000 00794nam a2200229Ia 4500
999 _c19836
_d19836
005 20230524141748.0
008 170503s9999||||xx |||||||||||||| ||und||
040 _aAranzadi Liburutegia
080 _a553(788)
100 1 _aTooker, E. W.
_91418714
_d1923-2013
245 1 0 _aAltered wallrocks in the Central part of the front range mineral Belt Gilpin and clear creek counties, Colorado /
_cby E. W. Tooker.
260 _aWashington :
_bUnited States Government Printing Office,
_c1963
300 _a102 p. + map. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Professional Paper
490 _v439
650 _aColorado
_91418510
650 _aDepósitos de minerales
_91442613
650 _aGeología
_9228
942 _2cdu
942 _cBK
_2cdu