Simon-Cumbo

The Simon-Cumbo is a gold and silver mine located in Chelan county, Washington at an elevation of 1,421 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: Simon-Cumbo

Commodity

Primary: Gold
Primary: Silver

Location

State: Washington
County: Chelan
District: Wenatchee District

Land Status

Land ownership: Private
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.

Holdings

Not available

Workings

Not available

Ownership

Owner Name: Asamera Minerals (U. S.), Inc.
Years: 1992 -

Production

Not available

Deposit

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

Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Northern Cascade Mountains

Mineral Deposit Model

Model Name: Epithermal vein, Comstock

Orebody

Form: VEINS

Structure

Type: R
Description: Chiwakum Graben Bounded By Entiat And Leavenworth Faults. District Is Dominated By Post-Mineralization Fold And Thrust Belt

Alterations

Alteration Type: L
Alteration Text: Silicification

Rocks

Name: Sandstone
Role: Host
Age Type: Host Rock Unit
Age Young: Eocene

Name: Sandstone
Role: Host
Age Type: Host Rock
Age Young: Eocene

Analytical Data

Not available

Materials

Ore: Pyrargyrite
Ore: Electrum
Ore: Acanthite
Ore: Gold
Gangue: Calcite
Gangue: Chalcedony
Gangue: Quartz

Comments

Comment (Location): ON OUTSKIRTS OF WENATCHEE

Comment (Development): DRILLING PROGRAM UNDER WAY IN 1992

Comment (Deposit): DEPOSIT IS PRESUMED TO BE SIMILAR TO NEARBY CANNON AND LOVITT DEPOSITS AND GEOLOGIC INFORMATION WAS TAKEN FROM THOSE RECORDS ; INFO.SRC : 1 PUB LIT

Comment (Deposit): SEE ALSO MRDS RECORDS W700462, M060135

References

Reference (Deposit): DERKEY, R.E., GULICK, C.W., LINGLEY, W.S., JR., 1993, WASHINGTON'S MINERAL INDUSTRY - 1992: WASHINGTON GEOLOGY, V. 21, NO. 1, P. 3-25

Washington Gold

"Where to Find Gold in Washington" 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 Arizona. Read more: Where to Find Gold in Washington.