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Dazhuangke Mo-W deposit, Changping District, Beijing Municipality, China

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Name(s) in local language(s): 大庄科钼矿, 昌平区, 北京市, 中国
 
Porphyry Mo-(W-Sn-Bi) deposit, consisting of veins and stockworks in explosive breccia pipes. The main part of the deposit occurs in a pipe that is 350 to 400 m long and 40 to 90 m thick. The ore minerals occur as disseminations and in veinlets. The host rocks exhibit K feldspar, biotitie, silica, pyrite, beresite, zeolite, and propylite alterations. The deposit is related to Jurassic quartz diorite and quartz monzonite (K-Ar isotopic age: 146-168 Ma) and is controlled by EW-trending fault zones.

Mineral List



13 entries listed. 9 valid minerals.

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

Shubo Liu, Chao Li, Kuang Cen, and Wenjun Qu (2012): Re-Os dating for molybdenite-bearing rock samples: Application in Dazhuangke molybdenum deposit in Beijing. Geoscience 26(2), 254-260 (in Chinese with English abstract).

Mineral and/or Locality  
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