The Hilda is a copper, gold, silver, lead, and zinc mine located in Snohomish county, Washington at an elevation of 6,699 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: 6,699 Feet (2,042 Meters)
Commodity: Copper, Gold, Silver, Lead, Zinc
Lat, Long: 47.98861, -121.35111
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.
Hilda MRDS details
Site Name
Primary: Hilda
Commodity
Primary: Copper
Primary: Gold
Primary: Silver
Primary: Lead
Primary: Zinc
Tertiary: Arsenic
Tertiary: Antimony
Location
State: Washington
County: Snohomish
District: Monte Cristo 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
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: Polymetallic veins
Orebody
Form: VEIN
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Analytical Data: SEVERAL ANALYSES IN JOHNSON AND OTHERS. MAXIMUM VALUES ARE: 0.408 OZ/TON AU, 26.8 OZ/TON AG, 8.2% CU, 2.6% PB, 5.1% ZN, 6.9% AS, 1.9% SB
Materials
Ore: Sphalerite
Ore: Stibnite
Ore: Pyrrhotite
Ore: Galena
Ore: Chalcopyrite
Gangue: Quartz
Comments
Comment (Location): UNSURVEYED
Comment (Deposit): QUARTZ VEIN. POSSIBLY SAME VEIN AS AT WHISTLER PROSPECT
Comment (Workings): ADIT, OPEN CUT, TRENCH
Comment (Reserve-Resource): INDICATED AND INFERRED, SUBECONOMIC RESOURCES
References
Reference (Deposit): JOHNSON, F.L., DENTON, D.K., IVERSON, S.R., MCCULLOCH, R.B., STEBBINS, S.A., AND STOTELMEYER, R.B., 1983, MINERAL REOSURCES OF THE GLACIER PEAK RARE II AREA (NO. L6031), SNOHOMISH COUNTY, WASHINGTON: U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 75-83, P. 5, 25
Reference (Reserve-Resource): JOHNSON AND OTHERS
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.
