000 00885nam a2200253Ia 4500
999 _c21526
_d21526
005 20210614102142.0
008 170503s9999||||xx |||||||||||||| ||und||
040 _aAranzadi Liburutegia
080 _a551.762/.763(783+787)
100 1 _aMapel, William Jameson
_9512915
245 1 0 _aNonopaque heavy minerals in Sandstone of Jurassic and cretaceous age in the black hills Wyoming and South Dakota /
_cby W. J. Mapel, W. A. Chisholm and R. E. Bergenback.
260 _aWashington :
_bUnited States Government Printing Office,
_c1964
300 _a59 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Bulletin
490 _v 1161-C
650 _aCretácico
_98087
650 _aDakota del Sur
_91418475
650 _aEstratigrafía
_9722
650 _aJurásico
_99868
650 _aWyoming
_91418467
700 1 _aChisholm, W.A.
_91437771
700 1 _aBergenback, R.E.
_91437772
942 _2cdu
942 _cBK
_2cdu