00710cam a22002411 4500 gs 11000561 DLC 20260227111312.0 821214s1911 dcuab 000 0 eng gs 11000561 (OCoLC)16764837 DLC OrPS DLC premarc n-us-va QE75 .B9 no. 483 TN24.V8 D3 Copy 2. Darton, Nelson Horatio, 1865-1948. Economic geology of Richmond, Virginia, and vicinity, Washington, Govt. print. off., 1911. 48 p. illus., x pl. (incl. fold. map) 24 cm. Geology Virginia. Geology, Economic Virginia. 25080 25080