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Hidden Treasure Group Mine, Lead District, Lawrence Co., South Dakota, USA

Latitude: 44°21'31"N
Longitude: 103°48'38"W

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REF:Deposit:: US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .
Deposit:: SHAPIRO & GRIES,1970,USGS HEAVY METALS PROGRAM CONTRACT #14-
Deposit:: -10650 P 127
Deposit:: HIDDEN FORTUNE GOLD MINING CO-OWNER
Deposit:: SHAPIRO, LEWIS, H., AND GRIES, JOHN P., 1970 , ORE DEPOSITS IN ROCKS OF PALEOZOIC AND TERTIARY AGE OF THE NORTHE
Commodities (Major) - Silver, Gold; (Minor) - Fluorine-Fluorite
Development Status: Past Producer
Host Rock Unit: Deadwood Formation

Mineral List

Fluorite

Gold

Quartz

Silver

4 entries listed. 4 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Jobs in South Dakota, 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.
Current server date and time: 6th Feb 2012 00:39:10