| Deposit ID | 10161681 |
|---|---|
| MAS/MILS ID | 0040210661 |
| Record type | Site |
| Current site name | Magnesium Queen |
| Alternate or previous names | Black Jewell, Black Prince |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -111.78541, 32.7284 (WGS84) |
| Elevation | 457 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Pinal(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Silver Reef Mountains(quadrangle 1:24,000 scale)
Casa Grande(quadrangle 1:100,000 scale)
Tucson(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lower Santa Cruz(hydrologic unit)
Santa Cruz(hydrologic accounting unit)
Middle Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
Federal lands
BIA(Federal land areas administered by BIA)
| Country | State | County |
|---|---|---|
| United States | Arizona | Pinal |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 008 S | 005 E | 13 | S2SE | Arizona |
| Commodity | Importance |
|---|---|
| Manganese Critical | Primary |
| Main Entrance (1) | -111.78541, 32.7284 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0040210661 |
USGS SILVER REEF MTS QUAD
ADMR V FILE
FARNHAM,L L MANGANESE DEPOSITS OF EASTERN AZ USBM 1C 7990
1961 P 156
ADMR FILES
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-NOV-83 | ADMR | 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.