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

Map showing geologic terranes and their boundaries in central Virginia. For a more detailed explanation, contact David Spears at david.spears@dmme.virginia.gov.
Figure 1. Map showing geologic terranes and their boundaries in central Virginia.
U.S. Department of the Interior, U.S. Geological Survey
URL: http:// pubs.usgs.gov /circ/2004/1264/html/trip7/fig1.html
For more information, contact David Spears
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Last modified: 12:08:39 Fri 06 Apr 2007
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