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I 19.127:185-99
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National Water-Quality Assessment Program : Acadian-Pontchartrain Study Unit |
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I 19.127:186-96
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Interactions of mercury with dissolved organic carbon in the Florida Everglades |
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I 19.127:186-99
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Fish-community assessment in Gore Creek, Colorado, 1998 |
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I 19.127:187-96
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Comparison of the South Florida natural system model with pre-canal Everglades hydrology estimated from historical sources |
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I 19.127:187-97
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USGS recent highlights : natural resources |
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I 19.127:187-99
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Public water-supply use in Kansas, 1987-97 |
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I 19.127:188-96
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Ground-water use from the principal aquifers in Puerto Rico during calendar year 1990 |
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I 19.127:188-97
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Recent highlights : hazards |
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I 19.127:189-95
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Undiscovered deposits of gold, silver, copper, lead, and zinc in the conterminous United States |
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I 19.127:189-97
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USGS recent highlights : environmenal effects on human and wildlife health |
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I 19.127:189-99
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High-resolution land use and land cover mapping |
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I 19.127:190-96
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Real-time streamflow conditions |
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I 19.127:190-97
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USGS recent highlights : innovative earth science databases |
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I 19.127:190-99
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History of landslides at the base of Bare Mountain, Tully Valley, Onondaga County, New York |
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I 19.127:191-97
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Determination of methane concentrations in shallow ground water and soil gas near Price, Utah |
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I 19.127:192-96
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Pesticides in ground water in the Western Lake Michigan Drainages, Wisconsin and Michigan, 1983-1995 |
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I 19.127:192-97
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Comparison of NPDES program findings for selected cities in the United States |
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I 19.127:193-95
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Biogeochemical cycling of carbon and related elements in the coastal wetlands of Louisiana |
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I 19.127:193-96
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Study design and preliminary data analysis for a streambank fencing project in the Mill Creek Basin, Pennsylvania |
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I 19.127:193-97
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A GIS interface for environmental system analysis : application to the south Florida ecosystem |
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