01900oam 2200409Ia 450 991069662500332120080822095602.0(CKB)5470000002380614(OCoLC)172973400(EXLCZ)99547000000238061420070918d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierWater-quality characteristics for sites in the Tongue, Powder, Cheyenne, and Belle Fourche River drainage basins, Wyoming and Montana, water years 2001-05, with temporal patterns of selected long-term water-quality data[electronic resource] /by Melanie L. Clark and Jon P. Mason ; prepared in cooperation with the Wyoming Department of Environmental QualityReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2007.vii, 65 pages digital, PDF fileScientific investigations report ;2007-5146Title from PDF title screen (viewed on Sept. 14, 2007).Includes bibliographical references.Water qualityPowder River Basin (Wyo. and Mont.)Gas industryEnvironmental aspectsPowder River Basin (Wyo. and Mont.)Water qualityGas industryEnvironmental aspectsClark Melanie L1393985Mason Jon P1393487Wyoming.Department of Environmental Quality.Geological Survey (U.S.)GISGISGPOBOOK9910696625003321Water-quality characteristics for sites in the Tongue, Powder, Cheyenne, and Belle Fourche River drainage basins, Wyoming and Montana, water years 2001-05, with temporal patterns of selected long-term water-quality data3450706UNINA