Hidden Treasure Group Mine, Lead Mining District, Lawrence County, South Dakota, USAi
| Regional Level Types | |
|---|---|
| Hidden Treasure Group Mine | Mine |
| Lead Mining District | Mining District |
| Lawrence County | County |
| South Dakota | State |
| USA | Country |
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Latitude & Longitude (WGS84):
44° 21' 31'' North , 103° 48' 38'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Central City | 130 (2017) | 3.1km |
| Lead | 2,999 (2017) | 3.7km |
| Deadwood | 1,258 (2017) | 6.7km |
| Spearfish | 11,283 (2017) | 15.2km |
| North Spearfish | 2,285 (2017) | 17.7km |
Mindat Locality ID:
121766
Long-form identifier:
mindat:1:2:121766:0
GUID (UUID V4):
c5c188b3-2f29-42a9-9e24-9ec00b3cb3f7
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
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
4 valid minerals.
Detailed Mineral List:
| β Fluorite Formula: CaF2 |
| β Gold Formula: Au |
| β Quartz Formula: SiO2 |
| β Silver Formula: Ag |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| β | Gold | 1.AA.05 | Au |
| β | Silver | 1.AA.05 | Ag |
| Group 3 - Halides | |||
| β | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz | 4.DA.05 | SiO2 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | β Quartz | SiO2 |
| F | Fluorine | |
| F | β Fluorite | CaF2 |
| Si | Silicon | |
| Si | β Quartz | SiO2 |
| Ca | Calcium | |
| Ca | β Fluorite | CaF2 |
| Ag | Silver | |
| Ag | β Silver | Ag |
| Au | Gold | |
| Au | β Gold | Au |
Other Regions, Features and Areas containing this locality
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