Browsing Статьи, тезисы докладов by Subject "Zircon age"

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Emplacement ages, geochemical and Sr–Nd–Hf isotopic characterization of Mesozoic to early Cenozoic granitoids of the Sikhote-Alin Orogenic Belt, Russian Far East: Crustal growth and regional tectonic evolution

Bor-ming Jahn; Valui G.; Kruk N.; Gonevchuk V.; Usuki M.; Wu J.T.J. (2015)

The Sikhote-Alin Range of the Russian Far East is an important accretionary orogen of the Western Pacific Orogenic Belt. In order to study the formation and tectonic evolution of the orogen, we performed zircon U–Pb dating, ...
Metamorphic evolution and Zircon ages of pelitic granulites in eastern Hebei, North China Craton: Insights into the regional Archean P–T–t history

Zhanzhan Duan; Chunjing Wei; Rehman H.U. (2017)

Archean supracrustal granulites occur as localized slivers or rafts in granitoids, and this particular occurrence of supracrustal granulites has not been much concerned from the perspective of metamorphic evolution. The ...
Zircon 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

Kröner A.; Alexeiev D.V.; Hegner E.; Rojas-Agramonte Y.; Corsini M.; Chao Y.; Wong J.; Windley B.F.; Liu D.; Tretyakov A.A. (2012)

The Aktyuz metamorphic terrane in the Kyrgyz northern Tianshan consists of granitoid gneisses and migmatites with subordinate paragneisses, greenschists, presumed meta-ophiolites, and garnet amphibolite dykes that contain ...

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