中国地质大学主页平台管理系统 ZWX--英文主页-- Geochronology and Geochemistry of Archean TTG and Tremolite Schist Xenoliths in Yemadong Complex: Evidence for ≥3.0 Ga Archean Continental Crust in Kongling High-Grade Metamorphic Terrane, Yangtze Craton, China. Minerals, 2019, 9, 689. https://doi.org/10.3390/min9110689

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Geochronology and Geochemistry of Archean TTG and Tremolite Schist Xenoliths in Yemadong Complex: Evidence for ≥3.0 Ga Archean Continental Crust in Kongling High-Grade Metamorphic Terrane, Yangtze Craton, China. Minerals, 2019, 9, 689. https://doi.org/10.3390/min9110689

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Affiliation of Author(s):China University of Geosciences

Journal:Minerals

Place of Publication:Switzerland

Key Words:Archean TTG; tremolite schist; Yemadong complex; Kongling high-grade metamorphic terrane; Yangtze cr

Abstract:The origin and significance of the tonalite–trondhjemite–granodiorite (TTG) units and the familiar metabasite xenoliths they host in the Yangtze Craton, China, remain controversial, and resolving these issues is important if we are to understand the evolution of the early Yangtze Craton. We focused on biotite–tremolite schist xenoliths in the Archean TTG units of the Kongling high-grade metamorphic terrane, and U–Pb dating of their zircons yielded 207Pb/206Pb ages of ca. 3.00 Ga, which provides a minimum age for the formation of the pre-metamorphic basic igneous rock.

Co-author:Wei, Y.; Zhou, W.; Hu, Z.; Li, H.; Huang, X.; Zhao, X.; Xu, D.

First Author:Wei Yunxu

Indexed by:Journal paper

Correspondence Author:Zhou Wenxiao

Discipline:Science

First-Level Discipline:geology

Document Type:J

Volume:9

Issue:11

Page Number:689

ISSN No.:2075-163X

Translation or Not:no

Date of Publication:2019-11-08

Included Journals:SCI

Links to published journals:https://doi.org/10.3390/min9110689

Pre One : Li, H.; Zhou, W.; Wei, Y.; et al. Two extensional events in the early evolution of the Yangtze Block, South China: Geochemical and isotopic evidence from two sets of Paleoproterozoic alkali porphyry in the Northern Kongling terrane. Geological Journal. 2020,55(9):6296–6324. https://doi.org/10.1002/gj.3802

Next One : Geochronology and geochemistry of the Carboniferous Ulann Tolgoi granite complex from northern Inner Mongolia, China: Petrogenesis and tectonic implications for the Uliastai continental margin

Personal information

Date of Birth:1982-11-01

Date of Employment:2013-09-01

School/Department:综合地质研究中心

Education Level:Doctoral Degree in Education

Gender:Male

Degree:理学博士学位

Status:在岗

Discipline:mineral resource prospecting and exploration
tectonic geology
Geochemistry

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