Unnamed Silver Occurrence

The Unnamed Silver Occurrence is a silver mine located in Alaska at an elevation of 3,848 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

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.

Site Name

Primary: Unnamed Silver Occurrence

Commodity

Primary: Silver

Location

State: Alaska
District: Petersburg

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.

Holdings

Not available

Workings

Not available

Ownership

Not available

Production

Not available

Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1973
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

Name: Schist
Role: Host
Age Type: Host Rock
Age Young: Late Cretaceous

Analytical Data

Analytical Data: 0.8 FT. CHANNEL SAMPLE IN QUARTZ VEIN ASSAYED 30 PPM AG-USGS B 1525, P. 179, SAMPLE 4S364

Materials

Not available

Comments

Comment (Location): USGS B 1525, FIG. 66, SAMPLE NO. 4S364. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).

Comment (Development): SAMPLED BY USBM-USGS BETWEEN 1972 AND 1975.

Comment (Deposit): QUARTZ VEIN IN BIOTITE SCHIST ASSAYED 30 PPM AG.

Comment (Workings): OCCURRENCE ONLY

Comment (Geology): NEAR CONTACT WITH HORNBLENDE SCHIST AND AMPHIBOLITE

Comment (Deposit): Discovery Year: 1972-75

References

Reference (Other Database): BAG-B-1525-FIG-66-4S364

Reference (Deposit): USGS B 1525, P. 179, FIG. 66, SAMPLE NO. 4S364 (1984)

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