Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/1495
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dc.contributor.authorMangas, Josées
dc.contributor.authorPerez-Torrado, Francisco-Josees
dc.contributor.authorMartín Izard, Agustínes
dc.contributor.authorReguilón, José Antonioes
dc.date.accessioned2009-10-08T02:31:00Z
dc.date.accessioned2018-03-07T08:57:15Z-
dc.date.available2018-03-07T08:57:15Z-
dc.date.issued1996es
dc.identifier.other2068es
dc.identifier.urihttp://hdl.handle.net/10553/1495
dc.description.abstractThe Fuerteventura carbonatites appear in the Complejo Basal as veins, breccias and shear bands in the coastline between Puerto de la Peña and Cueva de Lobos, and in the Esquinzo ravine zone. These carbonatites are formed by calcite mainly and apatite, aegirine-augite, albite, orthoclase-sanidine, biotite epidote and ore minerals occur in lower amounts, and as accessory minerals titanite, zircon, garnet, celestite, barite, britholite, allanite, pyrochlore and monazite. Geochemical analysis of these carbonatites show high values of REE between 511 and 7,372 ppm, with high relation LREE/HREE. Microprobe studies show that these elements mainly are associated with phosphates (bastnäesite) and sulphates (barite). The carbonatites have been generated in the last magmatic-hydrothermal crystallization phases of the alkaline intrusive complexes of Fuerteventura.
dc.languagespaes
dc.sourceGeogaceta, v. 20, n, 7, pp. 1511-1513. ISSN 0213683Xes
dc.subject2506 Geología
dc.subject.otherCarbonatitas
dc.subject.otherMinerales de tierras raras
dc.subject.otherFuerteventura
dc.titleMinerales de tierras raras en las carbonatitas del Complejo Basal de Fuerteventura (Islas Canarias)es
dc.typeinfo:eu-repo/semantics/articlees
dc.typeinfo:eu-repo/semantics/articlees
dc.typeArticlees
dc.identifier.absysnet549309es
dc.identifier.crisid154;164;-;-
dc.investigacionCiencias
dc.project.referenceDGICYT (PB 93-1219)
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.type2Artículoes
item.fulltextCon texto completo-
item.grantfulltextopen-
crisitem.author.deptDepartamento de Física-
crisitem.author.deptIOCAG:Geología Aplicada y Regional-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptDepartamento de Física-
crisitem.author.deptGeología de Terrenos Volcánicos-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.orcid0000-0002-3286-743X-
crisitem.author.orcid0000-0002-4644-0875-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.fullNameMangas Viñuela, José-
crisitem.author.fullNamePérez Torrado, Francisco José-
crisitem.author.departamentoFísica-
crisitem.author.departamentoFísica-
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