Geologic information
Identification information
Deposit ID |
10001119 |
MRDS ID |
A011806 |
Record type |
Site |
Current site name |
Unnamed Occurrence |
Geographic areas
Country |
State |
United States |
Alaska |
Comments on the location information
- BEST LOCATION: ADGGS GR13, FIG 7, LOC. 8 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 |
Chrysocolla |
Ore |
Malachite |
Ore |
Host and associated rocks
Host or associated |
Associated |
Rock type |
Volcanic Rock (Aphanitic)
> Mafic Volcanic Rock
> Basalt |
Rock unit name |
Amphitheatre Basalt |
Rock description |
Amphitheatre Basalt |
Stratigraphic age (youngest) |
Late Triassic |
Stratigraphic age (youngest) |
Late Triassic |
|
Host or associated |
Host |
Rock type |
Volcanic Rock (Aphanitic)
> Mafic Volcanic Rock
> Basalt |
Comments on the geologic information
- HORNBLENDE-ANDESITE DIKE CUTS BASALT COUNTRY ROCK A FEW HUNDRED FT W OF THIS OCCURRENCEF BOTH THIS DIKE AND THE MINERALIZATION ARE ON STRIKE WITH VEINLETS AT LOCATION 33B