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Detrital and igneous zircon ages for supracrustal rocks of the Kyrgyz Tianshan and palaeogeographic implications
ArticleAbstract: We report detrital zircon ages for Precambrian and early Palaeozoic metasediments from the TianshanPalabras claves:Detrital zircon age, Kyrgyzstan, Palaeo-Asian Ocean, Tarim craton, TianshanAutores:Alexeiev D.V., Alfred Kron̈er, Geng H.Y., Jeffries T., Khudoley A.K., Kiselev V.V., Mikolaichuk A.V., Seltmann R., Semiletkin S.A., Shu L., Wong J., Yamirka Rojas-Agramonte, Yang J.H.Fuentes:scopusGeneration of early Archaean grey gneisses through melting of older crust in the eastern Kaapvaal craton, southern Africa
ArticleAbstract: We report zircon ages, Hf-in-zircon isotopes as well as whole-rock geochemistry and Hf-Nd isotopic sPalabras claves:Grey gneiss, Hf-Nd isotopes, Kaapvaal Craton, Palaeoarchaean, Swaziland, zircon ageAutores:Alfred Kron̈er, Hegner E., Hoffmann J.E., Hofmann A., Liu D.Y., Münker C., Xie H., Yang J.H., Yusheng W.Fuentes: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:scopusWhole-rock Nd–Hf isotopic study of I-type and peraluminous granitic rocks from the Chinese Altai: Constraints on the nature of the lower crust and tectonic setting
ArticleAbstract: The nature of the lower crust and tectonic setting of the Chinese Altai in the early to middle PaleoPalabras claves:accretionary orogeny, Central Asian Orogenic Belt, Chinese Altai, Continental growth, Nd–Hf decouplingAutores:Alfred Kron̈er, Broussolle A., Li P., Long X., Sun M., Yang J.H., Yu Y., Zhao G.C.Fuentes:scopusRecycling in the subduction factory: Archaean to Permian zircons in the oceanic Cretaceous Caribbean island-arc (Hispaniola)
ArticleAbstract: Little mineralogical evidence is left of the recycling of continental and oceanic crust into the manPalabras claves:Caribbean island-arc, Crustal recycling, Dominican Republic, Inherited zircon, subduction zoneAutores:García-Gasco A., Proenza J.A., Torró L., Yamirka Rojas-Agramonte, Yang J.H., Yang Y.H.Fuentes:scopusSource composition, fractional crystallization and magma mixing processes in the 3.48-3.43 Ga Tsawela tonalite suite (Ancient Gneiss Complex, Swaziland) - Implications for Palaeoarchaean geodynamics
ArticleAbstract: The ca. 3480-3430 Ma Tsawela Gneiss (TG) is a well-preserved coarse-grained diorite to tonalite suitPalabras claves:Continental crust, Hf-Nd, Magma mixing, Swaziland, Tonalite, TTGAutores:Alfred Kron̈er, Geng H.Y., Hegner E., Hoffmann J.E., Hofmann A., Iaccheri L.M., Schneider K.P., Viehmann S., Wong J., Xie H., Yang J.H.Fuentes:scopus