000 00588pam a2200169a 44500
082 _a550.58
_bH839d2
100 _aHowell, Jesse V.
245 1 _aDIRECTORY OF GEOLOGICAL MATERIAL IN NORTH AMERICA
260 _aWashington
_bAmerican Geological Institute
_c1957
300 _a208
440 _aNas-Nrc Publication
_vNo. 556
500 _aThe First Edition Was Published In 1946 As Part 2 Of The Bulletin Of The American Association Of Petroleum Geologists, Volume 30, Number 8
650 _aGeology -- Direct
700 _aLevorsen, A. I.
964 _gREF
997 _a51040 BASE R
999 _c433171
_d433171