Geochronology and Ore Genesis of the Niujuan-Yingfang Pb-Zn-Ag Deposit in Fengning, Northern North China Craton: Constraints from Fluid Inclusions, H-O-S Isotopes and Fluorite Sr-Nd Isotopes

2021 ◽  
Vol 32 (1) ◽  
pp. 81-102
Author(s):  
Xiang Yan ◽  
Bin Chen ◽  
Xiaoxia Duan ◽  
Zhiqiang Wang
Keyword(s):  
Fluid Inclusions ◽  
North China Craton ◽  
North China ◽  
Nd Isotopes ◽  
Ore Genesis ◽  
S Isotopes

scholarly journals Genesis of the Zhijiadi Ag-Pb-Zn Deposit, Central North China Craton: Constraints from Fluid Inclusions and Stable Isotope Data

Geofluids ◽  
2017 ◽  
Vol 2017 ◽  
pp. 1-23 ◽  
Author(s):  
Tao Liu ◽  
Suo-Fei Xiong ◽  
Shao-Yong Jiang ◽  
Hua-Liang Li ◽  
Qi-Zhi Chen ◽  
...  
Keyword(s):  
Fluid Inclusions ◽  
North China Craton ◽  
North China ◽  
Early Stage ◽  
Homogenization Temperature ◽  
Main Stage ◽  
Magmatic System ◽  
Hydrothermal Deposit ◽  
Homogenization Temperatures ◽  
Late Stages

The Zhijiadi Ag-Pb-Zn deposit is located in the central North China Craton. Fluid inclusions (FIs) studies indicate three types of FIs, including aqueous, aqueous-carbonic, and daughter mineral-bearing multiphase inclusions. The daughter minerals in FIs are mainly composed of marcasite, chalcopyrite, calcite, and dolomite. Microthermometric data show that the homogenization temperature and salinity of FIs decrease gradually from early to late stages. Homogenization temperatures from early to main to late stages span from 244 to 334°C, from 164 to 298°C, and from 111 to 174°C, respectively, while their salinities are 4.0–9.9 wt.% NaCl equiv., 0.5–12.7 wt.% NaCl equiv., and 0.2–8.8 wt.% NaCl equiv., respectively. Trapping pressures drop from 203–299 MPa (the early stage) to 32–158 MPa (the main stage). The dropping of pressure and temperature and mixing and/or dilution of ore-forming fluids result in the formation of ore deposit. Combined with C-O-S-Pb isotopic compositions, the initial ore-forming fluids and materials were likely derived from a magmatic system. As a whole, we proposed that this deposit belongs to medium-low temperature hydrothermal deposit related to volcanic and subvolcanic magmatism strictly controlled by the fault zones.

Mesozoic–Cenozoic mantle evolution beneath the North China Craton: A new perspective from Hf–Nd isotopes of basalts

2015 ◽  
Vol 27 (4) ◽  
pp. 1574-1585 ◽  
Author(s):  
Fanxue Meng ◽  
Shan Gao ◽  
Yaoling Niu ◽  
Yongsheng Liu ◽  
Xiaorui Wang
Keyword(s):  
North China Craton ◽  
North China ◽  
Nd Isotopes ◽  
Mantle Evolution ◽  
The North ◽  
New Perspective

Geology, geochemistry and ore genesis of the Wenyu gold deposit, Xiaoqinling gold field, Qinling Orogen, southern margin of North China Craton

2014 ◽  
Vol 59 ◽  
pp. 1-20 ◽  
Author(s):  
Zhen-Ju Zhou ◽  
Yan-Jing Chen ◽  
Shao-Yong Jiang ◽  
Hai-Xiang Zhao ◽  
Yan Qin ◽  
...  
Keyword(s):  
Gold Deposit ◽  
North China Craton ◽  
North China ◽  
Qinling Orogen ◽  
Ore Genesis ◽  
Southern Margin

Ore Genesis of the Lunwei Granite-Related Scheelite Deposit in the Wuyi Metallogenic Belt, Southeast China: Constraints from Geochronology, Fluid Inclusions, and H-O-S Isotopes

2016 ◽  
Vol 66 (3) ◽  
pp. 240-258 ◽  
Author(s):  
Hui Wang ◽  
Chengyou Feng ◽  
Yiming Zhao ◽  
Mingyu Zhang ◽  
Runsheng Chen ◽  
...  
Keyword(s):  
Fluid Inclusions ◽  
Ore Genesis ◽  
Southeast China ◽  
S Isotopes ◽  
Metallogenic Belt
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