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Time-domain electromagnetic soundings to characterize water quality within a freshwater/saline-water transition zone, Estancia Valley, New Mexico, July 2005 - A reconnaissance study

June 8, 2007

During July 2005, the U.S. Geological Survey, in cooperation with the New Mexico Bureau of Geology and Mineral Resources, conducted a reconnaissance study in the Estancia Valley in central New Mexico to characterize water quality using time-domain electromagnetic (TDEM) surface-geophysical soundings. TDEM sounding is one of a number of surface geophysical methods that provide a relatively quick and inexpensive means to characterize subsurface geologic and hydrogeologic properties. TDEM surface geophysical methods can be used to detect variations in the electrical resistivity of the subsurface, which in turn can be related to variations in the physical and chemical properties of soil, rock, and pore fluids.

Citation Information

Publication Year 2007
Title Time-domain electromagnetic soundings to characterize water quality within a freshwater/saline-water transition zone, Estancia Valley, New Mexico, July 2005 - A reconnaissance study
DOI 10.3133/fs20073011
Authors Sachin D. Shah, Wade H. Kress, Lewis A. Land
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Fact Sheet
Series Number 2007-3011
Index ID fs20073011
Record Source USGS Publications Warehouse
USGS Organization Texas Water Science Center