000 01007cam a22002771 4500
001 gs 43000055
003 DLC
005 20260227111349.0
008 770804s1942 vauabf b s001 0 eng c
010 _ags 43000055
035 _a(OCoLC)3159894
040 _aU.S. Geol. survey. Library
_cLNU
_dDLC
042 _apremarc
050 0 0 _aQE173
_b.A2 no. 57
082 _a551.781
100 1 _aGildersleeve, Benjamin,
_d1907-
245 1 0 _aEocene of Virginia,
_cby Benjamin Gildersleeve.
260 _aUniversity, Va.,
_c1942.
300 _axi, 43 p.
_billus. (incl. map) 6 pl. on 3 l.
_c23 cm.
490 0 _aVirginia. Geological survey. Bulletin 57
500 _aAt head of title: Commonwealth of Virginia. Virginia conservation commission. Virginia Geological survey. Arthur Bevan, state geologist.
502 _aIssued also as thesis (Ph. D.) Johns Hopkins university.
504 _aBibliographical foot-notes.
650 0 _aGeology, Stratigraphic
_yEocene.
650 0 _aGeology
_zVirginia.
999 _c27898
_d27898