Brady Glacier Deposit

The Brady Glacier Deposit is a copper and nickel 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.

Site Name

Primary: Brady Glacier Deposit

Commodity

Primary: Copper
Primary: Nickel
Secondary: Cobalt
Tertiary: PGE

Location

State: Alaska

Land Status

Not available

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

Physiography

Not available

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Not available

Alterations

Not available

Rocks

Not available

Analytical Data

Not available

Materials

Ore: Chalcopyrite
Ore: Chromite
Ore: Ilmenite
Ore: Pentlandite

Comments

Comment (Reserve-Resource): DISS. ORE AVERAGES 0.20 PPM PGM AND MASS. ORE 1.30 PPM PGM. MINERALS BEARING PGM HAVE NOT BEEN FOUND.

Comment (Commodity): VALUES ARE PERMISSIVE OF MANTLE DERIVATION FOR THE S AND C BUT ARE NOT DIAGNOSTIC OF SUCH ORIGIN.

Comment (Deposit): DISSEMINATED, INTERSTITIAL, INFREQUENTLY MASSIVE.

Comment (Geology): ASSAYS AND CONDUCTIVITY MEASUREMENTS ON CORE SAMPLES SUGGEST IN SOME AREAS 130 - 200 M. THICKNESS ROCK MAY HOST INTERCONNECTING SULPHIDE NETWORK AVERAGING 70.4 % NI. AND 0.3 % CU.

References

Reference (Deposit): CZAMANSKE, G. K. ETAL, APRIL 25 - 27 , 1977 , GEOL. ASSN. CA. ETAL, ANNUAL MEETINGS: GEOL. ASSN. CA., VANCOUVER, B.C., PROGRAM WITH ABSTRACTS VOL.

Reference (Reserve-Resource): CZAMANSKE, G.K. ETAL, APRIL 25 - 27 , 1977 , GEOL. ASSN. CA. ETAL., ANNUAL MEETINGS; GEOL. ASSN. CA., VANCOUVER, B.C, PROG. W/ABSTRACTS VOL. 2

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