Bronsen Manganese Claim

  

Mine Info

State: California

County: Mariposa

Elevation: 1,509 feet (460 meters)

Primary Mineral: Manganese

Lat, Long: 37.5642, -120.19390



Bronsen Manganese Claim MRDS details

Site Name

Commodity

Location

Primary: "Bronsen Manganese Claim"
Primary: Manganese
State: California
County: Mariposa
District:
 

Land Status

Holdings

Workings

Land ownership: Private
Administrative Organization:
Type: Other
Type:


Ownership

Production

Deposit

Owner Name: Brownsen Estate Ranch
Company ID:
Percent: 100.0
Home Office: California
Info Year: 1978
Years: -

Owner Name: Ace Alexander
Company ID:
Percent:
Home Office: California
Info Year: 1978
Years: -

Record Type: Site
Operation Category: Occurrence
Deposit Type:
Plant Type:
Plant Subtype:
Operation Type: Surface
Mining Method: Unknown
Milling Method:
Year First Production:
Year Last Production:
Discovery Year: 1917
Discovery Method:
Years of Production:
Organization:
Significant: N
Deposit Size:


Physiography

Mineral Deposit Model

Orebody

General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: California Trough
Physiographic Detail:
Name:
Form:


Structure

Alterations

Rocks



Analytical Data

Materials

Unknown: Chert
Unknown: Limonite
Unknown: Psilomelane
Unknown: Rhodonite


Comments

Comment Type:
Deposit
Comment ORE ZONES ARE THREE PARALLEL LENSES, THE LARGEST ONE AVERAGES 5 FEET WIDE
Comment Type:
Geology
Comment GANGUE IS HIGHLY SILICEOUS WITH STRINGERS AND BUNCHES OF LIMONITE
Comment Type:
Reserve-Resource
Comment ORE IS 20% MN, 0.065% P, 4% FE, AND 55% SILICA


References

Reference Category:
Deposit
Pages:
Reference: USBM MINERAL PROPERTY FILE # 41.19, WFOC.
URL:

Did You Know.......

A mine is a hole in the ground, owned by a liar.
-Mark Twain

About The MRDS Mines Database

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.

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