00881cam a22002531 4500 gs 32000191 DLC 20260227111336.0 780323s1932 xx 000 0 eng c gs 32000191 (OCoLC)3744104 Library, U.S. Geological Survey OT DLC premarc QE173 .A2 no. 33 TN24.V8 P4 Copy 2. Pegau, Arthur August, 1894- Pegmatite deposits of Virginia, by Arthur A. Pegau. University, Va., 1932. xv, 123 p. incl. map, tables, diagrs. 20 pl. (incl. 4 maps in pocket) 23 cm. Virginia. Geological survey. Bulletin 33 At head of title: Commonwealth of Virginia. State commissions on conservation and development. Bibliography: p. 112-116. Dikes (Geology) 26972 26972