Xiaokouhuaying Au-Ag-Mn deposit, Weichang Co., Chengde Prefecture, Hebei Province, China

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Medium-scale epitermal Au-Ag-Mn vein deposit, hosted in Late Jurassic felsic pyroclastics rocks of the Zhangjiakou Formation, that are intruded by several small granite porphyritic stocks to which the deposit is related. The veins are controlled by NNW-trending faults and have a strike length of 1200 m.

Ref.:
- Guo Guangjun and Wang Shiqi (1998): REE Geochemistry of Xiaokouhuaying Silver-Manganese Deposit in Hebei Province. Acta Scientiarium Naturalium Universitatis Pekinensis 34(4), 510-518.
- http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt

Map Reference: 42°6'4"N , 117°39'10"E

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Group 2 - Sulphides and Sulfosalts

Acanthite

2.BA.35

Galena

2.CD.10

PbS

Sphalerite

2.CB.05a

(Zn,Fe

Group 4 - Oxides and Hydroxides

Quartz

4.DA.05

SiO

Group 5 - Nitrates and Carbonates

Rhodochrosite

5.AB.05

MnCO

Group 7 - Sulphates, Chromates, Molybdates and Tungstates

Baryte

7.AD.35

BaSO

6 entries listed. 6 valid minerals.

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