| | Journal (article/letter/editorial) | and occurrences of the CrixaÂs Gold®eld, central Brazil Received: 14 November 1999 / Accepted: 18 February...Gold production in the state of GoiaÂs, central Brazil, began in the 18th century, when the bandeirantes...bandeirantes (Portuguese Far West pioneers of colonial Brazil) recovered gold mostly from alluvial and, locally...BrasõÂ lia, P.O. Box 04421, BrasõÂ lia 70919-970, Brazil E-mail: hjost@tba.com.br did the region became...III began at the end of the 1980s by MineracËaÄo Serra Grande S.A., a joint venture of MineracËaÄo Morro | | | Journal (article/letter/editorial) | at Alta Floresta Gold Province, Amazon Craton, Brazil: Insights from Pyrite and Molybdenite Re-Os Geochronology...24 A, No. 1515, Rio Claro, São Paulo 13506–900, Brazil de Geociências, Universidade Estadual de Campinas...Calogerás, No. 51, Campinas, São Paulo 13083–870, Brazil 3 Department of Earth and Atmospheric Sciences...disseminated, in the host intrusions. These include biotite tonalite (1901 ± 6.8 Ma) and monzonite (1979 ±...(1970 ± 3 and 1964 ± 1 Ma) for the Luizão, and biotite granodiorite (1904 ± 4.6 Ma) and quartz-feldspar | | Juliani, Caetano, Rodrigues de Assis, Rafael, Virgínia Soares Monteiro, Lena, Marcello Dias Fernandes, Carlos, Eduardo Zimmermann da Silva Martins, José, Ricardo Costa e Costa, Jhoseph (2021) Gold in Paleoproterozoic (2.1 to 1.77 Ga) Continental Magmatic Arcs at the Tapajós and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry and Related Deposits. Minerals, 11 (7) 714 doi:10.3390/min11070714 | Journal (article/letter/editorial) | and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry...Paulo-USP, Rua do Lago 562, São Paulo 05508-080, Brazil; assis.rafael@usp.br (R.R.d.A.); lena.monteiro@usp...Pará-UFPA, Rua Augusto Corrêa 1, Belém 66075-110, Brazil; cmarcello31@gmail.com (C.M.D.F.); jhosephcosta@gmail...and Juruena Mineral Provinces (Amazonian Craton, Brazil): A New Frontier for the Exploration of Epithermal–Porphyry...inner sodic and potassic (potassic feldspar ± biotite or biotite) alterations grading to propylitic, muscovite-sericite |
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