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Genesis of the Zhijiadi Ag-Pb-Zn Deposit, Central North China Craton: Constraints from Fluid Inclusions and Stable Isotope Data
Joint Authors
Jiang, Shao-Yong
Xiong, Suo-Fei
Li, Hua-Liang
Liu, Tao
Chen, Qi-Zhi
Jiang, Hai
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-23, 23 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-19
Country of Publication
Egypt
No. of Pages
23
Main Subjects
Abstract EN
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.
American Psychological Association (APA)
Liu, Tao& Xiong, Suo-Fei& Jiang, Shao-Yong& Li, Hua-Liang& Chen, Qi-Zhi& Jiang, Hai. 2017. Genesis of the Zhijiadi Ag-Pb-Zn Deposit, Central North China Craton: Constraints from Fluid Inclusions and Stable Isotope Data. Geofluids،Vol. 2017, no. 2017, pp.1-23.
https://search.emarefa.net/detail/BIM-1155490
Modern Language Association (MLA)
Liu, Tao…[et al.]. Genesis of the Zhijiadi Ag-Pb-Zn Deposit, Central North China Craton: Constraints from Fluid Inclusions and Stable Isotope Data. Geofluids No. 2017 (2017), pp.1-23.
https://search.emarefa.net/detail/BIM-1155490
American Medical Association (AMA)
Liu, Tao& Xiong, Suo-Fei& Jiang, Shao-Yong& Li, Hua-Liang& Chen, Qi-Zhi& Jiang, Hai. Genesis of the Zhijiadi Ag-Pb-Zn Deposit, Central North China Craton: Constraints from Fluid Inclusions and Stable Isotope Data. Geofluids. 2017. Vol. 2017, no. 2017, pp.1-23.
https://search.emarefa.net/detail/BIM-1155490
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1155490