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Geology of the Botolan copper mine, Botolan, Zambales
Kinkel jr., Arthur R.; Samaniego, S. - 1956
Persistent link: https://www.econbiz.de/10002216391
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Preliminary report on the geology of the copper deposits East of Sipalay, Negros occidental
Kinkel, Arthur R. - 1955
Persistent link: https://www.econbiz.de/10002216417
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Copper deposits of the Philippines
Kinkel jr., Arthur R.; Santos-Yñigo, Luis M.; … - 1956
Persistent link: https://www.econbiz.de/10003103935
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Geology and mineral deposits of the Boleo copper district, Baja California, Mexico
Wilson, Ivan F. - 1955
Persistent link: https://www.econbiz.de/10000310194
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Copper deposits and their environment in Northern Rhodesia
O'Brien, P. L. A. - 1958
Persistent link: https://www.econbiz.de/10003643341
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Uranium-vanadium-copper deposits of the Colorado Plateau region
Fischer, R. P. - 1956
Persistent link: https://www.econbiz.de/10002159091
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Cooper in Kenya : with a description and coloured geological map of the area surrounding Macalder Mine
Sanders, L. D. - 1964
Persistent link: https://www.econbiz.de/10002803235
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Informe preliminar sobre la reserva de cobre de Ilo en el Departamento de Moquegua : febr. de 1945
Torres Varga, David - 1948
Persistent link: https://www.econbiz.de/10002926551
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Cobre em pedra branca : Picuí - Paraíba
Chaves, Onofre Pereira - 1947
Persistent link: https://www.econbiz.de/10002350359