Author Search Results

Improvements to the DRASTIC ground-water vulnerability mapping method

by Rupert, Michael, 1959-
Published: U.S. Dept. of the interior, U.S. Geological Survey, 1999

Description: 6 pages : digital, PDF file.

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Probability of detecting atrazine/desethyl-atrazine and elevated concentrations of nitrate in ground water in Colorado

by Rupert, Michael, 1959-
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Information Services [distributor], 2003

Description: v, 35 pages : illustrations (some color), color maps ; 28 cm.

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Book

Ground-water age and flow at Great Sand Dunes National Monument, south-central Colorado

by Rupert, Michael, 1959-
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2004

Description: 2 unnumbered pages : maps (some color) ; 28 cm.

Book

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: U.S. Dept. of the Interior, U.S. Geological Survey : USGS Information Services [distributor], 2001

Description: v, 33 pages : illustrations (some color), color map ; 28 cm.

Book

Ground-water flow direction, water quality, recharge sources, and age, Great Sand Dunes National Monument, south-central Colorado, 2000-2001

by Rupert, Michael, 1959-
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Information Services [distributor], 2004

Description: v, 28 pages : illustrations (some color), color maps ; 28 cm.

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Book

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: U.S. Geological Survey, 2001

Description: 1 online resource (v, 33 pages) : illustrations (some color), color map.

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eBook

National Water-Quality Assessment Program : nitrate and pesticides in ground water, Blaine, Cassia, Lincoln, and Minidoka Counties, south-central Idaho

by Rupert, Michael, 1959-
Published: U.S. Geological Survey, 1996

Description: 1 sheet : color maps ; 28 x 43 cm folded to 28 x 22 cm.

Book

Nitrate (NO₂+NO₃-N) in ground water of the Upper Snake River Basin, Idaho and western Wyoming, 1991-95

by Rupert, Michael, 1959-
Published: U.S. Geological Survey, 1997

Description: 1 online resource (vii, 47 pages) : illustrations, maps.

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Quality of major ion and total dissolved solids data from groundwater sampled by the National Water-Quality Assessment Program, 1992-2010

by Gross, Eliza L.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2012

Description: 1 online resource (vi, 26 pages) : illustrations (some color).

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