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Lianghe Au deposit, Rehai geothermal field, Tengchong Co., Baoshan Prefecture, Yunnan Province, China

Hot-spring type gold deposit, extending in an area of about 6 km2 between the Zaotang and Xiaoshui rivers, in the Liuhuangtang-Huangguaqing (i.e. northeast) section of the Rehai geothermal field.
The gold ore bodies occur in a NS-striking altered fracture zone as steeply dipping veins and complex veins accompanied by hydrothermal breccia. Layered silica caps, quartz veins, and stockworks penetrating into the acid leaching zone, are the main features of gold mineralization.

References

- Pin'an Wang (2001): Geology and geochemistry of geothermal fields and hot-spring type gold deposits in Sanjiang orogen, southwestern China. Bulletin of the Geological Survey of Japan 52(8), 327-345 (in Japanese with English abstract).

Mineral List

Aluminite
Alunite
Arsenopyrite
Calcite
Chalcopyrite
Coffinite
Dickite
Fluorite
Galena
Gold
Gypsum
Illite
Kaolinite
'K Feldspar
var: Adularia'

Marcasite
Muscovite
var: Sericite

Opal
Pyrite
Quartz
var: Chalcedony
var: Jasper
'Smectite Group'
Sphalerite
Stibnite
Sulphur
Uraninite
var: Pitchblende

Zeolite Group


27 entries listed. 21 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. 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. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 30th Jun 2011 06:35:18
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