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Selected biological characteristics of streams in the southeastern Uinta basin, Utah and Colorado
(Geological Survey, 1981)
Temporal trends in the acidity of precipitation and surface waters of New York
(Geological Survey, 1981)
National water summary 1984- : hydrologic events, select water quality trends, and groun water resources
(Geological Survey, 1985)
National water summary 1983- : hydrologic events and issues
(Geological Survey, 1984)