Wennie Prospect, Lazo Group

The Wennie Prospect, Lazo Group is a thorium and uranium mine located in Alaska at an elevation of 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: Wennie Prospect, Lazo Group

State:  Alaska

County:  na

Elevation: 801 Feet (244 Meters)

Commodity: Thorium, Uranium

Lat, Long: 54.91944, -132.17778

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 Wennie Prospect, Lazo Group

Wennie Prospect, Lazo Group MRDS details

Site Name

Primary: Wennie Prospect, Lazo Group


Commodity

Primary: Thorium
Primary: Uranium
Tertiary: REE
Tertiary: Fluorine-Fluorite


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
Deposit Type: Vein
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 Country Rock Are Altered To Clay Minerals And Iron Stained


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: 186.000000+-
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: 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: 186.000000+-
Dating Method: K-Ar
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 HIGHLY RADIOACTIVE SAMPLE: 7.17%TH, 0.26%U


Materials

Ore: Parisite
Ore: Monazite
Gangue: Pyrite
Gangue: Quartz
Gangue: Calcite


Comments

Comment (Deposit): MINERALIZATION IN FRACTURE SETS AND IN ADJACENT VEINLETS. SECONDARY FRACTURE SET STRIKES EAST, DIPS GOS. ANOMALOUS RADIOACTIVITY OF 5.5 MILLIROENTGENS PER HOUR DETECTED

Comment (Workings): SHALLOW OPEN CUTS


References

Not available


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The Top Ten Gold Producing States

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