Physiochemical characteristics during potassic alteration of the porphyry copper deposit at Ajo, Arizona
Potassium metasomatism is a widespread alteration type in porphyry copper deposits and is often spatially associated with hypogene sulfide ore formation. At Ajo, potassic alteration composes the dominant alteration type and is spatially, and to some extent, temporally, associated with chalcopyrite a...
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| Language: | en_US |
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The University of Arizona.
1983
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| Online Access: | http://hdl.handle.net/10150/557968 |