Synthetic organic compounds in water and bottom sediment from streams, detention basins, and sewage-treatment plant outfalls in Las Vegas Valley, Nevada, 1997

by Covay, Kenneth J.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1998

Benthic invertebrates in selected streams of the Piceance Creek basin, northwestern Colorado, water years 1977-81

by Covay, Kenneth J.
Published: U.S. Dept. of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch, U.S. Geological Survey, 1985

Benthic invertebrates in selected streams of the Piceance Creek Basin, northwestern Colorado, water years 1977-81

by Covay, Kenneth J.,
Published: U.S. Geological Survey, 1985

Environmental and hydrologic settings of the Las Vegas Valley Area and the Carson and Truckee River basins, Nevada and California

by Covay, Kenneth J.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1996

Environmental and hydrologic settings of the Las Vegas Valley Area and the Carson and Truckee River basins, Nevada and California

Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1996

Water-quality characteristics of streams in the Piceance Creek and Yellow Creek drainage basins, northwestern Colorado, water years 1977-81

by Tobin, Robert L.,
Published: U.S. Geological Survey, 1985

Quantity and quality of streamflow in the White River basin, Colorado and Utah

by Boyle, Jeanne M.,
Published: U.S. Geological Survey, 1984