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17 p, 3.3 MB

Trace-metal content of the Cerro Quema Au-Cu deposit (Azuero Peninsula, Panama): implications for exploration / Corral, Isaac (Universitat Autònoma de Barcelona. Departament de Geologia) ; Corbella i Cordomí, Mercè (Universitat Autònoma de Barcelona. Departament de Geologia) ; Gómez-Gras, David (Universitat Autònoma de Barcelona. Departament de Geologia) ; Griera Artigas, Albert (Universitat Autònoma de Barcelona. Departament de Geologia)
Cerro Quema (Azuero Peninsula, Panama) is a high-sulfidation epithermal Au-Cu deposit hosted by a dacite dome complex of the Río Quema Formation (late Campanian to Maastrichtian). High-sulfidation mineralization at Cerro Quema occurs within a lithocap of vuggy quartz and advanced argillic alteration, and comprises a first stage of disseminations and microveinlets of pyrite, chalcopyrite, enargite, tennantite, and minor sphalerite. [...]
2018 - DOI (Digital Object Identifier)

10.18268/BSGM2018v70n2a14
Boletín de la Sociedad Geológica Mexicana, Vol. 70, Núm. 2 (2018) , p. 549‒565

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36 p, 7.1 MB

The Paleozoic Mount Carlton deposit, Bowen Basin, northeast Australia : Shallow high-sulfidation epithermal Au-Ag-Cu mineralization formed during rifting / Sahlström, Fredrik (James Cook University) ; Dirks, Paul (James Cook University) ; Chang, Zhaoshan (James Cook University) ; Arribas, Antonio (University of Michigan. Department of Earth and Environmental Sciences) ; Corral, Isaac (James Cook University) ; Obiri-Yeboah, Matthew (Evolution Mining. Mt. Carlton Operations) ; Hall, Chris M. (University of Michigan. Department of Earth and Environmental Sciences)
Mount Carlton is a Paleozoic high-sulfidation epithermal deposit located in the northern segment of the Bowen Basin, northeast Queensland, Australia. The deposit is hosted in Early Permian volcanic and sedimentary rocks, and an open-pit mining operation includes the Au-rich V2 pit in the northeast and the Ag-rich A39 pit in the southwest. [...]
2018 - DOI (Digital Object Identifier)

10.5382/econgeo.2018.4611
Economic Geology, Vol. 113, Num. 8 (December 2018) , p. 1733-1767

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