U-PB DATING OF ZIRCON GRAINS FROM THE ORE-BEARING PLAGIOCLASE AMPHIBOLITE IN THE DASHUIGOU TE DEPOSIT

Citation
Sj. Xu et al., U-PB DATING OF ZIRCON GRAINS FROM THE ORE-BEARING PLAGIOCLASE AMPHIBOLITE IN THE DASHUIGOU TE DEPOSIT, Chinese Science Bulletin, 43(17), 1998, pp. 1486-1489
Citations number
6
Categorie Soggetti
Multidisciplinary Sciences
Journal title
ISSN journal
10016538
Volume
43
Issue
17
Year of publication
1998
Pages
1486 - 1489
Database
ISI
SICI code
1001-6538(1998)43:17<1486:UDOZGF>2.0.ZU;2-W
Abstract
The Dashuigou Te deposit is a unique independent one found in the worl d, and hosted in the plagioclase amphibolite. The upper intercept age of single zircon from the amphibolite can be considered to be the crys tallization age of the source-rock of the amphibolite (tholeiitic basa lt), while the lower intercept is nearly consistent with the time of t he tectono-thermal event.