标题:
Metallogenic fluid characteristics of Yueshan Cu-polymetallic deposit
作者: Chenguang Zhang, Haifeng Hu, Daohan Zha and Haidong Jiang
来源出版物：International Journal of Heat and Technology
DOI: 10.18280/ijht.370217
出版年: 2019, Vol. 37, No. 2
出版地: Canada
文献类型: Article
语种: English
摘要: Yueshan Cu-polymetallic deposit Located between the Yangtze Plate, the Qinling–Dabie orogenic belt and is characterized by excellent metallogenic conditions. This paper attempts to disclose the hydatogenesis mechanism of Yueshan Cu-polymetallic deposit. The metallogenic mechanism of material and fluid sources under the action of heat sources was discussed through fluid inclusion analysis. In this way, the physical-chemical conditions and fluid composition of hydatogenesis were determined, revealing the fluid and temperature features of hydatogenesis. It is concluded that the metallogenic fluid of Yueshan Cu-polymetallic deposit belongs to the type of Na
++Ca
2++K
++Mg
++Cl
-(SO
4
2-), and the hot magma fluid was mineralized under 450℃~521℃. Yanshanian magmatic intrusion provided heat source for metallogenic hydrothermal fluid of Yueshan Cu-polymetallic deposit. The fluid activity underwent skarn hydrothermal stage and tectonic hydrothermal stage. The early skarn minerals were superimposed and enriched by the ore-forming fluid.
关键词: Fluid inclusion, Hydatogenesis, Fluid temperature
影响因子：1.75 （CiteScore 2018）
论文连接：http://www.iieta.org/journals/ijht/paper/10.18280/ijht.370217