The Jumbo Prospect is a antimony mine located in Okanogan county, Washington at an elevation of 2,999 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
Elevation: 2,999 Feet (914 Meters)
Commodity: Antimony
Lat, Long: 48.19861, -120.18389
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.
Jumbo Prospect MRDS details
Site Name
Primary: Jumbo Prospect
Commodity
Primary: Antimony
Location
State: Washington
County: Okanogan
District: Gold Creek Mining District
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 Okanogan 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: Simple Sb (veins, pods, etc)
Orebody
Form: VEIN
Structure
Not available
Alterations
Alteration Type: L
Alteration Text: Pyritization, Silicification
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Pyrite
Ore: Stibnite
Gangue: Quartz
Comments
Comment (Commodity): STIBNITE IS BLADED AND OCCURS ALSO AS AGGREGATES OF ANHEDRAL CRYSTALS
Comment (Location): UNSURVEYED. ON SOUTH SIDE OF GOLD CREEK. PART OF ANTIMONY QUEEN GROUP
Comment (Development): THERE ARE ABOUT 20 TONS OF ORE ON DUMP
Comment (Deposit): MINERALIZED SHEAR ZONE
Comment (Workings): 20 FT TRENCH
Comment (Deposit): SEE ALSO MRDS RECORD M060134
References
Reference (Deposit): PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES IN WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 124-125.
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. 19.
Reference (Deposit): DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 169.
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.
