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Kate Hardy Mine (Hawn Mine; Derelict Mine), Alleghany, Forest District (Alleghany; Chips Flats; Minnesota), Sierra Co., California, USA

Latitude: 39°28'41"N
Longitude: 120°53'15"W
A former Au-Ag-Pb mine located about 2 miles WNW of Allegany.

Mineralization is hosted in aplite, serpentinite, granite, gabbro, and diorite.

Mineral List

Arsenopyrite
Chalcopyrite
Galena
Gold
Pyrite
Quartz
Silver
Sphalerite
Talc
Tetrahedrite


10 entries listed. 10 valid minerals.

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References

Logan, Clarence August (1929), Sierra County, Colusa County: California Mining Bureau. Report 25: 178.

Ferguson, Henry G. & R.W. Gannett (1932), Gold quartz veins of the Alleghany district, California: USGS PP 172: 89, 91, sketch map p. 90.

Averill, Charles V. (1942a), Mineral resources of Sierra County: California Journal of Mines and Geology, California Division Mines (Report 38): 38(1): 58.

U.S. Bureau of Mines Mineral Report (1949).

Carlson, D.W. & W.B. Clark (1956), Lode gold mines of the Alleghany-Downieville area, Sierra County, California: California Journal of Mines and Geology: 52: 237-291.

Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193.

Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 33.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. 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 thousands 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.
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