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Advances in geology of the porphyry copper deposits southwestern North America
Cyhoeddwyd 1982Llyfr -
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Geological-geophysical investigation of a porphyry-type copper deposit at Camp 4, Tuba, Benguet [microform].
Cyhoeddwyd 1977Visual Material -
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Geological-geophysical investigation of a porphyry-type copper deposit at Camp 4, Tuba, Benguet
Cyhoeddwyd 1970Traethawd Ymchwil -
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