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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: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:scopusNo excessive crustal growth in the Central Asian Orogenic Belt: Further evidence from field relationships and isotopic data
ReviewAbstract: We provide new field observations and isotopic data for key areas of the Central Asian Orogenic BeltPalabras claves:CAOB, Crustal growth, Juvenile crust, Nn-Hf-Re-Os isotopes, Recycled crustAutores:Alexeiev D.V., Alfred Kron̈er, Degtyarev K.E., Kovach V.P., Kozakov I.K., Wang K.L., Wong J.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:scopusMiddle to Late Ordovician arc system in the Kyrgyz Middle Tianshan: From arc-continent collision to subsequent evolution of a Palaeozoic continental margin
ArticleAbstract: New geological, geochronological and isotopic data reveal a previously unknown arc system that evolvPalabras claves:Arc-continent collision, Kyrgyzstan, Middle Tianshan, Nd–Hf isotopes, Palaeozoic, U–Pb zircon datingAutores:Alexeiev D.V., Alfred Kron̈er, Biske Y.S., Geng H.Y., Hegner E., Ivleva E.A., Liu D.Y., Mikolaichuk A.V., Mühlberg M., Wong J., Yamirka Rojas-AgramonteFuentes:scopusZircon and muscovite ages, geochemistry, and Nd-Hf isotopes for the Aktyuz metamorphic terrane: Evidence for an Early Ordovician collisional belt in the northern Tianshan of Kyrgyzstan
ArticleAbstract: The Aktyuz metamorphic terrane in the Kyrgyz northern Tianshan consists of granitoid gneisses and miPalabras claves:Collision, Crustal-melt granitoids, Kyrgyzstan, Muscovite Ar-dating, Nd and Hf isotopes, Northern Tianshan, Tectonic model, zircon age, Zircon geochronologyAutores:Alexeiev D.V., Alfred Kron̈er, Chao Y., Corsini M., Hegner E., Liu D.Y., Tretyakov A.A., Windley B.F., Wong J., Yamirka Rojas-AgramonteFuentes:scopusReassessment of continental growth during the accretionary history of the Central Asian Orogenic Belt
ReviewAbstract: We argue that the production of mantle-derived or juvenile continental crust during the accretionaryPalabras claves:Central Asian Orogenic Belt, Crustal growth, Crustal reworking, Juvenile crust, Nd-Hf isotopesAutores:Alexeiev D.V., Alfred Kron̈er, Armstrong R., Belousova E.A., Cai K., Degtyarev K.E., Dolgopolova A., Hegner E., Hoffmann J.E., Kovach V.P., Rytsk E., Seltmann R., Sun M., Tong Y., Wang T., WILDE S.A., Wong J.Fuentes:scopus