Hannagan Ranch Deposit

The Hannagan Ranch Deposit is a manganese mine located in San Benito county, California at an elevation of 1,959 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

Name: Hannagan Ranch Deposit  

State:  California

County:  San Benito

Elevation: 1,959 Feet (597 Meters)

Commodity: Manganese

Lat, Long: 36.60556, -120.97750

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.


Satelite image of the Hannagan Ranch Deposit

Hannagan Ranch Deposit MRDS details

Site Name

Primary: Hannagan Ranch Deposit


Commodity

Primary: Manganese


Location

State: California
County: San Benito


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: California Coast Ranges


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Not available


Comments

Comment (Location): LOCATED IN SE 1/4 SW 1/4 SECTION 22 ; INFO FROM LAND.ST :UNDETERMINED

Comment (Geology): GEOL.DESC: 3 FT. BED OF MANGANESE ORE. JASPER BEDS IN THE AREA ARE HEAVILY STAINED WITH MANGANESE.


References

Reference (Deposit): DOM BULL 152 P 186; BULL 125 P 185 BULL 76 P 60

Reference (Deposit): 22ND REPORT OF STATE MINERALOGIST P 238

Reference (Deposit): INDUSTRIAL WEST FOUND 'METALLIFEROUS' II-C P 68

Reference (Deposit): NON-METALLICS II-D, P. 62


California Gold

Where to Find Gold in California

"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.