Banner Group

  

Mine Info

State: California

County: Mariposa

Elevation:

Primary Mineral: Gold

Lat, Long: 37.55944, -120.03472



Banner Group MRDS details

Site Name

Commodity

Location

Primary: "Banner Group"
Secondary: "Albert Austin Group"
Secondary: "London"
Primary: Gold
Tertiary: Copper
Tertiary: Iron
State: California
County: Mariposa
District:
 

Land Status

Holdings

Workings

Land ownership:
Administrative Organization:
Type:


Ownership

Production

Deposit

Owner Name: Allen, George K.
Company ID:
Percent:
Home Office:
Info Year:
Years: 1927 -

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


Physiography

Mineral Deposit Model

Orebody

Name:
Form:


Structure

Alterations

Rocks



Analytical Data

Materials

Ore: Gold
Ore: Copper
Ore: Iron
Gangue: Quartz


Comments

Comment Type:
Location
Comment SE 1/4 30 , NE 1/4 31. UTM EST; LAT-LONG VALUES CALCULATED FROM TOWNSHIP, RANGE, SECTION (30)
Comment Type:
Deposit
Comment VEINS
Comment Type:
Workings
Comment MAIN SHAFT (VERTICAL), LINE OF STOPES EXTENDING N OF SHAFT FOR SEVERAL HUNDRED FEET; OPEN CUTS - MOSTLY CAVED.
Comment Type:
Geology
Comment GEOL.DESC: SEVERAL CUTTER VEINS
Comment Type:
Deposit
Comment SEVERAL CLAIMS LYING BETWEEN THE GEARY AND NUTMEG MINES, UNPATENTED IN 1927 .


References

Reference Category:
Deposit
Pages:
Reference: BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 238 .
URL:
Reference Category:
Deposit
Pages:
Reference: LAIZURE, C. MCK., 1928 , S. F. FIELD DIV. - MARIPOSA COUNTY: 24TH REPORT STATE MINERALOGIST, VOL. 24 , NO. 2 , P. 139 .
URL:
Reference Category:
Deposit
Pages:
Reference: CASTELLO, W. O., 1921 , MARIPOSA COUNTY: 17TH REPORT STATE MINERALOGIST FOR 1920 , P. 120 - 1 .
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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