Silver concentrations and selected hydrologic data in the Upper Colorado River Basin, 1991-92

by Johncox, David A.
Published: U.S. Geological Survey : Earth Science Information Center, Open-File Reports Section [distributor], 1993

Selected hydrologic data for farmland treated with sewage sludge near Platteville, Colorado, 1985-91

by Johncox, David A.
Published: U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1992

Characterization of selected radionuclides in sediment and surface water in Standley Lake, Great Western Reservoir, and Mower Reservoir, Jefferson County, Colorado, 1992

by Clow, David W.
Published: U.S. Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey, Earth Science Information Center, Open-File Reports Section [distributor], 1996

Methods of data collection and water-quality data for Standley Lake, Jefferson County, Colorado

by Ruddy, Barbara C.
Published: U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1992

Hydrologic and water-quality data, Guanella Pass area, Colorado, water year 1995

by Stevens, Michael R.
Published: U.S. Geological Survey ; Branch of Information Services [distributor], 1997

Methods of data collection and water-quality data for Standley Lake, Jefferson County, Colorado, 1989-90

by Ruddy, Barbara C.
Published: U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1992