000 01105nam a22003377a 4500
001 16387
008 190110s1986 xxu||||| |||| 00| 0 eng d
041 _aeng
100 _925797
_aJones, Gail M.
245 _aGrade and tonnage model of Cu skarn deposits
260 _aReston, VA
_bU.S. Geological Survey
_c1986
300 _app. 86-89
_bilus.
490 _aU.S. Geological Survey Bulletin
_vn.1693
650 _9144
_aCOBRE
650 _942
_aGENESIS-YACIMIENTO
650 _9639
_aGEOLOGIA ECONOMICA
650 _95541
_aLEY MINERAL
650 _944
_aMODELOS GENETICOS
650 _9426
_aPROSPECCION MINERA
650 _9260
_aRESERVAS MINERALES
650 _9288
_aROCAS METAMORFICAS
650 _91627
_aROCAS METASOMATICAS
650 _91436
_aSKARN
650 _91437
_aYACIMIENTOS EN SKARN
700 _926894
_aMenzie, W. David
773 _023562
_923562
_aCox, Dennis P.
_dReston, VA U.S. Geological Survey 1986
_o23562
_tMineral deposits models
856 _uhttps://pubs.er.usgs.gov/publication/b1693
856 _uUSGS-B-1693.pdf
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cCAPL
999 _c16387
_d16387