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Dive into the research topics where David S. Morgan is active.

Publication


Featured researches published by David S. Morgan.


Journal of Hydrology | 2007

Aquifer-scale controls on the distribution of nitrate and ammonium in ground water near La Pine, Oregon, USA

Stephen R. Hinkle; John Karl Böhlke; John H. Duff; David S. Morgan; Rodney J. Weick


Scientific Investigations Report | 2007

Evaluation of Approaches for Managing Nitrate Loading from On-Site Wastewater Systems near La Pine, Oregon

David S. Morgan; Stephen R. Hinkle; Rodney J. Weick


Scientific Investigations Report | 2005

Ground-water hydrology of the Willamette basin, Oregon

Terrence D. Conlon; Karl C. Wozniak; Douglas Woodcock; Nora B. Herrera; Bruce J. Fisher; David S. Morgan; Karl K. Lee; Stephen R. Hinkle


Archive | 1997

Hydrologic and Water-Quality Conditions at Newberry Volcano, Deschutes County, Oregon, 1991-95

David S. Morgan; Dwight Q. Tanner; Milo D. Crumrine


Scientific Investigations Report | 2011

Hydrogeologic framework and hydrologic budget components of the Columbia Plateau Regional Aquifer System, Washington, Oregon, and Idaho

Sue C. Kahle; David S. Morgan; Wendy B. Welch; D.M. Ely; Stephen R. Hinkle; J.J. Vaccaro; L.L. Orzol


Scientific Investigations Report | 2012

Evaluation of long-term water-level declines in basalt aquifers near Mosier, Oregon

Erick R. Burns; David S. Morgan; Karl K. Lee; Jonathan V. Haynes; Terrence D. Conlon


Scientific Investigations Report | 2007

Ground Water Redox Zonation near La Pine, Oregon: Relation to River Position within the Aquifer-Riparian Zone Continuum

Stephen R. Hinkle; David S. Morgan; Leonard L. Orzol; Danial J. Polette


Fact Sheet | 2007

Questions and Answers About the Effects of Septic Systems on Water Quality in the La Pine Area, Oregon

John S. Williams; David S. Morgan; Stephen R. Hinkle


Professional Paper | 2015

Groundwater availability of the Columbia Plateau Regional Aquifer System, Washington, Oregon, and Idaho

J.J. Vaccaro; Sue C. Kahle; D.M. Ely; Erick R. Burns; D.T. Snyder; J.V. Haynes; Theresa D. Olsen; Wendy B. Welch; David S. Morgan


Scientific Investigations Report | 2014

Numerical simulation of groundwater flow in the Columbia Plateau Regional Aquifer System, Idaho, Oregon, and Washington

D. Matthew Ely; Erick R. Burns; David S. Morgan; John J. Vaccaro

Collaboration


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Stephen R. Hinkle

United States Geological Survey

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Rodney J. Weick

Oregon Department of Environmental Quality

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John H. Duff

United States Geological Survey

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John Karl Böhlke

United States Geological Survey

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Karl K. Lee

United States Geological Survey

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