The Unnamed Prospect is a marble, dimension mine located in Imperial county, California.
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
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.
Unnamed Prospect MRDS details
Site Name
Primary: Unnamed Prospect
Commodity
Primary: Marble, Dimension
Secondary: Tungsten
Location
State: California
County: Imperial
District: Jacumba
Land Status
Land ownership: BLM Administrative Area
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: Wilderness
Holdings
Not available
Workings
Type: Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Lower California
Mineral Deposit Model
Not available
Orebody
Form: LENSE
Structure
Not available
Alterations
Not available
Rocks
Name: Tonalite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Analytical Data
Analytical Data: THREE SAMPLES FROM SKARN ZONE CONTAINED NO SIGNIFICANT MINERAL VALUES.
Materials
Ore: Marble
Gangue: Quartz
Gangue: Diopside
Gangue: Garnet
Comments
Comment (Deposit): LIMONITE-STAINED GARNET-QUARTZ-DIOPSIDE SKARN.
Comment (Location): NE FLANK OF JACUMBA MOUNTAINS NEAR DAVIES VALLEY.
Comment (Workings): DRIVEN S56W, DOWN 37 DEGREES.
References
Reference (Deposit): TODD, V.R., KILBURN, J.E., DETRA, D.E., GRISCOM, ANDREW, DRUSE, F.A., AND MCHUGH, E.L., 1987, MINERAL RESOURCES OF THE JACUMBA (IN-KO-PAH) WILDERNESS STUDY AREA, IMPERIAL COUNTY, CALIFORNIA: U.S. GEOLOGICAL SURVEY BULL. 1711-D, 15 P
Reference (Other Database): CIMRI
California Gold
"Where to Find Gold in California" 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 California. Read more: Where to Find Gold in California.
