Brooklyn Group

The Brooklyn Group is a silver, gold, and copper mine located in Wallowa county, Oregon.

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: Brooklyn Group

State:  Oregon

County:  Wallowa

Elevation:

Commodity: Silver, Gold, Copper

Lat, Long: 45.17222, -116.73778

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 Brooklyn Group

Brooklyn Group MRDS details

Site Name

Primary: Brooklyn Group
Secondary: Olympic and Allen
Secondary: A.P. Carnahan Property


Commodity

Primary: Silver
Primary: Gold
Primary: Copper


Location

State: Oregon
County: Wallowa
District: Homestead


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: Wallowa-Whitman National Forest


Holdings

Not available


Workings

Type: Underground


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1895
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Columbia Plateau
Physiographic Section: Blue Mountain Section


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Name: Mafic Intrusive Rock
Role: Host
Age Type: Host Rock Unit
Age Young: Late Triassic

Name: Mafic Intrusive Rock
Role: Host
Age Type: Host Rock
Age Young: Late Triassic


Analytical Data

Not available


Materials

Ore: Bornite
Ore: Chalcopyrite
Ore: Chalcocite
Gangue: Quartz
Gangue: Calcite
Gangue: Epidote
Gangue: Chlorite


Comments

Comment (Location): THE PROSPECT IS IN THE HELLS CANYON NATL. REC. AREA LAND STATUS VALUE CALCULATED 7-94 USING GIS OVERLAY ANALYSIS WITH USFS LAND OWNERSHIP BOUNDARIES, 1:126,720 SCALE.


References

Reference (Deposit): OREGON METAL MINES HANDBOOK, 1939, ODGMI BULL. 14-A, P. 58

Reference (Deposit): GAMMELL, R.M., 1942, OLYMPIC AND ALLEN MINES, WALLOWA COUNTY, OREGON: USBM WAR MINERALS MEMORANDUM, PROJECT 216

Reference (Deposit): 1942 GEOLMAP USBM, MEMORANDU


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.