| Deposit ID | 10307394 |
|---|---|
| Record type | Site |
| Current site name | Unnamed (south-central Hinchinbrook Island) |
| Geographic coordinates: | -146.42749, 60.35158 (WGS84) |
|---|---|
| Relative position | This site is located on Hinchinbrook Island and occupies an area of approximately 0.25 sq. mi. in the center of sec. 34, T. 17 S., R. 7 W., of the Copper River Meridian. The center of the area is at approximately the 1500 ft elevation. Location is accurate to within 600 ft. Shown as site C-98 in Jansons and others (1984). |
Political divisions (FIPS codes)
Valdez-Cordova(Census area)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Cordova B-7(quadrangle 1:63,360 scale)
Cordova SW(quadrangle 1:100,000 scale)
Cordova(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Eastern Prince William Sound(hydrologic unit)
Prince William Sound(hydrologic accounting unit)
South Central Alaska(hydrologic subregion)
Alaska(hydrologic region)
Federal lands
Chugach National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State |
|---|---|
| United States | Alaska |
| Commodity | Importance |
|---|---|
| Manganese Critical | Primary |
| Barium-Barite Critical | Secondary |
| Iron | Secondary |
| Zinc Critical | Secondary |
| Materials | Type of material |
|---|---|
| Barite | Ore |
| Bementite | Ore |
| Todorokite | Ore |
| Birnessite | Ore |
| Rancieite | Ore |
| Model code | 97 |
|---|---|
| USGS model code | 24c |
| Deposit model name | Volcanogenic Mn |
| (1) | -146.42749, 60.35158 |
|---|
| Development status | Occurrence |
|---|
| District name | Copper River |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Alaska Resource Data File | ARDF | CV065 |
Jansons, Uldis, Hoekzema, R.B., Kurtak, J.M., and Fechner, S.A., 1984, Mineral occurrences in the Chugach National Forest, Southcentral Alaska: U.S. Bureau of Mines Open-File Report 5-84, 218 p., 2 sheets, scale 1:250,000.
Nelson, S.W., Dumoulin, J. A., and Miller, M.L., 1985, Geologic map of the Chugach National Forest, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1645-B, scale 1:250,000.
Nelson, S.W., Dumoulin, J. A., and Miller, M.L., 1985, Geologic map of the Chugach National Forest, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1645-B, 16 p., 1 sheet, scale 1:250,000.
| Subject category | Comment text |
|---|---|
| Deposit | Model Name = Volcanogenic Mn (Cox and Singer, 1986; model 24c) |
| Deposit | Other Comments = Location is within the Chugach National Forest. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 10-JUN-00 | S.W. Nelson | 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.