Indium mineralization in the volcanic dome-hosted Ánimas–chocaya–siete suyos polymetallic deposit, Potosí, Bolivia

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dc.contributor.affiliationPontificia Universidad Católica del Perú. Ingeniería Geológica
dc.contributor.authorTorró, L.
dc.contributor.authorCazorla, M.
dc.contributor.authorMelgarejo i Draper, J.C.
dc.contributor.authorCamprubí, A.
dc.contributor.authorTarrés, M.
dc.contributor.authorGemmrich, L.
dc.contributor.authorCampeny, M.
dc.contributor.authorArtiaga, D.
dc.contributor.authorTorres, B.
dc.contributor.authorMartínez, Á.
dc.contributor.authorMollinedo, D.
dc.contributor.authorAlfonso, P.
dc.contributor.authorArce-Burgoa, O.R.
dc.date.accessioned2026-03-13T16:57:28Z
dc.date.issued2019
dc.description.abstractA volcanic dome complex of Miocene age hosts the In-bearing Ánimas–Chocaya–Siete Suyos district in SW Bolivia. Ore mineralization occurs as banded and massive infillings in sub-vertical, NE-SW striking veins. In this article, a detailed petrographic study is combined with in situ mineral geochemistry determinations in ore from the Arturo, Chorro and Diez veins in the Siete Suyos mine, the Ánimas, Burton, Colorada, and Rosario veins in the Ánimas mine and the Nueva vein in the Chocaya mine. A three-stage paragenetic sequence is roughly determined for all of them, and includes (1) an early low-sulfidation stage that is dominated by cassiterite, pyrrhotite, arsenopyrite, and high-Fe sphalerite (FeS > 21 mol. %); (2) a second intermediate-sulfidation stage dominated by pyrite + marcasite ± intermediate product, sphalerite (FeSen_US
dc.description.sponsorshipFunding: This study benefitted from the Peruvian CONCYTEC-FONDECYT-World Bank project 107-2018- FONDECYT-BM-IADT-AV, the budged granted by the Generalitat de Catalunya (Autonomous Government of Catalonia) to the Consolidated Research Group SGR 444 and the AECID project A3/042750/11.; Funding text 2: Funding: This study benefitted from the Peruvian CONCYTEC-FONDECYT-World Bank project 107-2018-FONDECYT-BM-IADT-AV, the budged granted by the Generalitat de Catalunya (Autonomous Government of Catalonia) to the Consolidated Research Group SGR 444 and the AECID project A3/042750/11.
dc.identifier.doihttps://doi.org/10.3390/min9100604
dc.identifier.urihttp://hdl.handle.net/20.500.14657/205559
dc.language.isoeng
dc.publisherMDPI
dc.relation.ispartofurn:issn:2075-163X
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.sourceMinerals; Vol. 9, Núm. 10 (2019)
dc.subjectSphalerite
dc.subjectCassiterite
dc.subjectGeology
dc.subjectGalena
dc.subjectGeochemistry
dc.subjectArsenopyrite
dc.subjectTetrahedrite
dc.subjectMineralization (soil science)
dc.subjectPyrite
dc.subjectSulfidation
dc.subjectMineralogy
dc.subjectMarcasite
dc.subjectChalcopyrite
dc.subjectChemistry
dc.subjectTin
dc.subjectSulfur
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.05.02
dc.titleIndium mineralization in the volcanic dome-hosted Ánimas–chocaya–siete suyos polymetallic deposit, Potosí, Bolivia
dc.typehttp://purl.org/coar/resource_type/c_6501
dc.type.otherArtículo
dc.type.versionhttps://vocabularies.coar-repositories.org/version_types/c_970fb48d4fbd8a85/

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