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Early Palaeozoic Deep Subduction of Continental Crust in the Kyrgyz North Tianshan: Evidence from Field Relationships and Geochronology
OtherAbstract:Palabras claves:Autores:Alexeiev D.V., Alfred Kron̈er, Corsini M., Herwartz D., Yamirka Rojas-AgramonteFuentes:scopusEdiacaran, Early Ordovician and early Silurian arcs in the South Tianshan orogen of Kyrgyzstan
ArticleAbstract: The oldest magmatic rocks from the South Tianshan orogen of Kyrgyzstan (STS) are important for bettePalabras claves:CAOB, Magmatic arc, Neoproterozoic, Ordovician, Silurian, South TianshanAutores:Alexeiev D.V., Alfred Kron̈er, Biske Y.S., Kovach V.P., Kröner A., Tretyakov A.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., Kenya Nuñez Cambra, 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:scopusA geotraverse across two paleo-subduction zones in Tien Shan, Tajikistan
ArticleAbstract: We present first LA-ICP-MS U–Pb zircon ages as well as geochemical and Sr–Nd–Pb isotope data for 14Palabras claves:Carboniferous subduction-collision, Sr-Nd-Pb isotopes, Tajikistan, Tectonic model, Tien Shan (Tianshan), Zircon agesAutores:Fidaev D., Jeffries T., Konopelko D., Mamadjanov Y., Niyozov A., Romer R.L., Seltmann R., Yamirka Rojas-AgramonteFuentes:scopusA new jadeitite jade locality (Sierra del Convento, Cuba): First report and some petrological and archeological implications
ArticleAbstract: A new jadeitite jade locality has been discovered in the serpentinite-matrix subduction mélange of tPalabras claves:Caribbean, eastern Cuba, Fluids, High pressure, Jadeitite jade, SubductionAutores:Alfred Kron̈er, Blanco-Quintero I.F., Cárdenas-Párraga J., Carrasquilla S., García-Gasco A., Iturralde-Vinent M., Lázaro C., Millán G., Núñez-Cambra K., Rodríguez Vega A., Torres-Roldán R.L., Yamirka Rojas-AgramonteFuentes:scopusTiming and evolution of cretaceous island arc magmatism in central Cuba: Implications for the history of arc systems in the northwestern Caribbean
ArticleAbstract: SHRIMP and conventional zircon dating place temporal constraints on the evolution of the CretaceousPalabras claves:Autores:Alfred Kron̈er, Carrasquilla S., García-Gasco A., Iturralde-Vinent M., Liu D.Y., Mattinson J.M., Millán Trujillo G., Pérez Rodríguez M., Somin M.L., Sukar K., Wingate M.T.D., Yamirka Rojas-AgramonteFuentes:scopusTiming of deformational events in the Río San Juan complex: Implications for the tectonic controls on the exhumation of high-P rocks in the northern Caribbean subduction-accretionary prism
ArticleAbstract: An integrated structural, petrological and geochronological study was undertaken to constrain the tePalabras claves:Accretionary complex, Caribbean plate, high-pressure metamorphism, Subduction, U-Pb and 40Ar/39Ar geochronology, U-Pb and Ar/ Ar geochronology 40 39Autores:Castillo-Carrión M., Escuder-Viruete J., Jabites J., Pérez-Estaún A., Valverde-Vaquero P., Yamirka Rojas-AgramonteFuentes:scopusTiming of subduction and exhumation in a subduction channel: Evidence from slab melts from La Corea Mélange (eastern Cuba)
ArticleAbstract: High pressure igneous rocks (tonalites), generated by partial melting of subducted basaltic rocks acPalabras claves:Ar-Ar, La Corea mélange, SHRIMP zircon dating, Slow exhumation, Tonalite, Young lithosphereAutores:Alfred Kron̈er, Blanco-Moreno J., Blanco-Quintero I.F., García-Gasco A., Lázaro C., Mertz D., Renne P.R., Yamirka Rojas-AgramonteFuentes:scopusSubduction initiation triggered the Caribbean large igneous province
ArticleAbstract: Subduction provides the primary driving force for plate tectonics. However, the mechanisms leading tPalabras claves:Autores:Almeida J., Duarte J.C., Kaus B.J.P., Popov A., Riel N., Rosas F., Yamirka Rojas-AgramonteFuentes:scopus