气候变化领域集成服务门户(CCPortal): A review of polymetallic mineralization in lower Cambrian black shales in South China: Combined effects of seawater; hydrothermal fluids; and biological activity

CCPortal

DOI	10.1016/j.palaeo.2020.110073
	A review of polymetallic mineralization in lower Cambrian black shales in South China: Combined effects of seawater; hydrothermal fluids; and biological activity
	Shi C.; Cao J.; Han S.; Hu K.; Bian L.; Yao S.
发表日期	2021
ISSN	0031-0182
卷号	561
英文摘要	There are various types of polymetallic mineralization in lower Cambrian black shales from South China, including Ni[sbnd]Mo, Ba, P, and V deposits. However, the origin of this diverse mineralization is controversial, with debate existing as to whether seawater or hydrothermal fluids were more important. In addition, the effects of biological activity have also been proposed to be important. To assess these factors, we systematically compared the geological and mineralization characteristics of these deposits. The formation mechanisms of each deposit share common features, such as the ore-forming elements being supplied by hydrothermal fluids and seawater, and the role of biological activity in mineralization. However, there are also differences in the formation mechanisms of each deposit. We propose a genetic model involving three controls (seawater–hydrothermal fluids–biological activity) for the mineral deposits hosted in the black shales. Further research should focus on the multi-stage and complex ore-forming processes and, in particular, the role of biological activity in mineralization. This may have general significance for such deposits worldwide. © 2020 Elsevier B.V.
英文关键词	Barite deposit; Bio-mineralization; Ni–Mo deposit; Precambrian–Cambrian boundary; Redox condition; Sediment-hosted ore deposit
语种	英语
scopus关键词	black shale; Cambrian; hydrothermal fluid; literature review; mineral deposit; mineralization; polymer; seawater; China
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150264
作者单位	State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Nanjing University, Nanjing, 210023, China; State Key Laboratory of Nuclear Resources and Environment, School of Earth Sciences, East China University of Technology, Nanchang, 330013, China
推荐引用方式 GB/T 7714	Shi C.,Cao J.,Han S.,et al. A review of polymetallic mineralization in lower Cambrian black shales in South China: Combined effects of seawater; hydrothermal fluids; and biological activity[J],2021,561.
APA	Shi C.,Cao J.,Han S.,Hu K.,Bian L.,&Yao S..(2021).A review of polymetallic mineralization in lower Cambrian black shales in South China: Combined effects of seawater; hydrothermal fluids; and biological activity.Palaeogeography, Palaeoclimatology, Palaeoecology,561.
MLA	Shi C.,et al."A review of polymetallic mineralization in lower Cambrian black shales in South China: Combined effects of seawater; hydrothermal fluids; and biological activity".Palaeogeography, Palaeoclimatology, Palaeoecology 561(2021).