Figure 9.
Photograph of block of weakly gneissic coarse-grained diorite from an outcrop near Whiteville, Cumberland County, Va. Lens cap is 4.5 cm (1.75 in) in diameter.
U.S. Department of the Interior
,
U.S. Geological Survey
URL: https:// pubsdata.usgs.gov /pubs/circ/2004/1264/html/trip7/fig9.html
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Last modified: 12:24:56 Wed 23 Nov 2016
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