Geochemistry, Nd, Pb and Sr isotope systematics, and U-Pb zircon ages of the Neoarchean Bad Vermilion Lake greenstone belt and spatially associated granitic rocks, western Superior Province, Canada
详细信息 查看全文
- 作者：Tuoyu Wua ; Ali Polata ; polat@uwindsor.ca" class="auth_mail" title="E-mail the corresponding author ; Robert Freib ; Brian J. Fryera ; c ; Kun-Guang Yangd ; Timothy Kuskye ; f
- 关键词：Archean greenstone belt ; Superior Province ; Western Wabigoon subprovince ; Bad Vermilion Lake ; Trace element ; Radiogenic isotopes
- 刊名：Precambrian Research
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：282
- 期：Complete
- 页码：21-51
- 全文大小：10846 K
文摘
- •
The Neoarchean Bad Vermilion Lake greenstone contains mafic to felsic volcanic rocks.
- •
The belt formed in an arc setting.
- •
The belt originated at about 2720 Ma.
- •
The belt can be defined as an Archean subduction-related ophiolite.
- •
Metamorphism modified Nd, Pb and Sr isotopic compositions.