Tin deposits near Irish Creek, Virginia Ferguson, Henry G. (Henry Gardiner) 1882- creator Geological Survey (U.S.) text bibliography vau Charlottesville University of Virginia 1918 monographic eng
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3 p. l., 19 p. illus. (maps) 26 cm. by Henry G. Ferguson; prepared in co-operation with the United States geological survey. Bibliography: p. 229-231. n-us-va Tin ores Virginia QE172 .A3 no. 15A Virginia. Geological survey. Bulletin no. XV-A gs 18000136 Library, U.S. Geological Survey 800229 20260227111322.0 gs 18000136