Formation of the Miaoan Au-Polymetallic Deposit in the Northern Taihang Mountain, North China Craton: Ore Geology, Geochronological and Geochemical Perspectives

doi:10.3390/min12091144

	Formation of the Miaoan Au-Polymetallic Deposit in the Northern Taihang Mountain, North China Craton: Ore Geology, Geochronological and Geochemical Perspectives
	Li, Jie1,2,3 ; Li, Nan 1; Wang, Meiyun 4; Song, Yingxin 5; Tang, Zongyuan 6; Zhang, Pu 6; Wang, Guang 7; Zhang, Lipeng 3
	2022-09-01
发表期刊	MINERALS
卷号	12 期号:9 页码:21
通讯作者	Zhang, Lipeng(zhanglipeng@qdio.ac.cn)
摘要	Several gold ore-concentrated areas have been recognized in the destruction zone of the North China Craton (NCC). However, the deposits in the western part of the destruction zone have received less attention. Miaoan, a typical Au-polymetallic deposit in the northern Taihang Mountain, provides a good sample for deepening our understanding of the genesis of gold deposits in the western destruction zone. In this study, detailed ore geology, pyrite Rb-Sr age, trace element and S-C-O isotopes of Au-bearing ores were conducted to constrain the source of ore-forming materials and their tectonic setting. The pyrites obtain an Rb-Sr isochron age of 129.5 +/- 2.5 Ma, consistent with those of magmatic rocks in this deposit, suggesting their genetic relationship. The delta S-34 values ranging from -5.5 parts per thousand to 1.6 parts per thousand and the high Co/Ni and Y/Ho ratios of pyrites indicate the mantle-crust mixing characteristics of ore-forming fluids. The delta C-13 (-6.3 parts per thousand to -2.0 parts per thousand) and delta O-18 (9.3 parts per thousand to 17.6 parts per thousand) values of Au-bearing ores and calcites suggest mixing characteristics as well. Geochronologically, the Miaoan Au-polymetallic deposit was formed during the destruction of the NCC. We propose that the Miaoan Au-polymetallic deposit is a decratonic gold deposit and that its ore-forming materials have a mixed source of mantle and crust.
关键词	Miaoan Au-polymetallic deposit S-C-O isotopes pyrite Rb-Sr dating northern Taihang Mountain North China Craton
DOI	10.3390/min12091144
收录类别	SCI
语种	英语
资助项目	Key Projects of Science and Technology Research in Universities of Hebei Province[ZD2021018] ; Hebei Natural Science Foundation[D2020403061] ; Opening Fund of Provincial Key Lab of Applied Nuclear Techniques in Geosciences[gnzds202002] ; Opening Foundation of Hebei Key Laboratory of Strategic Critical Mineral Resources[HGU-RGM2010]
WOS研究方向	Geochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing
WOS类目	Geochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing
WOS记录号	WOS:000856941300001
出版者	MDPI
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/180781
专题	深海极端环境与生命过程研究中心
通讯作者	Zhang, Lipeng
作者单位	1.Hebei GEO Univ, Hebei Key Lab Strateg Crit Mineral Resources, Shijiazhuang 050031, Hebei, Peoples R China 2.Chengdu Univ Technol, Appl Nucl Technol Geosci Key Lab Sichuan Prov, Chengdu 610059, Peoples R China 3.Chinese Acad Sci, Ctr Deep Sea Res, Inst Oceanol, Qingdao 266071, Peoples R China 4.Hebei GEO Univ, Sch Water Resources & Environm, Shijiazhuang 050031, Hebei, Peoples R China 5.Inst Geol Sci Shandong Prov, Jinan 250013, Peoples R China 6.Hebei GEO Univ, Inst Geol Survey, Shijiazhuang 050031, Hebei, Peoples R China 7.CNBM Geol Engn Explorat Acad Co Ltd, Beijing 100102, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Li, Jie,Li, Nan,Wang, Meiyun,et al. Formation of the Miaoan Au-Polymetallic Deposit in the Northern Taihang Mountain, North China Craton: Ore Geology, Geochronological and Geochemical Perspectives[J]. MINERALS,2022,12(9):21.
APA	Li, Jie.,Li, Nan.,Wang, Meiyun.,Song, Yingxin.,Tang, Zongyuan.,...&Zhang, Lipeng.(2022).Formation of the Miaoan Au-Polymetallic Deposit in the Northern Taihang Mountain, North China Craton: Ore Geology, Geochronological and Geochemical Perspectives.MINERALS,12(9),21.
MLA	Li, Jie,et al."Formation of the Miaoan Au-Polymetallic Deposit in the Northern Taihang Mountain, North China Craton: Ore Geology, Geochronological and Geochemical Perspectives".MINERALS 12.9(2022):21.