| Deposit ID | 10258447 |
|---|---|
| MRDS ID | A002054 |
| MAS/MILS ID | 0020650027 |
| Record type | Site |
| Current site name | Riddle Gulch |
| Alternate or previous names | Encio Gulch |
| Point of reference | Claim |
|---|---|
| Geographic coordinates: | -154.74875, 63.22258 (WGS84) |
| Elevation | 274 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Yukon-Koyukuk(Census area)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Medfra A-4(quadrangle 1:63,360 scale)
Medfra S(quadrangle 1:100,000 scale)
Medfra C(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Stony River(hydrologic unit)
Upper Kuskokwim River(hydrologic accounting unit)
Southwest(hydrologic subregion)
Alaska(hydrologic region)
Federal lands
Doyon, Limited(ANCSA Region)
ANCSA Region NTVPIC(Type of land area)
NTVPIC(Federal land areas administered by NTVPIC)
| Country | State |
|---|---|
| United States | Alaska |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Kateel River | 026 S | 022 E | 19 | SENW | Alaska |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Claim (1) | -154.74875, 63.22258 |
|---|
| Operation type | Placer |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Year of first production | 1922 |
| Type of mineral rights | Located Claim |
|---|
| Ownership category | BLM Administrative Area |
|---|
| Year | 1922 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 500 Yards Processed. 48 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Year | 1923 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 1,000 Yards Processed. 48 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Year | 1930 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | 11 Troy Ounces Gold | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0020650027 | |
| USGS | Mineral Resources Data System | MRDS | A002054 | MAS references MRDS |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 18-JUL-1988 | Neb-Mirl | 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.