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040810c19879999|||uu 00 0 eng d |
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|a Genesis of acid-sulfate alteration and Au-Cu-Ag mineralization at Summitville, Colorado /
|c Roger Stoffregen.
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| 260 |
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|a ,
|c 1987
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| 504 |
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|b ca. 30 refs.
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| 504 |
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|b ca. 30 refs.
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| 043 |
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|a 73-gx
|2 73
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| 650 |
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7 |
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| 100 |
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|a Stoffrecen, Roger.
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| 300 |
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|a p. 1575-1591
|b il.
|c 30 cm.
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| 040 |
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|c AR-RiUNS
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| 866 |
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| 773 |
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|t ECONOMIC Geology and the bulletin of the Society of Economic Geologists
|w E1
|g Vol. 82, n. 6 (Sept.-Oct. 1987)
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| 942 |
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|c PP
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| 999 |
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|c 21065
|d 21065
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