Dounan Mine, Yanshan Co., Wenshan Autonomous Prefecture, Yunnan Province, China

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Manganese mine, working a marine manganese carbonate deposit hosted by mudstones.

References:
- Baohong Hu (1993): Geology and genesis of Dounan manganese deposits, Yunnan Province, P.R. China. PhD thesis, University of Adelaide (Australia).
- Hongjun Liu and Youzhi Xue (1999): Sedimentology of Triassic Dounan-type manganese deposits, western margin, Yangtze Platform, China. Ore Geology Reviews 15, 165-176.

Map Reference: 23°42'40"N , 104°42'45"E

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Mineral List:

Braunite
Calcite
var: Manganoan Calcite
'Chlorite Group'
Dolomite

Glauconite
Hausmannite
Manganite
'Psilomelane'

Pyrite
Pyrolusite
Quartz
Rhodochrosite

12 entries listed. 9 valid minerals.

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