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Mid-paleozoic collision in the north Qinling: Sm-Nd, Rb-Sr and 40 Ar/ 39 Ar ages and their tectonic implications

Date

Authors

Sun, Weidong

Li, Shuguang

Sun, Yong

Zhang, Guowei

Li, Qiuli

Publisher

Pergamon-Elsevier Ltd

Abstract

Different isotopic geochronometers have been used to study the nature of the mid-Paleozoic tectonothermal event in the North Qinling arc system at the southern margin of the North China Block. 40Ar/39Ar age of amphibole from sample QH-3 (426 ± 2 Ma), Rb-

Keywords

Keywords: argon-argon dating; backarc basin; continental collision; metamorphic rock; Silurian; tectonic setting; China Backarc basin; Collision; Geochronology; Late Silurian; North Qinling

URI

http://hdl.handle.net/1885/72057

Collections

ANU Research Publications

Source

Journal of Asian Earth Sciences

Type

Journal article

DOI

10.1016/S1367-9120(02)00010-X

Restricted until

2037-12-31

Downloads

File

Description

01_Sun_Mid-paleozoic_collision_in_the_2002.pdf (247.42 KB)