Geologic information
Identification information
Deposit ID |
10002360 |
MRDS ID |
A013278 |
Record type |
Site |
Current site name |
Chichagof Extension Gold Prospect |
Alternate or previous names |
Chichagof Extension No. 4 Claim |
Related records |
10283141 |
Geographic coordinates
Geographic coordinates:
|
-136.0848, 57.65443 (WGS84)
|
Elevation |
61 |
Relative position |
0.75 MI. SE OF CHICHAGOF |
(click for info) |
Geographic areas
Country |
State |
United States |
Alaska |
Comments on the location information
- USGS B 929, PLATE 1; USGS MF-467, LOC. 35 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
- NO DATA ON METAL CONTENT, BUT AU IS LIKELY PRESENT.
Materials information
Materials |
Type of material |
Gold |
Ore |
Quartz |
Gangue |
Host and associated rocks
Host or associated |
Host |
Rock type |
Sedimentary Rock
> Clastic Sedimentary Rock
> Siltstone |
Rock unit name |
Sitka Graywacke |
Rock description |
Sitka Graywacke |
Stratigraphic age (youngest) |
Late Cretaceous |
Stratigraphic age (youngest) |
Late Cretaceous |
|
Ore body information
Strike |
VEIN NO. 1: N 15 DEGREES W; VEIN NO. 2: N 08 DEGREES W; VEIN NO. 3: N 29 DEGREES W |
Dip |
VEIN NO. 1: 80 DEGREES SW; VEIN NO. 2: 65 DEGREES W; VEIN NO. 3: 90 DEGREES |
Strike |
VEIN NO. 1: N 15 DEGREES W; VEIN NO. 2: N 08 DEGREES W; VEIN NO. 3: N 29 DEGREES W |
Dip |
VEIN NO. 1: 80 DEGREES SW; VEIN NO. 2: 65 DEGREES W; VEIN NO. 3: 90 DEGREES |
Strike |
VEIN NO. 1: N 15 DEGREES W; VEIN NO. 2: N 08 DEGREES W; VEIN NO. 3: N 29 DEGREES W |
Dip |
VEIN NO. 1: 80 DEGREES SW; VEIN NO. 2: 65 DEGREES W; VEIN NO. 3: 90 DEGREES |