Mineralogy and geochemistry of Fe-Ti oxide ores from the Don Dieguito massif type anorthosite suite, Sierra Nevada de Santa Marta, Colombia

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dc.contributor.authorBetancur, Sebastián
dc.contributor.authorVillanova de Benavent, Cristina
dc.contributor.authorProenza Fernández, Joaquín Antonio
dc.contributor.authorWeber, Marion
dc.contributor.authorAcevedo, Natalia
dc.contributor.authorGarcia-Casco, Antonio
dc.date.accessioned2022-03-07T11:21:56Z
dc.date.available2022-03-07T11:21:56Z
dc.date.issued2020
dc.date.updated2022-03-07T11:21:56Z
dc.description.abstractFe-Ti oxide ores are commonly associated with Proterozoic massif-type anorthosite bodies emplaced during the Grenville orogeny (~1.2-1.0 Ga). Some of these anorthositic bodies occur in the northernmost part of the Santa Marta Massif, Colombia. They locally contain crosscutting Fe-Ti(-V) ore bodies between the El Hierro creek and the Don Dieguito river. We have distinguished two types of Fe-Ti(-V) ores: i) oxide-apatite norite (fine grained ilmenite and magnetite disseminated in an assemblage of apatite, amphibole, chlorite, rutile and sericitized plagioclase) and ii) banded nelsonite (coarser grained ilmenite, magnetite and apatite distributed in bands, with minor baddeleyite, srilankite and högbomite).
dc.format.extent24 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec705202
dc.identifier.issn1405-3322
dc.identifier.urihttps://hdl.handle.net/2445/183823
dc.language.isoeng
dc.publisherUniversidad Nacional Autónoma de México (UNAM)
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.18268/BSGM2020v72n3a200720
dc.relation.ispartofBoletín de la Sociedad Geológica Mexicana, 2020, vol. 72, num. 3, p. A200720
dc.relation.urihttps://doi.org/10.18268/BSGM2020v72n3a200720
dc.rightscc-by-nc-nd (c) Betancur, Sebastián et al., 2020
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceArticles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)
dc.subject.classificationMineralogia
dc.subject.classificationGeoquímica
dc.subject.classificationJaciments minerals
dc.subject.classificationColòmbia
dc.subject.otherMineralogy
dc.subject.otherGeochemistry
dc.subject.otherMineral deposits
dc.subject.otherColombia
dc.titleMineralogy and geochemistry of Fe-Ti oxide ores from the Don Dieguito massif type anorthosite suite, Sierra Nevada de Santa Marta, Colombia
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)