The Hopeful is a tin mine located in Pennington county, South Dakota at an elevation of 5,000 feet.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation: 5,000 Feet (1,524 Meters)
Commodity: Tin
Lat, Long: 43.92306, -103.48333
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Hopeful MRDS details
Site Name
Primary: Hopeful
Secondary: Samelias
Secondary: Goodhope Nos. 1 & 2
Commodity
Primary: Tin
Location
State: South Dakota
County: Pennington
District: Unorganized District
Land Status
Land ownership: National Forest
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Administrative Organization: Black Hills National Forest
Holdings
Not available
Workings
Type: Underground
Ownership
Owner Name: Hardesty, H. G. And B. A.
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Deposit Type: Vein
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Black Hills
Physiographic Detail: Hardesty Peak
Mineral Deposit Model
Not available
Orebody
Form: LENS-SHAPED
Structure
Not available
Alterations
Not available
Rocks
Name: Schist
Role: Host
Age Type: Host Rock
Age Young: Neoproterozoic
Name: Schist
Role: Host
Age Type: Host Rock Unit
Age Young: Neoproterozoic
Analytical Data
Not available
Materials
Ore: Cassiterite
Gangue: Quartz
Gangue: Mica
Comments
Comment (Location): NE 1/4
Comment (Production): 1880'S
Comment (Development): TWO UNPATENTED CLAIMS TOTALING 40 ACRES ; ECON.COM: IN 1888 A TEST SHIPMENT WAS SENT TO ENGLAND
Comment (Deposit): QUARTZ MICA VEIN. CLAIM NO. 2 VEIN IS 115 FEET LONG AND 3.5 FEET WIDE. THE VEINS ARE ESSENTIALLY PARALLEL IN STRIKE AND DIP STEEPLY TOWARD ONE ANOTHER AT THE SHAFTS.
Comment (Workings): SIX SHAFTS: DIKE ONE-100, 40, AND 35 FEET DEEP; DIKE TWO-100, 40, AND 15 FEET DEEP. ALL ARE INACCESSIBLE BECAUSE OF CAVING OR WATER.
References
Reference (Deposit): U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707
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