upper Black Squirrel Creek Basin since 1984? / |
1 |
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I 19.127:072-98
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National Water-Quality Assessment Program--upper Illinois River Basin / |
1 |
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I 19.127:072-99
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U.S. Geological Survey and Microsoft cooperative research and development agreement : geospatial data browsing and retrieval site on the World Wide Web / |
1 |
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I 19.127:073-00
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New regional ground-water budgets for Nevada / |
1 |
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I 19.127:073-01
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Flooding in Delaware and the eastern shore of Maryland from Hurricane Floyd, September 1999 / |
1 |
