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
