Search

Your search keyword '"GEOCHRONOMETRY"' showing total 2 results

Refine your results

2 results on '"GEOCHRONOMETRY"'

1. Preliminary study of microscale zircon oxygen isotopes for Dabie-Sulu metamorphic rocks: Ion probe in situ analysis.

Author

Chen Daogong, Deloule Etienne, M., Cheng Hao, Xia Qunke, and Wu Yuanbao

Subjects
*ARCHAEOLOGICAL dating, *ZIRCON, *ECLOGITE, *METAMORPHIC rocks, *GEOCHRONOMETRY
Abstract

Presents the in situ analysis of oxygen isotopes carried out by ion microprobe for zircons from localities of HP-UHP metamorphic rocks including eclogites in the Dabie-Sulu terrane. Significance of zircon isotopes in archeological dating; Possibility to trace zircon value with a particular geological time or event for complicated evolution of given rocks; Interest from international geoscientists of the Dabie-Sulu terrain for its coesite and diamond-bearing eclogites.

Published
2003
Full Text
View/download PDF

2. Zircon SHRIMP U-Pb dating for the Cangshuipu volcanic rocks and its implications for the lower boundary age of the Nanhua strata in South China.

Author

Wang Jian, Li Xianhua, Duan Taizhong, M., Liu Dunyi, Song Biao, Li Zhongxiong, M., and Gao Yonghua, M.

Subjects
*ARCHAEOLOGICAL dating, *ZIRCON, *VOLCANIC ash, tuff, etc., *GEOCHRONOMETRY
Abstract

Discusses the Zircon SHRIMP uranium-lead dating for the Cangshuipu volcanic rocks and its implications for the lower boundary age of the Nanhua strata in South China. Occurrence of the continental volcanic rocks and volcaniclastic sedimentary conglomerates of the Cangshuipu Formulation in Yiyang of Hunan Province; Configuration of the strata in the Yiyang region; Representation of the lower boundary with a younger age than previously reported.

Published
2003
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results