T.M. Gathright, II, E.K. Rader, folded 27 x 13.5-inch color 1:24,000-scale map, 2001. Bedrock geologic map with surficial deposits of the Virginia portion of the Peterstown 7.5-minute quadrangle in Giles County. Explanation has brief unit descriptions The map shows bedding measurements, the Glen Lyn Synclinal axial trace and St. Clair Fault.
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