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Xiaobeigou Au deposit, Jiapigou ore field, Antu Co., Yanbian Chaoxianzu Autonomous Prefecture, Jilin Province (Manchuria; Dongbei Region), China

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Gold deposit, hosted by Archean amphibolite and tonalite-trondhejmite-granodiorite (TTG) rock with associated syenitic, dioritic, diabase and lamprophyric dykes. Mineralisation occurs as disseminated-, stockwork-style and quartz-vein-style, and is hosted in NW-trending shear zones.

Ref.:
- Laicheng Miao, Yumin Qiu, Weiming Fan, Fuqin Zhang, and Mingguo Zhai (2005): Geology, geochronology, and tectonic setting of the Jiapigou gold deposits, southern Jilin Province, China. Ore Geology Reviews 26. 137-165.
- http://www.portergeo.com.au/database/mineinfo.asp?mineid=mn975




Group 1 - Elements
  		• Gold1.AA.05
    Au
    Group 2 - Sulphides and Sulfosalts
  		• Bismuthinite2.DB.05
    Bi
     
    2
    		S
     
    3
  		• Chalcopyrite2.CB.10a
    CuFeS
     
    2
  		• Galena2.CD.10
    PbS
  		• Pyrite2.EB.05a
    FeS
     
    2
  		• Pyrrhotite2.CC.10
    Fe
     
    7
    		S
     
    8
    		, (-4M), also given as Fe
     
    1-x
    		S (x = 0 - 0.2)
  		• Sphalerite2.CB.05a
    (Zn,Fe
    2+
     
    		)S
    Group 4 - Oxides and Hydroxides
  		• Hematite4.CB.05
    Fe
     
    2
    		O
     
    3
      var: Specularite4.CB.05
    Fe
     
    2
    		O
     
    3
  		• Magnetite4.BB.05
    Fe
    2+
     
    		Fe
    3+
    2
    		O
     
    4
  		• Quartz4.DA.05
    SiO
     
    2
    Group 5 - Nitrates and Carbonates
  		• Calcite5.AB.05
    CaCO
     
    3
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Scheelite7.GA.05
    Ca[WO
     
    4
    		]
    Unclassified Minerals
  		• 'Chlorite Group'-
  		• 'Sericite'-
  		• Wolframite-
    (Fe
    2+
     
    		)WO
     
    4
     
     
    		to (Mn
    2+
     
    		)WO
     
    4


    16 entries listed. 13 valid minerals.

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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in China Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 29th Nov 2009 09:16:11