TY - BOOK AU - Cooper,Byron Nelson TI - Geology of the Draper mountain area, Virginia, T2 - Virginia. Geological survey. Bulletin 55 AV - QE173 .A2 no. 55 U1 - 557.55 PY - 1939/// CY - University, Va., [Richmond PB - Division of purchase and printing] KW - Geology KW - Virginia KW - Draper mountain area N1 - At head of title: Commonwealth of Virginia, Virginia conservation commission, Virginia geological survey; Bibliographical foot-notes ER -