000 00789nam a2200229Ia 4500
999 _c21117
_d21117
005 20210805093354.0
008 170503s9999||||xx |||||||||||||| ||und||
040 _aAranzadi Liburutegia
080 _a552/553(788)
100 1 _aYoung, Edward Joseph
_91419732
_d1907-1968
245 1 0 _aPetrography and origin of Xenotime and monazite concentrations Central City district Colorado /
_cby E. J. Young and P. K. Sims.
260 _aWashington :
_bUnited States Government Printing Office,
_c1961
300 _aP. 273-297. --
336 _2isbdcontent
_aTexto (visual)
337 _2isbdmedia
_3Impreso
_asin mediación
490 _aGeological Survey Bulletin
490 _v 1032-F
650 _aColorado
_91418510
650 _aDepósitos de minerales
_91437775
650 _aPetrografía
_91437776
700 1 _91418455
_aSims, Paul Kibler
_d1918-2011
942 _2cdu
942 _cBK
_2cdu