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研究报告 [4]
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nitrate [1]
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Groundwater quality and hydrology with emphasis on selenium mobilization and transport in the Lower Gunnison River Basin, Colorado, 2012–16
[研究报告]
10.3133/sir20195029U.S. Geological Survey. 2019-01-01
Thomas, Judith C.
;
McMahon, Peter B. pmcmahon@usgs.gov
;
Arnold, L. R. lrarnold@usgs.gov
View/Download:5/0
Groundwater chemistry and water-level elevations in bedrock aquifers of the Piceance and Yellow Creek watersheds, Rio Blanco County, Colorado, 2013–16
[研究报告]
10.3133/sir20185142U.S. Geological Survey. 2018-01-01
Thomas, Judith C. juthomas@usgs.gov
;
McMahon, Peter B. pmcmahon@usgs.gov
View/Download:4/0
Preliminary results from exploratory sampling of wells for the California oil, gas, and groundwater program, 2014–15
[研究报告]
10.3133/ofr20161100U.S. Geological Survey. 2016-01-01
McMahon, Peter B. pmcmahon@usgs.gov
;
Kulongoski, Justin T. kulongos@usgs.gov
;
Wright, Michael T. mtwright@usgs.gov
;
Land, Michael T. mtland@usgs.gov
;
Landon, Matthew K. landon@usgs.gov
;
Cozzarelli, Isabelle M. icozzare@usgs.gov
;
Vengosh, Avner
;
Aiken, George R. graiken@usgs.gov
View/Download:14/0
Preliminary assessment of sources of nitrogen in groundwater at a biosolids-application area near Deer Trail
[研究报告]
U.S. Geological Survey. 2012-01-01
Yager, Tracy J.B.
;
McMahon, Peter B. pmcmahon@usgs.gov
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