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Cold plumes trigger contamination of oceanic mantle wedges with continental crust-derived sediments: Evidence from chromitite zircon grains of eastern Cuban ophiolites
ArticleAbstract: The origin of zircon grains, and other exotic minerals of typical crustal origin, in mantle-hosted oPalabras claves:Chromitites, Cold plumes, Cuba, Ophiolites, U-Pb geochronology, zirconAutores:Aiglsperger T., Belousova E.A., García-Gasco A., Gervilla F., González-Jiménez J.M., Griffin W.L., Jacob D.E., Navarro-Ciurana D., O'Reilly S.Y., Proenza J.A., Pujol-Solà N., Talavera C., Yamirka Rojas-AgramonteFuentes:scopusBarium-rich fluids and melts in a subduction environment (La Corea and Sierra del Convento mélanges, eastern Cuba)
ArticleAbstract: Whole-rock compositions of muscovite-bearing amphibolite, trondhjemite, pegmatite and quartz-muscoviPalabras claves:Ba-rich fluid, Caribbean plate, eastern Cuba, Phengite, subduction channel, TrondhjemiteAutores:Blanco-Quintero I.F., García-Gasco A., Lázaro C., Proenza J.A., Yamirka Rojas-AgramonteFuentes:scopusA HIGHLY DYNAMIC HOT HYDROTHERMAL SYSTEM IN THE SUBDUCTION ENVIRONMENT: GEOCHEMISTRY AND GEOCHRONOLOGY OF JADEITITE AND ASSOCIATED ROCKS OF THE SIERRA DEL CONVENTO MÉLANGE (EASTERN CUBA)
ArticleAbstract: A U-Pb zircon date of ~113 Ma revealed that a variety of jadeitites and related omphacitite, chloritPalabras claves:fluid-rock interaction, Jadeitite, metasomatic transformation, Serpentinite mélange, SubductionAutores:Blanco-Quintero I.F., Cambra K.N., Cárdenas-Párraga J., García-Gasco A., Harlow G.E., Yamirka Rojas-AgramonteFuentes:scopusA Late Cretaceous Adakitic intrusion from Northern Haiti: additional evidence for slab melting and implications for migration of ridge-trench-trench triple junction during the Cretaceous in the Greater Antilles
ArticleAbstract: We present a new U-Pb zircon age and geochemical data from an intermediate calc-alkaline pluton withPalabras claves:Adakite, geochronology, HAITÍ, Hispaniola, ridge subductionAutores:de Lepinay, B M., García-Gasco A., Hu H.Y., Iturralde-Vinent M., Lewis J., Yamirka Rojas-AgramonteFuentes:scopusDid the Turonian-Coniacian plume pulse trigger subduction initiation in the Northern Caribbean? Constraints from <sup>40</sup>Ar/<sup>39</sup>Ar dating of the Moa-Baracoa metamorphic sole (eastern Cuba)
ArticleAbstract: The Güira de Jauco metamorphic sole, below the Moa-Baracoa ophiolite (eastern Cuba), contains strongPalabras claves:Ar/Ar, Caribbean-Colombian Oceanic Plateau, Cuba, metamorphic sole, OphioliteAutores:Blanco-Quintero I.F., Corsini M., García-Gasco A., Lázaro C., Proenza J.A., Yamirka Rojas-AgramonteFuentes:scopusAge, Nd-Hf isotopes, and geochemistry of the Vijayan Complex of eastern and southern Sri Lanka: A Grenville-age magmatic arc of unknown derivation
ArticleAbstract: The ca. 1.0-1.1 Ga Vijayan Complex (VC) of eastern and southeastern Sri Lanka is one of three high-gPalabras claves:Grenville, Nd-Hf isotopes, Sri Lanka, Vijayan, zircon ageAutores:Alfred Kron̈er, Barth M., Geng H.Y., Hegner E., Kehelpannala K.V.W., Wong J., Yamirka Rojas-Agramonte, Zack T.Fuentes:scopusGeochemistry and early Palaeogene SHRIMP zircon ages for island arc granitoids of the Sierra Maestra, southeastern Cuba
ArticleAbstract: The Palaeogene volcanic arc successions of the Sierra Maestra, southeastern Cuba, were intruded by cPalabras claves:Calc-alkaline granitoids, Cuba, Sierra Maestra, Subduction magmatism, Zircon geochronologyAutores:Alfred Kron̈er, Garcia-Delgado D.E., Handler R., Liu D.Y., Neubauer F., Yamirka Rojas-Agramonte, Yusheng W.Fuentes:scopusEvolution of Cambrian and Early Ordovician arcs in the Kyrgyz North Tianshan: Insights from U-Pb zircon ages and geochemical data
ArticleAbstract: Geochronological, geochemical, and structural studies of magmatic and metamorphic complexes within tPalabras claves:Accretion, ARC, Cambro-Ordovician, CAOB, Ophiolite, TianshanAutores:Alexeiev D.V., Alfred Kron̈er, Degtyarev K.E., Kiselev V.V., Kovach V.P., Mikolaichuk A.V., Tretyakov A.A., Wong J., Yamirka Rojas-AgramonteFuentes:scopusIn Situ U-Th-Pb Dating and Sr-Nd Isotope Analysis of Bastnäsite by LA-(MC)-ICP-MS
ArticleAbstract: Bastnäsite is the end member of a large group of carbonate–fluoride minerals with the common formulaPalabras claves:bastnäsite, Carbonatite, Laser ablation, LREE, Sr-Nd isotopes, U-Th-Pb agesAutores:Fan H.R., Huang C., Li Q.L., Li Y., Ma Q., Wu F.Y., Xie L.W., Xu C., Yamirka Rojas-Agramonte, Yang J.H., Yang Y.H., Zhao Z.F.Fuentes:scopusMesoproterozoic (Grenville-age) terranes in the Kyrgyz North Tianshan: Zircon ages and Nd-Hf isotopic constraints on the origin and evolution of basement blocks in the southern Central Asian Orogen
ArticleAbstract: The North Tianshan orogenic belt in Kyrgyzstan consists predominantly of Neoproterozoic to early PalPalabras claves:Central Asian Orogenic Belt, Hf- and Nd isotopes, Kyrgyzstan, Tianshan, Zircon geochronologyAutores:Alexeiev D.V., Alfred Kron̈er, Belousova E.A., Hegner E., Kiselev V.V., Liu D.Y., Mikolaichuk A.V., Seltmann R., Wong J., Xia X., Yamirka Rojas-AgramonteFuentes:scopus