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Eren Tolgoi Ag-Au deposit (Erentaoleigai Ag-Au deposit; Erentaolegai Ag-Au deposit), New Barag Right Banner (Xin Barag Youqi), Hulunbuir League (Hulunbei'er Prefecture), Inner Mongolia Autonomous Region, China

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Name(s) in local language(s): 额仁陶勒盖银金矿, 新巴尔虎右旗, 呼伦贝尔市, 内蒙古自治区, 中国
Large-scale epithermal Ag vein deposit, consisting of layers, veins, and pods hosted in Late Jurassic volcanic rock, mainly Mesozoic Yanshanian adamellite and rhyolite porphyry. The deposit is strongly controlled by fractures. Two ore mineral assemblages occur, with Mn-Ag or Ag minerals in quartz-veins. Alterations are sericite, chlorite, silica, adularia and carbonate. The deposit occurs in a Variscan orogenic belt between the Siberian and North China Platforms.

Mineral List

50 entries listed. 39 valid minerals.

The above list contains all mineral locality references listed on This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


Zhitian Wang, Kezhang Qin, Longju Pang, and Weishi Li (1993): Metallogenic evolution, metallogenic model and exploration model of the Manzhouli-Xin Barag metallogenic province, Inner Mongolia. Mineral Deposits 12(3), 212-220.

Libo Hao, Guozheng Duan, and Peiping Zhang (1994): Geological characteristics and prospecting guides of Erentaolegai silver deposit, Inner Mongolia. Geology and Prospecting 30(2), 25-28.

Zhensheng Dong et al. (1996): Geochemistry of low-temperature independent Ag deposits. In: Tu Guangzhi, Ed.: Low Temperature Geochemistry, Science Press (Beijing), 32-42.

Zhicheng Lü, Paiping Zhang, Guozheng Duan, Libo Hao, and Guanghua Dong (2002): Study on manganese minerals of E'rentaolegai silver deposit. Journal of Mineralogy and Petrology 22(1), 1-5.

Zhicheng Lu, Peiping Zhang, Guozheng Duan, Libo Hao, and Dianchao Li (2002): A preliminary mineralogical study on some silver minerals in silver deposits in the Dahinggan Ling mountains. Acta Mineralogica Sinica 22(1), 75-80.

Tiegeng Liu, Lin Ye, Yiyu Li, and Mingguo Zeng (2002): The role of halogen in sliver [sic] mineralization: A case study of the large Eren Tolgoi silver deposit. Geology in China 29(1), 76-81 (in Chinese with English abstract).

Chaoyang Li, Tiegeng Liu, Lin Ye, Weiguang Zhu, and Hailin Deng (2003): Large and superlarge silver deposits associated with volcanic rocks in China. Science in China, Series D (Earth Sciences), 46, Supplement 1, 84-98.

Xiang Chen, and Ge Zhang (2004): Isotope Geochemistry of Erentaolegai Silver Deposit, Inner Mongolia, China. Chinese Journal of Geochemistry 23(1), 71-80.

Zulong Yang, Dequan Zhang, Jinwen Li, Hongquan She, Chengyou Feng, and Yingjun Dong (2009): Ore-forming types, metallogenic zoning and potential prospecting areas in southwestern sector of Deerbugan metallogenic belt. Mineral Deposits 28(1), 53-62 (in Chinese with English abstract).

Jingxian Li and Jiajun Liu (2014): Advances in selenium resource study. Resources & Industries 16(2), 90-97 (in Chinese with English abstract).

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