TY - BOOK AU - Gildersleeve,Benjamin TI - Eocene of Virginia, T2 - Virginia. Geological survey. Bulletin 57 AV - QE173 .A2 no. 57 U1 - 551.781 PY - 1942/// CY - University, Va. KW - Geology, Stratigraphic KW - Eocene KW - Geology KW - Virginia N1 - At head of title: Commonwealth of Virginia. Virginia conservation commission. Virginia Geological survey. Arthur Bevan, state geologist; Issued also as thesis (Ph. D.) Johns Hopkins university; Bibliographical foot-notes ER -