Hobart Butte

The Hobart Butte is a mine located in Lane county, Oregon at an elevation of 2,320 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: Hobart Butte  

State:  Oregon

County:  Lane

Elevation: 2,320 Feet (707 Meters)

Commodity:

Lat, Long: 43.6103, -123.09940

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 Hobart Butte

Hobart Butte MRDS details

Site Name

Primary: Hobart Butte


Commodity

Tertiary: Water, Free
Tertiary: Titanium
Tertiary: Silica
Tertiary: Mercury
Tertiary: Iron
Tertiary: Clay
Tertiary: Arsenic
Tertiary: Aluminum


Location

State: Oregon
County: Lane
District: Black Butte 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

Type: Minerals Only
Type: Fee Ownership
Type: Private Lease


Workings

Type: Surface


Ownership

Owner Name: Klamath Falls Brick And Tile Co.
Home Office: Oregon
Info Year: 1991

Owner Name: Weyerhaeuser Timber Co.
Percent: 15.00
Home Office: Oregon
Info Year: 1945

Owner Name: W. A. Woodard Land Co.
Percent: 15.00
Home Office: Oregon
Info Year: 1945

Owner Name: Willamina Clay Products Co.
Percent: 13.00
Home Office: Oregon
Info Year: 1945


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Surface
Mining Method: Unknown
Year First Production: 1934
Discovery Year: 1930
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: Oregon Coast Range


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Unknown: Quartz
Unknown: Kaolinite


Comments

Comment (Deposit): THE MINIMUM DEPTH TO THE MINERALIZED ZONE IS MEASURED F TOP OF THE UPPER CLAY BED. THE ORE TO OVERBURDEN RATIO IS A 1.4 TO 1. MATRIX GRADES AND TONNAGES ARE BASED ON WET TONNES. IN DATA WAS ENTERED BY HUSTEAD OF GEORGIA TECH., AND REVISED BY MCMAHAN IN 1975. THERE ARE THREE SETS OF COSTS; ORIGINAL 1975 COSTS, COSTS UPDATED FROM 1975 TO 1979, AND COMPLETELY RECOSTED 1979 COSTS.

Comment (Reserve-Resource): MATRIX TONNAGE AND GRADE FIGURES WERE DERIVED IN HOUSE IN 1975 IN CONJUNCTION WITH HUSTEAD OF GEORGIA TECH.


References

Reference (Deposit): U.S. BUREAU OF MINES IC 8252, 1965, TABLE 26, P. 321.

Reference (Deposit): OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 55, 1963, P. 40.

Reference (Deposit): U.S. GEOLOGICAL SURVEY BULLETIN 850, 1934, P. 34.


Oregon Gold

Where to Find Gold in Oregon

"Where to Find Gold in Oregon" 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 Oregon. Read more: Where to Find Gold in Oregon.