Geochronology and petrogenesis of gray gneisses from the Taihua Complex at Xiong'er in the southern segment of the Trans-North China Orogen: Implications for tectonic transformation in the Early Paleoproterozoic

Geochronology and petrogenesis of gray gneisses from the Taihua Complex at Xiong'er in the southern segment of the Trans-North China Orogen: Implications for tectonic transformation in the Early Paleoproterozoic

The Taihua Complex in the Xiong'er area along the southern segment of the Trans-North China Orogen (TNCO) consists of gray gneisses with minor amphibolites. Zircon U–Pb dating of the gray gneisses reveals at least two episodes of Early Paleoproterozoic magmatism (2.30–2.32 Ga and 2.07–2.19 Ga),...

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Bibliographic Details
Main Authors: Huang, X., Wilde, Simon, Yang, Q., Zhong, J.
Format: Journal Article
Published: Elsevier BV 2012
Subjects:
Trans-North China Orogen
Potassium-rich igneous rocks
TTG gneisses
Taihua Complex
Post-collisional magmatism
Thickened crust
Online Access:http://hdl.handle.net/20.500.11937/22833

Internet

http://hdl.handle.net/20.500.11937/22833

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