| Klein, E. L., Ribeiro, J. W. A., Harris, C., Moura, C. A. V., Giret, A. (2008) Geology and Fluid Characteristics of the Mina Velha and Mandiocal Orebodies and Implications for the Genesis of the Orogenic Chega Tudo Gold Deposit, Gurupi Belt, Brazil. Economic Geology, 103 (5) 957-980 doi:10.2113/gsecongeo.103.5.957 | Journal (article/letter/editorial) | Orogenic Chega Tudo Gold Deposit, Gurupi Belt, Brazil * EVANDRO L. KLEIN, † Geological Survey of Brazil, Av...Av. Dr. Freitas, 3645, Belém-PA, Brazil, CEP: 66095-110 JOSÉ W. A. RIBEIRO, Newmont Overseas Exploration...Universidade Federal do Pará, Centro de Geociências, CP 1611, Belém-PA, Brazil, CEP: 66075-900 AND ANDRÉ... Abstract The Chega Tudo gold deposit is located in the Gurupi belt of northern Brazil. Gold mineralization...subordinate chalcopyrite, and traces of sphalerite and galena. Free-milling gold occurs in sulfide-poor veins | | | Report (chapter) | fluids of orogenic gold deposits of the Gurupi Belt, Brazil: a review of the physico-chemical properties, sources...fluids of orogenic gold deposits of the Gurupi Belt, Brazil: a review of the physico-chemical properties, sources...CPRM/Geological Survey of Brazil. Av. Dr. Freitas, 3645, Belém, State of Pará, Brazil, CEP: 66095-110 (e-mail:...Abstract: The Neoproterozoic Gurupi Belt in northern Brazil developed at the southwestern margin of the Palaeoproterozoic...with local contributions from host rocks at the deposit site. Ore deposition occurred at about 300–370 |
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