Petrography and geochemistry of the Mesoarchean Bikoula banded iron formation in the Ntem complex (Congo craton), Southern Cameroon: Implications for its origin
详细信息 查看全文
- 作者：Tessontsap Teutsonga ; b ; tessontsap@yahoo.fr" class="auth_mail" title="E-mail the corresponding author ; tessontsap.teutsong@uy1.uninet.cm" class="auth_mail" title="E-mail the corresponding author ; Tomaso R.R. Bontognalib ; Paul-Dé ; siré ; Ndjiguia ; Johannes C. Vrijmoedb ; Damon Teaglec ; Matthew Cooperc ; Derek Vanceb
- 关键词：Bikoula BIF ; Ntem complex ; Granulite-facies metamorphism ; Hydrothermal fluids ; Seawater
- 刊名：Ore Geology Reviews
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：80
- 期：Complete
- 页码：267-288
- 全文大小：11996 K
文摘
- em" id="list_l0005">
- el">•
The Bikoula BIF has undergone granulite-facies metamorphism.
- el">•
The primary chemical protolith was contaminated by clastic material.
- el">•
Basin waters were influenced by high-temperature hydrothermal fluids.
- el">•
Deposition occurred in a basin that was at least partly anoxic or suboxic.