Number Two Prospect, I,L, and M Prospects

The Number Two Prospect, I,L, and M Prospects is a uranium mine located in Alaska at an elevation of 1,801 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

Name: Number Two Prospect, I,L, and M Prospects

State: Alaska

County: na

Elevation: 1,801 Feet (549 Meters)

Commodity: Uranium

Lat, Long: 54.91389, -132.14444

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.

Satelite image of the Number Two Prospect, I,L, and M Prospects

Number Two Prospect, I,L, and M Prospects MRDS details

Site Name

Primary: Number Two Prospect, I,L, and M Prospects

Commodity

Primary: Uranium

Location

State: Alaska
District: Ketchikan 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.

Holdings

Not available

Workings

Not available

Ownership

Not available

Production

Not available

Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1955
Years of Production:
Organization:
Significant: N
Deposit Size: S

Physiography

Not available

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Not available

Alterations

Alteration Type: L
Alteration Text: Feldspars In Pegmatite And In Granite Are Altered To Clay Minerals

Rocks

Name: Peralkaline Granite
Role: Host
Age Type: Associated Rock Unit
Age in Years: 181.000000+-
Dating Method: K-Ar
Age Young: Middle Jurassic

Name: Peralkaline Granite
Role: Host
Age Type: Associated Rock Unit
Age in Years: 171.000000+-
Dating Method: U-Pb (zircon)
Material Analyzed: Zircon
Age Young: Middle Jurassic

Name: Peralkaline Granite
Role: Host
Age Type: Associated Rock Unit
Age in Years: 186.000000+-
Dating Method: K-Ar
Age Young: Middle Jurassic

Name: Peralkaline Granite
Role: Associated
Age Type: Associated Rock Unit
Age in Years: 186.000000+-
Dating Method: K-Ar
Age Young: Middle Jurassic

Name: Peralkaline Granite
Role: Associated
Age Type: Associated Rock Unit
Age in Years: 171.000000+-
Dating Method: U-Pb (zircon)
Material Analyzed: Zircon
Age Young: Middle Jurassic

Name: Peralkaline Granite
Role: Associated
Age Type: Associated Rock Unit
Age in Years: 181.000000+-
Dating Method: K-Ar
Age Young: Middle Jurassic

Analytical Data

Analytical Data: CHEMICAL ANALYSIS OF ONE SAMPLE: 0.26%

Materials

Gangue: Hematite

Comments

Comment (Commodity): ORE MINERALS IDENTIFIED ONLY AS "GRAINS OF RADIOACTIVE BLACK"

Comment (Deposit): RADIOACTIVE MINERALS DISTRIBUTED IN DIKE. ANOMALOUS RADIOACTIVITY DETECTED 45 3.0 MILLIROENTGENS PER HOUR (MR) AGAINST A BACKGROUND OF 0-03 MR PER HOUR

Comment (Workings): TRENCHES AND OPEN PITS

References

Reference (Deposit): USGS BULLETIN 1154, P.89

Reference (Deposit): CAN. J. EARTH SCI, VOL 20, NO2, P.236-245

Reference (Deposit): USGS OPEN FILE 78-863, P.6-8

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