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Online Books by

Norman E. Spahr

Books from the extended shelves:

• Spahr, Norman E.: Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River Basin, Colorado, 1995-98 (U.S. Dept. of the Interior, U.S. Geological Survey :, 1999), also by Jeffrey R. Deacon, Scott V. Mize, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Effects of wastewater effluent on the South Platte River from Littleton to Denver (U.S. Dept. of the Interior, Geological Survey :, 1986), also by Steven R. Blakely, Geological Survey (U.S.), Englewood (Colo.), and Littleton (Colo.) (page images at HathiTrust)
• Spahr, Norman E.: Estimation of evaporation from Ned Wilson Lake, Flat Tops Wilderness Area, Colorado (U.S. Dept. of the Interior, Geological Survey ;, 1985), also by John T. Turk and Geological Survey (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Hurricane Mitch : peak discharge for selected river reaches in Honduras (U.S. Geological Survey, U.S. Dept. of the Interior, 2002), also by Mark E. Smith, Jeff V. Phillips, and Geological Survey (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Interim results of quality-control sampling of surface water for the Upper Colorado River National Water-Quality Assessment Study Unit, water years 1995-96 (U.S. Geological Survey :, 1997), also by Robert W. Boulger, National Water-Quality Assessment Program (U.S.). Upper Colorado River Study Unit, and Geological Survey (U.S.) (page images at HathiTrust)
• Spahr, Norman E: Low flow water quality characterization of the Gore Creek watershed, upper Colorado River basin, Colorado, August 1996 (U.S. Dept. of the Interior, U.S. Geological Survey :, 1998), also by Kirby H Wynn, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Pesticides in surface waters of the upper Colorado River basin, Colorado, 1996-98 (U.S. Dept. of the Interior, U.S. Geological Survey :, 2000), also by Nancy J. Bauch, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Reservoir evaporation in central Colorado (U.S. Geological Survey ;, 1984), also by Barbara C. Ruddy, Geological Survey (U.S.), and Denver (Colo.). Water Department (page images at HathiTrust)
• Spahr, Norman E.: Traveltime characteristics of Gore Creek and Black Gore Creek, Upper Colorado River Basin, Colorado (U.S. Geological Survey, 2002), also by Jason J. Gurdak, Richard J. Szmajter, and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Traveltime, longitudinal-dispersion, reaeration, and basin characteristics of the White River, Colorado and Utah (U.S. Dept. of the Interior, Geological Survey, 1985), also by Jeanne M. Boyle (page images at HathiTrust)
• Spahr, Norman E.: The Upper Colorado River National Water-Quality Assessment Program surface-water-monitoring network. (U.S. Dept. of the Interior, U.S. Geological Survey, 1996), also by Verlin C. Stephens, Nancy E. Driver, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Variations in climatic characteristics as related to evapotranspiration in South Park, central Park County, Colorado (U.S. Geological Survey, Water Resources Division, 1981), also by Denver (Colo.). Board of Water Commissioners and Geological Survey (U.S.). Water Resources Division (page images at HathiTrust)
• Spahr, Norman E.: Water quality at basic fixed sites in the Upper Colorado River Basin National Water-Quality Assessment study unit, October 1995-September 1998 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), also by Richard J. Szmajter, Robert W. Boulger, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Water quality data analysis of the upper Gunnison River watershed, Colorado, 1989-99 (U.S. Dept. of the Interior, U.S. Geological Survey :, 2002), also by Jason J. Gurdak, Adrienne I. Greve, Geological Survey (U.S.), Gunnison (Colo.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Spahr, Norman E.: Water quality in the Upper Colorado River Basin, Colorado, 1996-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), also by Geological Survey (U.S.) (page images at HathiTrust)

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