| Deposit ID | 10233656 |
|---|---|
| MRDS ID | A015159 |
| MAS/MILS ID | 0020600033 |
| Record type | Site |
| Current site name | Forty Mile River, Mosquito Fork |
| Related records | 10002714 |
| Point of reference | Claim |
|---|---|
| Geographic coordinates: | -141.99298, 64.06445 (WGS84) |
| Elevation | 515 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Southeast Fairbanks(Census area)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Eagle A-2(quadrangle 1:63,360 scale)
Eagle SE(quadrangle 1:100,000 scale)
Eagle(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Alaska(hydrologic region)
Federal lands
Fortymile River WSR(Wild and Scenic River)
Wild and Scenic River UND(Type of land area)
UND(Federal land areas administered by UND)
| Country | State |
|---|---|
| United States | Alaska |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Copper River | 026 N | 017 E | 01 | Alaska |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Thorium | Tertiary |
| Tin Critical | Tertiary |
| Tungsten Critical | Tertiary |
| Uranium | Tertiary |
| Claim (1) | -141.99298, 64.06445 |
|---|
| Operation type | Placer |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Year of first production | 1921 |
| Type of mineral rights | Located Claim |
|---|
| Ownership category | Federal |
|---|
| Year | 1921 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 6,000 Yards Processed. 290 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Year | 1925 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 16 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Year | 1941 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 2 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Year | 1949 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 2 Troy Ounces Silver | ||||||||||||||
| |||||||||||||||
| Year | 1949 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 14 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Year | 1960 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 7 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Year | 1960 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 1 Troy Ounces Silver | ||||||||||||||
| |||||||||||||||
| Year | 1961 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 8 Troy Ounces Silver | ||||||||||||||
| |||||||||||||||
| Year | 1961 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 50 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0020600033 | |
| USGS | Mineral Resources Data System | MRDS | A015159 | MAS references MRDS |
B251 pp. 48-49
B284l p. 126
B345j p. 184
B480j p. 170
B797a p. 22
B897A p. 71
B897C pp. 173, 180-181
B910A pp. 54, 76
B917A p. 53
B926A p. 48
B933A pp. 44-45
GC16 p. 2
OF508 pp. 73-74
B792 P. 18.
ADGGS SR41 P. 30.
ADGGS SR45 PP. 30-31.
ADGGS SR46 PP. 33-34.
ADGGS SR47 P. 30.
BM OFR48-94 116 PP.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 12-FEB-1988 | Mirl-Mjn | U.S. Bureau of Mines |
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.