The Baltimore Prospect is a gold mine located in Whatcom county, Washington at an elevation of 5,679 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: 5,679 Feet (1,731 Meters)
Commodity: Gold
Lat, Long: 48.76417, -120.73667
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.
Baltimore Prospect MRDS details
Site Name
Primary: Baltimore Prospect
Commodity
Primary: Gold
Secondary: Silver
Tertiary: Lead
Tertiary: Zinc
Location
State: Washington
County: Whatcom
District: Slate Creek 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 Mount Baker National Forest
Holdings
Not available
Workings
Type: Surface/Underground
Ownership
Owner Name: Baltimore Mines, Inc.
Home Office: Seattle, Wa
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1915
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
Type: R
Description: Jur-Cret Fold And Thrust Belt Intruded By Cret-Tert Magamtic Arc Plutons
Type: L
Description: Faults, Strike N70-80e, Dip 60-70nw
Alterations
Not available
Rocks
Not available
Analytical Data
Analytical Data: AVERAGE VALUE $15-20/TON. "HEADS" CONTAINED 0.64 OZ/TON AU, 0.5 OZ/TON AG.
Analytical Data: HIGHEST VALUES 4.92 OZ/TON AU, 2.6 OZ/TON AG
Analytical Data: LOWEST ASSAY VALUES: 0108 OZ/TON AU, 0.9 OZ/TON AG
Materials
Ore: Sphalerite
Ore: Pyrite
Ore: Galena
Gangue: Calcite
Gangue: Quartz
Comments
Comment (Deposit): QUARTZ VEINS AND THIN QUARTZ STRINGERS
Comment (Workings): 1 MAIN ADIT (CAVED), SEVERAL OPEN CUTS.
Comment (Location): UNSURVEYED. AT HEAD OF BARRON CREEK
Comment (Development): FIRST CLAIM FILED IN 1915; 20 MORE CONTIGUOUS CLAIMS FILED 1930-1937. SPORADIC WORK ON CLAIMS FROM 1938-1950. AS OF 1966, THE PROPERTY APPEARED TO BE ABANDONED, BUT LOCATION NOTICES INDICATED THE PROPERTY WAS RESTAKED SEVERAL TIMES
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. 176.
Reference (Deposit): STOFFEL, K.L., AND MCGRODER, M.F., 1990, GEOLOGIC MAP OF THE ROBINSON MTN. 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-5, SCALE 1;100,000.
Reference (Deposit): MOEN, W.S., 1969, MINES AND MINERAL DEPOSITS OF WHATCOM COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 57, P. 105-106.
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.
