Del Mexico

The Del Mexico is a mercury mine located in Fresno county, California at an elevation of 3,701 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

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.

Site Name

Primary: Del Mexico
Secondary: Mexican

Commodity

Primary: Mercury

Location

State: California
County: Fresno
District: New Idria

Land Status

Not available

Holdings

Not available

Workings

Type: Unknown

Ownership

Owner Name: Llyle J. Christies

Production

Year: 1960
Time Period: Thru 1960
Material type: HG
Description: Cp_Grade: ^3-5 Lb/Ton

Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1865
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

Form: LENS

Structure

Type: L
Description: Irregularly Spaced Nearly Parallel Fractures

Alterations

Alteration Type: L
Alteration Text: Induration Of Panoche Sediments

Rocks

Not available

Analytical Data

Not available

Materials

Ore: Cinnabar

Comments

Comment (Workings): WORKINGS PARTIALLY INACCESSIBLE

Comment (Deposit): VEINS IN FRACTURES FROM 1 TO SEVERAL INCHES

Comment (Deposit): Discovery Year: 1860'S

References

Reference (Deposit): ECKEL, E. B. AND MYERS, W. B., 1946, QUICKSILVER DEPOSITS OF THE NEW IDRIA DISTRICT, SAN BENITO AND FRESNO COUNTIES, CALIF: CALIF. JOUR. OF MINES AND GEOLOGY, V. 42, P. 81 - 124

Reference (Deposit): BAILEY, E. H., U.S.G.S., PERSONAL FILES

Reference (Deposit): HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252

Reference (Deposit): BRADLEY, W.W., 1918, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG BULL. 78, 389 P.

Reference (Deposit): 5) LOGAN, C.A., BRAUN, L.T., AND VERNON, J.W., 1951, MINES AND MINERAL RESOURCES OF FRESNO COUNTY, CALIF.: CJMG, V. 47, P. 510-511

Reference (Deposit): RANSOME, A.L. AND KELLOGG, J.L., 1939, QUICKSILVER RESOURCES OF CALIFORNIA: CJMG, V. 35, P. 353-558

Reference (Production): USBM DATA

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.