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Hydrogeologic framework, hydrology, and refined conceptual model of groundwater flow for coastal pla

Brayton, Michael J., author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015. 2015

Hydrologic and geochemical controls on pesticide and nutrient transport to two streams on the Delmar

Ator, Scott W.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005. 2005

Organic compounds in Potomac River water used for public supply near Washington, D.C., 2003-05

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

Preliminary investigation of paleochannels and groundwater specific conductance using direct-current

Degnan, James R.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2010. 2010

Use of passive diffusion samplers for monitoring volatile organic compounds in ground water

Harte, Philip T.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2000] 2000