000 | 00965nam a22003137a 4500 | ||
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001 | 42697 | ||
008 | 190110s1921 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
084 | _aEG16,60 | ||
100 |
_942042 _aSingewald, Joseph Theophilus |
||
245 | _aOre deposition in the Bolivian tin-silver deposits: discussion | ||
260 |
_aLancaster, PA _bSociety of Economic Geologists _cJanuary 1921 |
||
300 |
_app. 60-69 _bilus. |
||
650 |
_9408 _aESTAÑO |
||
650 |
_942 _aGENESIS-YACIMIENTO |
||
650 |
_9639 _aGEOLOGIA ECONOMICA |
||
650 |
_946 _aPLATA |
||
650 |
_91257 _aSULFUROS |
||
651 |
_9157 _aBOLIVIA |
||
651 |
_957078 _aCOLQUECHACA |
||
653 | _aCARMEN, MINA | ||
653 | _aPORVENIR, MINA | ||
653 | _aSAN FRANCISCO, MINA | ||
773 |
_09165 _99165 _dTexas _gv.16, n.1, January 1921 _o9165 _tEconomic Geology |
||
856 | _uhttps://doi.org/10.2113/gsecongeo.16.1.60 | ||
856 | _ure/RE-EG16,60.pdf | ||
910 |
_aRNUÑEZ _b41032 |
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942 |
_2z _cARTI |
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999 |
_c42697 _d42697 |