U.S. Geological Survey: Science for a Changing World - USGS visual identifier and link to main Web site at http://www.usgs.gov/

Generalized geologic map of the central Virginia Piedmont showing locations of field trip stops. For a more detailed explanation, contact David Spears at david.spears@dmme.virginia.gov.
 
Figure 3. Generalized geologic map of the central Virginia Piedmont showing locations of field trip stops.
U.S. Department of the Interior, U.S. Geological Survey
URL: http:// pubs.usgs.gov /circ/2004/1264/html/trip7/fig3.html
For more information, contact David Spears
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Last modified: 12:08:39 Fri 06 Apr 2007
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