TY  - BOOK
AU  - Pegau,Arthur August
TI  - Pegmatite deposits of Virginia,
T2  - Virginia. Geological survey. Bulletin 33
AV  - QE173 .A2 no. 33
PY  - 1932///
CY  - University, Va.
KW  - Dikes (Geology)
N1  - At head of title: Commonwealth of Virginia. State commissions on conservation and development; Bibliography: p. 112-116
ER  -