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Gondwana Research(7)
Precambrian Research(2)
Geochemistry, Geophysics, Geosystems(1)
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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:scopusHigh-temperature metamorphism and crustal melting at ca. 3.2 Ga in the eastern Kaapvaal craton, southern Africa
ArticleAbstract: The question of whether high-grade metamorphism and crustal melting in the early Archaean were assocPalabras claves:Grey gneiss, Hf-Nd isotopes, Kaapvaal Craton, Mesoarchaean, P-T reconstruction, Swaziland, zircon ageAutores:Alfred Kron̈er, Hegner E., Hoffmann J.E., Hofmann A., Kasper U., Liu D.Y., Liu X.M., Nagel T.J., Wong J., Xie H.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 Dates Long-Lived Plume Dynamics in Oceanic Islands
ArticleAbstract: In this contribution we report the first systematic study of zircon U-Pb geochronology and δ18O-εHf(Palabras claves:asthenospheric zircon, galapagos zircon ages, mantle plume, oceanic islands, thermo-mechanical numerical experimentsAutores:Buhre S., García-Gasco A., Gerdes A., Kaus B.J.P., Montero P., Piccolo A., Theofilos Toulkeridis, Williams I.S., Wong J., Xie H.X., Yamirka Rojas-AgramonteFuentes:googlescopusZircon ages and Hf isotopic systematics reveal vestiges of Mesoproterozoic to Archaean crust within the late Neoproterozoic-Cambrian high-grade terrain of southernmost India
ArticleAbstract: Late Neoproterozoic to Cambrian ages have been widely recorded from the Southern Granulite Terrain (Palabras claves:Charnockite, Crustal-melt granite, Gondwana, hafnium isotopes, precambrian, Southern India, Sri Lanka, Zircon geochronologyAutores:Alfred Kron̈er, Santosh M., Wong J.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 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:scopus