Geological Characteristics and Ore-Controlling Factors of the Yazigou East Au Polymetallic Deposit in Mangya Town, Qinghai Province, China
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Author(s)
Mi Xiaoming, Guan Bo, Zhang Zhiwei, Lai Sheng
Corresponding Author
Mi Xiaoming
Abstract
The Yazigou East Au Polymetallic Deposit is located in the Qimantag Mountain in the western section of East Kunlun. It is adjacent to the southwestern margin of the Qaidam Basin in the north and adjacent to the Aerjinshan in the northwest. In terms of tectonics, it belongs to the Kendrick-Suhaitu-Hongmuhongcun north volcanic arc zone (third-order tectonic unit) northern Kunlun magmatic arc (second-order tectonic unit) East Kunlun arc-basin system (first-order tectonic unit). The metallogenic belt to which this deposit belongs is the East Kunlun (orogenic belt) Fe, Pb, Zn, Cu, Co, Au, W, Sn and asbestos metallogenic belt. There are skarn-type Fe polymetallic deposits in the contact zone. The formation of ore bodies in the SKⅠ, SKⅡ skarn zones, C3-2 magnetic anomaly and C3-3 magnetic anomaly in this area is closely related to it, therefore the volcanic rock formation of the Elashan Formation and the carbonate rock formation of the Tanjianshan Formation are important indicators for searching for skarn-type polymetallic minerals in this area.
Keywords
Qinghai province, Yazigou east, Mangya town, Au polymetallic deposit, Geological characteristics, Genesis of the deposit, Ore-controlling factors
Acknowledgments
This research was financially supported by Pre-inspection of the Yazigou East Au Polymetallic Deposit in Mangya Town, Qinghai Province belongs to QDDK [2018] 130 by Department of Natural Resources of Qinghai Province
References
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