View Original: | Bulletin 426 Fig 11 Section Petersburg Granite Company quarry No 2.jpg (812x584) | |||
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Keywords: Bulletin 426 Fig 11 Section Petersburg Granite Company quarry No 2.jpg en Figure 11 Original Caption Section at the Petersburg Granite Company's quarry No 2 2 miles west of Petersburg VA 1910 Granites of the Southeastern Atlantic States Bulletin 426 United States Geological Survey Government Printing Office Washington 1910 Watson Thomas Leonard other versions PD-USGov Geology Quarrying |