000 00942cam a22002651 4500
001 gs 59000185
003 DLC
005 20260227111408.0
008 760811s1958 nmubc b s000 0 eng c
010 _ags 59000185
035 _a(OCoLC)2364837
040 _aU.S. Geol. Survey Libr.
_cWMUW
_dDLC
042 _apremarc
050 0 0 _aQE796
_b.G4
082 _a564.80978967
100 1 _aGehrig, John Leonard.
245 0 0 _aMiddle Pennsylvanian brachiopods from the Mud Springs Mountains and Derry Hills, New Mexico.
260 _aSocorro,
_bState Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology,
_c1958.
300 _a24 p.
_b6 plates, maps.
_c28 cm.
410 1 0 _aNew Mexico.
_bBureau of Mines and Mineral Resources.
_tMemoir
_v3
504 _aBibliography: p.22.
650 0 _aBrachiopoda, Fossil.
650 0 _aPaleontology
_yPennsylvanian.
650 0 _aPaleontology
_zNew Mexico
_zSierra County.
999 _c29352
_d29352