| Deposit ID | 10000231 |
|---|---|
| MRDS ID | A010268 |
| Record type | Site |
| Current site name | Wood Cove Occurrence |
| Geographic coordinates: | -133.52124, 54.82193 (WGS84) |
|---|---|
| Elevation | 15 |
Political divisions (FIPS codes)
Prince of Wales-Hyder(Census area)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Dixon Entrance D-5(quadrangle 1:63,360 scale)
Forrester Island(quadrangle 1:100,000 scale)
Dixon Entrance(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Prince of Wales(hydrologic unit)
Southern Southeast Alaska(hydrologic accounting unit)
Southeast Alaska(hydrologic subregion)
Alaska(hydrologic region)
Federal lands
Alaska Maritime National Wildlife Refuge(National Wildlife Refuge)
National Wildlife Refuge UND(Type of land area)
UND(Federal land areas administered by UND)
| Country | State |
|---|---|
| United States | Alaska |
| Commodity | Importance |
|---|---|
| Molybdenum | Primary |
| Copper | Tertiary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Molybdenite | Ore |
| Epidote | Gangue |
| Pyrite | Gangue |
| Pyrrhotite | Gangue |
| Quartz | Gangue |
| Result | AVERAGE CONTENT OF 11 SAMPLES GAVE 200 PPM MO |
|---|---|
| Result | QUARTZ VEINS RAN 500-700 PPM MO |
| Host or associated | Associated |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite |
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Quartz Monzonite |
| (1) | -133.52124, 54.82193 |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1969 |
| District name | Ketchikan District |
|---|
| Ownership category | National Forest |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | A010268 |
USGS OPEN FILE 456, P.2-3, 6
USGS OPEN FILE 78-863, P. 26
| Subject category | Comment text |
|---|---|
| Deposit | 4 TYPES OF VEIN ARE PRESENT: QUARTZ-MOLYBDENITE, QUARTZ-PYRITE-MOLYBDENITE, EPIDOTE, AND PYRITE. QUARTZ-MOLYBDENITE VEINS ARE 1-6 IN THICK. AVERAGE DENSITY IS 4-8 VEINS PER SQ. FT., HALF OF WHICH HAVE MEGASCOPIC MOLYBDENITE. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-NOV-1983 | Hirschmann, M. M. (Elliott, R. L.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.