| Deposit ID | 10165128 |
|---|---|
| MAS/MILS ID | 0060910103 |
| Record type | Site |
| Current site name | Iowa Shaft |
| Alternate or previous names | Blue Gravelbonanzaclaim, Washington & National Claims |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -120.97294, 39.62878 (WGS84) |
| Elevation | 1585 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Sierra(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
La Porte(quadrangle 1:24,000 scale)
Portola(quadrangle 1:100,000 scale)
Chico(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Yuba(hydrologic unit)
Lower Sacramento(hydrologic accounting unit)
Sacramento(hydrologic subregion)
California(hydrologic region)
Federal lands
Plumas National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | California | Sierra |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 020 N | 009 E | 04 | NE | California |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Ore Body (1) | -120.97294, 39.62878 |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Ownership category | National Forest |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060910103 |
20TH RPRT STATE MIN P. 364;
BONANZA CLAIM LIES ON EAST OF IWOASHAFT-AREA LESSED TO BLUE
CONS.-BLUE GRAVEL LOCATED IN SEC 33 T21N R9E
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-NOV-1983 | Western Field Operations Center (WFOC) | 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.