Mostrando 10 resultados de: 15
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scopus(15)
Continental construction in central Asia (IGCP-592): Scientific results and meetings in 2012
Conference ObjectAbstract: IGCP-Project #592 (2012-2015) "Continental construction in Central Asia", funded by UNESCOIUGS, wasPalabras claves:Autores:Alfred Kron̈er, Collins A.S., Kislov E., Kovach V.P., Safonova I., Seltmann R., Sun M.Fuentes:scopusDetrital and xenocrystic zircon ages from Neoproterozoic to Palaeozoic arc terranes of Mongolia: Significance for the origin of crustal fragments in the Central Asian Orogenic Belt
ArticleAbstract: The Central Asian Orogenic Belt contains many Precambrian crustal fragments whose origin is unknown,Palabras claves:Central Asian Orogenic Belt, Detrital age, Microcontinent, Mongolia, Probability plot, Tarim, zirconAutores:Alfred Kron̈er, Demoux A., Donskaya T.V., Liu D.Y., Sun M., Wang W., Xia X., Yamirka Rojas-AgramonteFuentes:scopusGeochemistry, zircon U-Pb ages and Lu-Hf isotopes of early Paleozoic plutons in the northwestern Chinese Tianshan: Petrogenesis and geological implications
ArticleAbstract: The northwestern Chinese Tianshan is a key part of the southern Central Asian Orogenic Belt. VoluminPalabras claves:Central Asian Orogenic Belt, Crustal growth, Junggar Ocean, subduction zone, TianshanAutores:Alfred Kron̈er, Huang Z., Long X., Sun M., Wang Q., Wang Y., Yuan C., Zhao G.C.Fuentes:scopusNeoproterozoic-Early Paleozoic Peri-Pacific Accretionary Evolution of the Mongolian Collage System: Insights From Geochemical and U-Pb Zircon Data From the Ordovician Sedimentary Wedge in the Mongolian Altai
ArticleAbstract: Neoproterozoic to early Paleozoic accretionary processes of the Central Asian Orogenic Belt have beePalabras claves:Active margin sediments, Mongolian Altai, Neoproterozoic-early Paleozoic, Peri-Pacific accretion, Turbidite basinAutores:Alfred Kron̈er, Buriánek D., Hanžl P., Janoušek V., Jiang Y.D., Lexa O., Schulmann K., Sun M., Yuan C.Fuentes:scopusNew geochemical and combined zircon U-Pb and Lu-Hf isotopic data of orthogneisses in the northern Altyn Tagh, northern margin of the Tibetan plateau: Implication for Archean evolution of the Dunhuang Block and crust formation in NW China
ArticleAbstract: Dunhuang Block is previously considered to be an eastern part of the Tarim Craton, but now it is proPalabras claves:Archean, Crustal evolution, Dunhuang Block, Tarim craton, TTG rocksAutores:Alfred Kron̈er, Long X., Sun M., Yuan C., Zhao G.C.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:scopusZircon REE patterns and geochemical characteristics of Paleoproterozoic anatectic granite in the northern Tarim Craton, NW China: Implications for the reconstruction of the Columbia supercontinent
ArticleAbstract: Because Archean basement rocks are sparsely distributed around the Tarim Basin, little is known of tPalabras claves:A-type granite, Columbia supercontinent, Hf isotope, Tarim craton, Zircon REE patternsAutores:Alfred Kron̈er, Hu A., Long X., Sun M., Yuan C.Fuentes:scopusZircon U-Pb and Hf isotopic study of gneissic rocks from the Chinese Altai: Progressive accretionary history in the early to middle Palaeozoic
ArticleAbstract: Gneissic rocks in the Chinese Altai Mountains have been interpreted as either Paleozoic metasedimentPalabras claves:Altaids, Gneiss, Hf isotope, U-Pb age, zirconAutores:Alfred Kron̈er, Lin S., Long X., Sun M., Wu F.Y., Xia X., Xiao W., Yuan C., Zhao G.C.Fuentes:scopusZircon ages defining deposition of the palaeoproterozoic soutpansberg group and further evidence for eoarchaean crust in South Africa
ArticleAbstract: The precise age of the volcano-sedimentary Soutpansberg Group, which was deposited upon the Palala sPalabras claves:Kaapvaal Craton, Limpopo Belt, Soutpansberg Group, Zircon geochronologyAutores:Alfred Kron̈er, Brandl G., Geng H.Y., Sun M., Wong J.Fuentes:scopusZircon geochronology and metamorphic evolution of mafic dykes in the Hengshan complex of northern China: Evidence for late Palaeoproterozoic extension and subsequent high-pressure metamorphism in the North China craton
ArticleAbstract: Magmatic and metamorphic zircons have been dated from ductilely deformed gabbroic dykes defining a dPalabras claves:Hengshan, Mafic dyke, Metamorphism, North China craton, Palaeoproterozoic, Zircon geochronologyAutores:Alfred Kron̈er, Guo J.H., Liu D.Y., Liu S.W., O'Brien P.J., Sun M., WILDE S.A., Yusheng W., Zhao G.C.Fuentes:scopus