The Black Point Mine is a manganese mine located in Gila county, Arizona at an elevation of 3,150 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: 3,150 Feet (960 Meters)
Commodity: Manganese
Lat, Long: 33.54028, -110.86056
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.
Black Point Mine MRDS details
Site Name
Primary: Black Point Mine
Secondary: Malone White
Commodity
Primary: Manganese
Location
State: Arizona
County: Gila
District: Giant Cactus District
Land Status
Not available
Holdings
Not available
Workings
Type: Surface
Ownership
Not available
Production
Year: 1955
Material type: MN
Description: Ap_Grade: ^28% Mn
Year: 1954
Material type: MN
Description: Ap_Grade: ^25% Mn
Year: 1952
Material type: MN
Description: Ap_Grade: ^16.1% Mn
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Mexican Highland
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR
Structure
Not available
Alterations
Not available
Rocks
Name: Diabase
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic
Name: Diabase
Role: Associated
Age Type: Associated Rock
Age Young: Neoproterozoic
Analytical Data
Not available
Materials
Ore: Pyrolusite
Ore: Psilomelane
Comments
Comment (Geology): SOME ORE IS EXPOSED ALONG NARROW FRACTURES THAT CROP OUT ABOUT 30 FEET EAST OF THE OPENCUT. THE FRACTURES ARE PARALLEL TO THE MAIN ZONE AND ARE EXPOSED IN PLACES ALONG THE STRIKE FOR 200 FEET OR MORE.
Comment (Workings): OPENCUT
References
Reference (Deposit): FARNHAM, L. L., STEWART, L. A., DELONG, C. W., 1961 , MANGANESE DEPOSIT OF EASTERN ARIZONA: USBM INFORMATION CIRCULAR 7990 , P. 79
Reference (Production): USBM INFORMATION CIRCULAR 7990 , P. 79 .
Arizona Gold
"Where to Find Gold in Arizona" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Arizona. Read more: Where to Find Gold in Arizona.
