The Eldorado Creek Placer is a mine located in Alaska.
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.
Eldorado Creek Placer MRDS details
Site Name
Primary: Eldorado Creek Placer
Commodity
Tertiary: Tin
Location
State: Alaska
District: Serpentine/Ear Mt.
Land Status
Land ownership: State
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
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
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Analytical Data: INDICATED GRADE OF MINING SECTION: 0.09 LB SN/CY, REF. 1, TABLE 7, NO. BM-1.
Materials
Ore: Cassiterite
Gangue: Diopside
Gangue: Calcite
Gangue: Albite
Gangue: Orthoclase
Gangue: Hornblende
Gangue: Limonite
Gangue: Tourmaline
Gangue: Epidote
Comments
Comment (Location): USBM RI 5493, FIG. 10, USBM CHURN-DRILL SAMPLE BM-1. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Development): USBM CHURN-DRILLING: 1953-54.
Comment (Deposit): CASSITERITE IN CHURN-DRILL PLACER SAMPLE; INDICATED DEPTH OF MINING SECTION: 10.0 FT INCLUDING 1 FT OF BEDROCK.
Comment (Deposit): THIS SITE NAME WAS CREATED BY THE REPORTER OR OTHER USGS EMPLOYEE BASED ON PROXIMITY TO SOME MAJOR GEOGRAPHIC FEATURE.
References
Reference (Deposit): USBM RI 5493, P. 1-3, 20, 29-33 (HOLE BM-1).
Reference (Other Database): BAG-MF-426-60
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