Geologic information
Identification information
Deposit ID |
10000845 |
MRDS ID |
A011498 |
Record type |
Site |
Current site name |
Blackney Prospect |
Alternate or previous names |
Blakney |
Related records |
10160813 |
Geographic coordinates
Geographic coordinates:
|
-144.3328, 61.45158 (WGS84)
|
Location accuracy |
2000(meters)
|
(click for info) |
Geographic areas
Country |
State |
United States |
Alaska |
Comments on the location information
- LOCATION APPROXIMATED FROM USGS OFR 80-892B, LOC. 48 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Commodities
Commodity |
Importance |
Copper |
Primary |
Materials information
Materials |
Type of material |
Chalcopyrite |
Ore |
Analytical data
Result |
NO DATA ON GRADE |
Result |
PROBABLY LOW |
Host and associated rocks
Host or associated |
Associated |
Rock type |
Metamorphic Rock
> Metavolcanic Rock |
Rock unit name |
Skolai Group |
Rock description |
Skolai Group |
Host or associated |
Host |
Rock type |
Metamorphic Rock
> Metavolcanic Rock
> Mafic Metamorphic Rock
> Greenstone |
Geologic structures
Type of structure |
Local |
Structure description |
Ore Body Is Cut Off On Its E End By Cross Fault Trending N 40 W |
Ore body information
Strike |
N 75 W |
Dip |
45 SW |
Thickness |
0.91M
|
Length |
60.96M
|
Controls for ore emplacement
Comments on the geologic information
- DEPOSIT IS IN METAVOLCANICS OF SKOLAI GROUP NEAR A JURASSIC DIORITEPLUTON