Specimen of shale from Sanford formation. Chatham County, North Carolina. 1949.
Dates
Date Taken
1949
Summary
Specimen of shale from Sanford formation, graded bedding with alternation of reddish- brown clay (dark) and brownish-gray silt (light); core from drill hole BMDH DR-2, diameter 4 inches. Chatham County, North Carolina. 1949. Figure 19-C, in U.S.Geological Survey Professional paper 246. 1955.
Summary
Specimen of shale from Sanford formation, graded bedding with alternation of reddish- brown clay (dark) and brownish-gray silt (light); core from drill hole BMDH DR-2, diameter 4 inches. Chatham County, North Carolina. 1949. Figure 19-C, in U.S.Geological Survey Professional paper 246. 1955.
This USGS product is considered to be in the U.S. public domain. For further information on the USGS Information Policies and Instructions, refer to the Copyrights and Credits section on this web page: http://www.usgs.gov/laws/info_policies.html