Geologic information
Identification information
Deposit ID |
10001353 |
MRDS ID |
A012094 |
Record type |
Site |
Current site name |
Northern Belle Mine |
Alternate or previous names |
Northern Bell |
Related records |
10258369 |
Geographic areas
Country |
State |
United States |
Alaska |
Comments on the location information
- LOCATION OBTAINED FROM UNPUBLISHED MINES AND PROSPECTS MAP LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Commodities
Commodity |
Importance |
Gold |
Primary |
Comments on the commodity information
- AU ASSOCIATED WITH SULFIDES, BUT WAS APPARENTLY 78% FREE-MILLING
Analytical data
Result |
REPORTED GRADES OF 1-5 PPM AU, ORE SHIPPED AVERAGED 24 PPM AU, USGS OFR 85-717, NO. J095 |
Host and associated rocks
Host or associated |
Associated |
Rock type |
Plutonic Rock
> Mafic Intrusive Rock
> Diorite |
Rock unit name |
Jualin Diorite |
Rock description |
Jualin Diorite |
Stratigraphic age (youngest) |
Pliocene |
Stratigraphic age (youngest) |
Pliocene |
|
Host or associated |
Host |
Rock type |
Plutonic Rock
> Mafic Intrusive Rock
> Diorite |
Comments on the geologic information
- VEIN FOLLOWS CONTACT BETWEEN GREENSCHIST AND DIORITE; OREBODY SIMILAR TO COMET VEIN