Metallogenetic systems associated with granitoid magmatism in the Amazonian Craton: An overview of the present level of understanding and exploration significance
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- 作者：Jorge Silva Bettencourta ; ; Caetano Juliania ; Roberto P. Xavierb ; Lena V.S. Monteiroa ; Artur C. Bastos Netoc ; Evandro L. Kleind ; f ; Rafael R. Assisb ; Washington Barbosa Leite Jr.e ; Carolina P.N. Moretob ; Carlos Marcello Dias Fernandesf ; Vitor Paulo Pereirac
- 关键词：Amazonian Craton ; Granitoids ; Precious ; Rare and base-metals
- 刊名：Journal of South American Earth Sciences
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：68
- 期：Complete
- 页码：22-49
- 全文大小：7417 K
文摘
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The Amazonian Craton hosts mineral provinces temporally related to granitoids.
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The IOCG deposits at Carajás reveal overlap of Archean and Paleoproterozoic processes.
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Magmatic-hydrothermal systems expanded the mineral potential at Tapajós and Alta Floresta.
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Brazil is a major producer of tin related to A-type granites at Rondônia and Pitinga.
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