| Deposit ID | 10258480 |
|---|---|
| MAS/MILS ID | 0040090020 |
| Record type | Site |
| Current site name | Coronado |
| Alternate or previous names | Copper Reef Deposits, North Star Incined Shaft, California Tunnel |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -110.41457, 32.05682 (WGS84) |
| Elevation | 1218 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Cochise(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Galleta Flat West(quadrangle 1:24,000 scale)
Tucson(quadrangle 1:100,000 scale)
Tucson(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper San Pedro(hydrologic unit)
San Pedro-Willcox(hydrologic accounting unit)
Middle Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Arizona | Graham |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 004 S | 019 E | 28 | NWSWSW | Arizona |
| Commodity | Importance |
|---|---|
| Fluorine-Fluorite Critical | Tertiary |
| Main Entrance (1) | -110.41457, 32.05682 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Occurrence |
| Commodity type | Non-metallic |
| Significant | No |
| Type of mineral rights | Located Claim |
|---|
| Type | Unknown |
|---|---|
| Owner | Coronado Development Co, Farmington, New Mexico |
| Year | 1976 |
| Type | Unknown |
|---|---|
| Owner | Gilbert S. Maxwell, Agent |
| Year | 1976 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0040090020 |
USBM RI 5651 P. 30-31
| Subject category | Comment text |
|---|---|
| Deposit | OCT 75 NO INTEREST FOR FLUORITE POTENTIAL REC 020- DATE OF INF. SUPPLIED BY DMR IS 1954. ALSO REC. 021 |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-NOV-1983 | Arizona Department Of Mineral Resources | 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.