01087cam a22002651 4500 gs 21000331 DLC 20260227111326.0 780201s1921 xx 000 0 eng c gs 21000331 (OCoLC)3596005 U.S. Geol. survey. Library. OT OCoLC DLC premarc QE173 .A2 no. 21 Giles, Albert William, 1885-1954. The geology and coal resources of Dickenson county, Virginia, by Albert W. Giles. Charlottesville, University of Virginia, 1921. ix, [1], 224 p. illus., XVIII pl. (incl. 2 fold. col. maps (in pocket)) diagrs. 26 cm. Virginia. Geological survey. Bulletin no. 21 At head of title: Virginia geological survey. University of Virginia. Thomas Leonard Watson ... director. Published in cooperation with the United States Geological survey. Geology Virginia Dickenson County. Coal Virginia Dickenson County. Geological Survey (U.S.) 26117 26117