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Characterization of streamflow, water quality, and instantaneous dissolved solids, selenium, and ura

Ivahnenko, Tamara, author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013

Characterization of water quality in Government Highline Canal at Camp 7 Diversion and Highline Lake

Ortiz, Roderick F.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005. 2005

Comparisons of simulated hydrodynamics and water quality for projected demands in 2046, Pueblo Reser

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008. 2008

Estimates of gains and losses from unmeasured sources and sinks for streamflow and dissolved-solids

Ortiz, Roderick F., author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013

Ground-water quality and potential effects of individual sewage disposal system effluent on ground-w

Miller, Lisa D.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007. 2007

Ground-water quality of granitic- and volcanic-rock aquifers in southeastern Park County, Colorado,

Ortiz, Roderick F.
[Reston, Va.] : U.S. Dept.of the Interior, U.S. Geological Survey, [2004] 2004

Methods to identify changes in background water-quality conditions using dissolved-solids concentrat

Ortiz, Roderick F.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor], 2004. 2004

Simulated effects of proposed Arkansas Valley Conduit on hydrodynamics and water quality for project

Ortiz, Roderick F., author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013