Butler, David L.

Born 1946-01-01

Identifiers

Open LibraryOL1506000A

Top Subjects

Water quality -- Wyoming (2)
Sediment transport -- Colorado (2)
Herbicides -- Environmental aspects (1)
Water quality -- Colorado -- Durango Region (1)
Groundwater -- Colorado -- Durango Region -- Composition (1)
Sediment control -- Colorado (1)
Pesticides -- Environmental aspects -- Wyoming (1)

Books by Butler, David L.

Total count: 14

Effects of herbicide usage on water quality of selected streams in Wyoming

The Survey1980-01-01
General surface- and ground-water quality in a coal-resource area near Durango, southwestern Colorado

U.S. Dept. of the Interior, Geological Survey1986-01-01
Sediment discharge in the Colorado River near De Beque, Colorado

U.S. Dept. of the Interior, Geological Survey1986-01-01
Pesticide data for selected Wyoming streams, 1976-78

Dept. of the Interior, Geological Survey1987-01-01
Discharge and water quality of springs in Roan and Parachute Creek basins, northwestern Colorado, 1981-83

Books and Open-File Reports Section, [distributor]1987-01-01
Sediment discharge in Rock Creek and the effect of sedimentation rate on the proposed Rock Creek Reservoir, northwestern Colorado

Dept. of the Interior, U.S. Geological Survey1987-01-01
Estimated water-quality conditions and potential downstream channel effects of the proposed Rock Creek and Wolford Mountain reservoirs, north-central, Colorado

Dept. of the Interior, U.S. Geological Survey1990-01-01
Sediment discharge in Fortification Creek and the effect of sedimentation rate on the proposed Rampart Reservoir, northwestern Colorado

Books and Open-File Reports Section [distributor]1991-01-01
Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Dolores Project Area, Southwestern Colorado and Southeastern Utah, 1990-91

U.S. Dept. of the Interior, U.S. Geological Survey1995-01-01
Trend analysis of selected water-quality data associated with salinity-control projects in the Grand Valley, in the lower Gunnison River Basin, and at Meeker Dome, western Colorado

U.S. Dept. of the Interior, U.S. Geological Survey1996-01-01
Field screening of water, soil, bottom sediment, and biota associated with irrigation drainage in the Dolores Project and the Mancos River basin, southwestern Colorado, 1994

U.S. Dept. of the Interior, U.S. Geological Survey1997-01-01
Estimated decreases in dissolved-solids loads in Four Tributaries to the Colorado River in the Grand Valley, Colorado, 1973-96

U.S. Dept. of the Interior, U.S. Geological Survey1998-01-01
Effects of piping irrigation laterals on selenium and salt loads, Montrose Arroyo Basin, western Colorado

U.S. Dept. of the Interior, U.S. Geological Survey2001-01-01
Characterization of selenium in the lower Gunnison River basin, Colorado, 1988-2000

Information Services [distributor]2002-01-01