Bonanza Prospect

The Bonanza Prospect is a lead mine located in Skamania county, Washington at an elevation of 3,999 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: Bonanza Prospect  

State:  Washington

County:  Skamania

Elevation: 3,999 Feet (1,219 Meters)

Commodity: Lead

Lat, Long: 46.36278, -122.12222

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 Bonanza Prospect

Bonanza Prospect MRDS details

Site Name

Primary: Bonanza Prospect


Commodity

Primary: Lead


Location

State: Washington
County: Skamania
District: St. Helens District - Ryan Lake Area


Land Status

Land ownership: National Forest
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.
Administrative Organization: In Gifford Pinchot National Forest


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
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: Polymetallic veins


Orebody

Form: VEIN


Structure

Not available


Alterations

Not available


Rocks

Name: Diorite
Role: Host
Age Type: Host Rock Unit
Age Young: Miocene

Name: Diorite
Role: Host
Age Type: Host Rock
Age Young: Miocene


Analytical Data

Not available


Materials

Ore: Galena


Comments

Comment (Location): NEAR EDGE OF BLAST AREA FROM 1980 ERUPTION OF MOUNT ST. HELENS

Comment (Deposit): 2-FT THICK VEIN WITH 8 IN. PAYSTREAK

Comment (Geology): NO GEOLOGIC INFORMATION GIVEN IN REFERENCE; GEOLOGY IS FROM RECENT MAPPING OF AREA


References

Reference (Deposit): HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 232


Washington Gold

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