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Low δ 18 O zircons, U-Pb dating, and the age of the Qinglongshan oxygen and hydrogen isotope anomoly near Donghai in Jiangsu Province, China

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Date

2002

Authors

Rumble, Douglas
Giorgis, David
Zhang, Zeming
Xu, Huifen
Yui, T F
Yang, Jingsui
Xu, Zhiqin
Liou, J
Ireland, Trevor

Journal Title

Journal ISSN

Volume Title

Publisher

Pergamon-Elsevier Ltd

Abstract

Zircons from metamorphosed granites exposed near Qinglongshan have δ18OVSMOW values of -7 to 0‰ in both grain rims and cores. The concordant 238U/206Pb ages of zircon cores are 684 to 754 Ma with rims at 221 Ma. Discordant 238U/206Pb ages range from 24

Description

Keywords

Keywords: geochronology; granite; hydrothermal system; oxygen isotope; Proterozoic; uranium series dating; zircon; China

Citation

URI

http://hdl.handle.net/1885/92306

Collections

ANU Research Publications

Source

Geochimica et Cosmochimica Acta

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1016/S0016-7037(02)00844-X

Restricted until

2037-12-31

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