The orogenic Au (As, Bi, Ag) mineralization (up to 31 g/t) of the Buracão area is hosted in the metasedimentary Paleo–Mesoproterozoic Traíras Formation, Araí Group, Brasília Fold Belt, Brazil. In order to discuss the P–T–X conditions that generated this mineralization, we present mineralogical, geochemical and fluid inclusion data of veins,...
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February 2019 (v1)Journal articleUploaded on: December 4, 2022
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June 8, 2016 (v1)Book section
International audience
Uploaded on: December 4, 2022 -
November 23, 2012 (v1)Journal article
Dissolved trace and major elements, organic carbon and Pb-Sr-O isotopes have been investigated in surface and groundwater of the Var River Valley (SE France), including alluvial, conglomerate and limestone aquifers, as well as surface water. Boxplots and cumulative frequency distribution diagrams define chemical characteristics of each water...
Uploaded on: March 25, 2023 -
June 2017 (v1)Journal article
The Seival Mines are situated in the NE portion of the Lavras do Sul mining district, southernmost Brazil. They are hosted by volcanic and sub-volcanic rocks of Neoproterozoic age, which are part of the post–collisonal Camaquã Basin volcano–sedimentary sequence. The mineralization occurs in shoshonitic volcanic and sub–volcanic rocks of the...
Uploaded on: February 28, 2023