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Dongqiyishan polymetallic ore field, Ejin Banner (Ejina Co.), Alxa League (Alashan Prefecture), Inner Mongolia Autonomous Region, China

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Name(s) in local language(s): 东七一山多金属矿田, 额济纳旗, 阿拉善盟, 内蒙古自治区, 中国
 
Tungsten-molybdenum and tin-polymetallic deposits and occurrences of various types (skarns, quartz veins, disseminated-veinlet stockwork), occurring in the contact zone of alkali-rich and calcium-poor biotite granites with elevated rare metal (Li, Rb, Nb, Ta) contents. The ore field also hosts several iron deposits and rich vein-type fluorite deposits.

Mineral List

Mineral list contains entries from the region specified including sub-localities


28 entries listed. 15 valid minerals.

Localities in this Region

China

The above list contains all mineral locality references listed on mindat.org. 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 mindat.org 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.

References

Hong Liu (1986): Element zoning patterns of the Dongqiyishan polymetallic deposits. Geology and Prospecting 22(7), 60-62.

Guixiang Meng, Qingtian Lü, Jiayong Yan, Yong Wang, Yueqing Yang, and Jinhua Zhao (2009): Iron metallogenic characteristics and prospecting potential of Beishan area, Inner Mongolia. Mineral Deposits 28(6), 815-829 (in Chinese with English abstract).

Mineral and/or Locality  
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