Browsing by Subject "Zircon geochronology"

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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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