The Martha Mine/Property is a gold mine located in Josephine 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
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.
Martha Mine/Property MRDS details
Site Name
Primary: Martha Mine/Property
Secondary: Part of Greenback Group
Commodity
Primary: Gold
Location
State: Oregon
County: Josephine
District: Greenback
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: Cambiex Usa, Inc.
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: Klamath Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: Thrust Fault
Alterations
Not available
Rocks
Name: Greenstone
Role: Host
Age Type: Host Rock Unit
Age Young: Late Triassic
Analytical Data
Not available
Materials
Not available
Comments
Comment (Production): PRODUCTION UNKNOWN. INCLUDED WITH GREENBACK PRODUCTION
Comment (Workings): DEVELOPED BY 4 ADITS TOTALLING ABOUT 3000 FEET. PRODUCTION UNKNOWN. INCLUDED WITH GREENBACK PRODUCTION
Comment (Geology): NARROW VEINS AND STRINGERS OF QUARTZ AND SULFIDES IN GREENSTONE.
Comment (Deposit): FOUR PATENTED CLAIMS
Comment (Deposit): RECORD NUMBER (M015206) HAS BEEN MERGED WITH THIS RECORD AND DELETED FROM THE OREGON FILE.
References
Reference (Deposit): RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P
Reference (Deposit): BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P.230
Reference (Deposit): OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P.112
Oregon Gold
"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.
