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Sulphur Creek District (Sulfur Creek District; Wilbur Springs District), Colusa Co., California, USA

A mining area located in sec. 13, T14N, R6W, and in secs. 28 & 29, T14N, R5W, MDM, around the headwaters of Sulphur Creek near the border of Colusa and Lake Counties, 25 miles SW of Williams.

Mineralization is mainly cinnabar in silica-carbonate rock formed from sedimentary serpentine lenses in rock of the Great Valley sequence (Knoxville).

References

Becker, George F. (1888b), Geology of the quicksilver deposits of the Pacific slope: USGS Monograph 13, atlas: 367.

Bailey, Edgar H. (1959), Froth veins, formed by immiscible hydrothermal fluids, in mercury deposits, California: Geological Society of America Bulletin 70: 661-664.

White, D.E. (1967) Mercury and base-metal deposits with associated thermal and mineral waters. In: H.L. Barnes (Editor), Geochemistry of hydrothermal ore deposits. Holt Reinhart and Winston, New York: 580, 584-588.

Moiseyev, A.N. (1968) The Wilbur Springs quicksilver district (California), example of a study of hydrothermal processes by combining field geology and theoretical geochemistry. Economic Geology: 63: 169-173.

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 545.

Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 113, 127, 378.

Mineral List

Mineral list contains entries from the region specified including sub-localities
Alunite
Aragonite
Calcite
var: Limestone Onyx
Chalcopyrite
Chromite
Cinnabar
Datolite
Epistilbite
Gold
var: Electrum
Hydromagnesite
Marcasite
Metacinnabar
Opal
var: Opal-C
Pectolite
Prehnite
Pyrite
Quartz
var: Chalcedony
'Serpentine Group'
Stibnite
Sulphur
'Thomsonite'


27 entries listed. 19 valid minerals.

Localities in this Region

USA
USA

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in California, USA 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.
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