| Deposit ID | 10090717 |
|---|---|
| MRDS ID | D002687 |
| Record type | Site |
| Current site name | Portage Creek |
| Geographic coordinates: | -144.61958, 65.46641 (WGS84) |
|---|
Political divisions (FIPS codes)
Yukon-Koyukuk(Census area)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Circle B-2(quadrangle 1:63,360 scale)
Circle SE(quadrangle 1:100,000 scale)
Circle(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Alaska(hydrologic region)
| Country | State |
|---|---|
| United States | Alaska |
| Commodity | Importance |
|---|---|
| Tungsten Critical | Primary |
| Tin Critical | Primary |
| Rhenium | Primary |
| Gold | Primary |
| Copper | Primary |
| Bismuth Critical | Primary |
| Materials | Type of material |
|---|---|
| Allanite | Ore |
| Bismuthinite | Ore |
| Cassiterite | Ore |
| Garnet | Ore |
| Gold | Ore |
| Hematite | Ore |
| Ilmenite | Ore |
| Magnetite | Ore |
| Monazite | Ore |
| Pyrite | Ore |
| Scheelite | Ore |
| Sphalerite | Ore |
| Sphene | Ore |
| Spinel | Ore |
| Topaz | Ore |
| Tourmaline | Ore |
| Wolframite | Ore |
| Zircon | Ore |
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite |
| (1) | -144.61958, 65.46641 |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D002687 |
COBB, EDWARD H., 1975, TUNGSTEN OCCURRENCES IN ALASKA, USGS MAP, MR-66.
COBB, EDWARD H., 1972, METALLIC MINERAL RESOURCES IN THE CIRCLE QUADRANGLE, ALASKA: USGS MISC. FIELD STUDIES MAP, MF-391.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-APR-1977 | Elliott, James E. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
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