Diurnal variations in metal concentrations in the Alamosa River and Wightman Fork, southwestern Colorado, 1995-97 /

Characterization of water quality in selected tributaries of the Alamosa River, southwestern Colorado, including comparisons to instream water-quality standards and toxicological reference values, 1995-97 /
by: Ortiz, Roderick F.
Published: (2001)

Relations among rainstorm runoff, streamflow, pH, and metal concentrations, Summitville Mine area, upper Alamosa River basin, southwest Colorado, 1995-97 /
by: Rupert, Michael, 1959-
Published: (2001)

Proceedings : Summitville Forum '95 : a forum held in conjunction with Tailings and Mine Waste '95, Colorado State University, Geotechnical Engineering Program, Department of Civil Engineering, Fort Collins, Colorado, USA /
Published: (1995)

Flood insurance study.
Published: (1977)

Fluorine in a closed drainage basin, Saguache and Alamosa Counties, Colorado /
by: Van Alstine, Ralph Erskine, 1914-
Published: (1982)

Preliminary geologic map of the northwestern part of the Alamosa 30 X 60 minute quadrangle, Alamosa and Conejos Counties, Colorado /
by: Machette, Michael N.
Published: (2005)

Reconnaissance geologic map of parts of the Zapata Ranch and Mosca Pass quadrangles, Alamosa and Huerfano counties, Colorado /
Published: (1991)

Digital aeromagnetic data and derivative products from a helicopter survey over the town of Blanca and surrounding areas, Alamosa and Costilla Counties, Colorado /
by: Bankey, Viki
Published: (2004)

Alamosa-Monte Vista National Wildlife Refuges wildlife list /
Published: (2003)

Flood insurance study.
Published: (1976)

Reconnaissance geologic map of parts of the Twin Peaks and Blanca Peak quadrangles, Alamosa, Costilla, and Huerfano counties, Colorado /
Published: (1991)

Reconnaissance geologic map of the Medano Pass quadrangle and part of the Liberty quadrangle, Alamosa, Huerfano, and Saguache counties, Colorado /
Published: (1989)

Geologic map of the Alamosa 30' X 60' minute quadrangle, south-central Colorado /
Published: (2015)

Selected drill-stem test data for the Upper Colorado River Basin /
by: Teller, Ralph W.
Published: (1986)

Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River Basin, Colorado, 1995-98 /
by: Deacon, Jeffrey R.
Published: (1999)

Trends in precipitation and streamflow and changes in stream morphology in the Fountain Creek Watershed, Colorado, 1939-99 /
by: Stogner, Robert W.
Published: (2000)

Pesticides in surface waters of the upper Colorado River basin, Colorado, 1996-98 /
by: Bauch, Nancy J.
Published: (2000)

Streamwater quality at selected sites in the Fraser River basin, Grand County, Colorado, water years 1991-2000 /
by: Bails, Jeffrey B.
Published: (2003)

Water-quality data analysis of the upper Gunnison River watershed, Colorado, 1989-99 /
by: Gurdak, Jason J.
Published: (2002)

Characterization of salinity loads and selenium loads in the Smith Fork Creek Region of the Lower Gunnison River Basin, western Colorado, 2008-2009 /
by: Richards, Rodney J., et al.
Published: (2014)

Fluorine in a closed drainage basin, Saguache and Alamosa Counties, Colorado /
by: Van Alstine, Ralph Erskine, 1914-, et al.
Published: (1982)

Hydrogeologic reconnaissance of the San Miguel River basin, southwestern Colorado /
by: Ackerman, D. J.
Published: (1984)

Endemic amphibians and reptiles of the Colorado River system : a status report /
Published: (1982)

Surface water-quality characteristics in the upper North Fork Gunnison River Basin, Colorado /
by: Norris, J. Michael
Published: (1987)

Reconnaissance investigation of the ground-water resources of the Colorado River Basin, Texas /
Published: (1967)

Statistical relations of salt and selenium loads to geospatial characteristics of corresponding subbasins of the Colorado and Gunnison Rivers in Colorado /
by: Leib, Kenneth J., et al.
Published: (2012)

The effects of proposed water development by AWDI on Great Sand Dunes National Monument and the San Luis Valley in southern Colorado /
by: Raines, Richard Thomas, 1966-
Published: (1992)

Natural and mining-related sources of dissolved minerals during low flow in the Upper Animas River Basin, southwestern Colorado.
by: Wright, Winfield G.
Published: (1997)

Distribution and concentrations of selected organochlorine pesticides and PCB's in streambed sediment and whole-body fish in the Upper Colorado River Basin, 1995-96 /
by: Stephens, Verlin C.
Published: (1998)

Identification and modeling the impact of marine shale bedrock on groundwater and stream salinity : Upper Colorado River Basin /
Published: (1985)

Summary appraisals of the nation's ground-water resources--lower Colorado region /
by: Davidson, Edward Sheldon, 1926-
Published: (1979)

Reconnaissance of ground-water resources in the North Fork Gunnison River Basin, southwestern Colorado /
by: Ackerman, D. J.
Published: (1986)

Groundwater quality and hydrology with emphasis on selenium mobilization and transport in the Lower Gunnison River Basin, Colorado, 2012-16 /
by: Thomas, Judith Coffman, 1972-, et al.
Published: (2019)

Trace elements in streambed sediment and fish liver at selected sites in the Upper Colorado River Basin, Colorado 1995-96 /
by: Deacon, Jeffrey R.
Published: (1998)

Hydrologic studies of small watersheds, Deep Creek, Colorado River Basin, Texas, 1951-61 /
by: Mills, Willard B.
Published: (1965)

Hydrologic studies of small watersheds, Mukewater Creek, Colorado River Basin, Texas, 1952-60 /
by: Sauer, Stanley P.
Published: (1965)