| Deposit ID | 10186406 |
|---|---|
| MRDS ID | TC10261 |
| MAS/MILS ID | 0040190534 |
| Record type | Site |
| Current site name | Pantano Clay Pit |
| Alternate or previous names | Mineral Lease No 23880 C |
| Related records | 10060262 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -110.58847, 32.00952 (WGS84) |
| Elevation | 1213 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Pima(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Rincon Peak(quadrangle 1:24,000 scale)
Tucson(quadrangle 1:100,000 scale)
Tucson(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Rillito(hydrologic unit)
Santa Cruz(hydrologic accounting unit)
Middle Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
Federal lands
ST(Federal land areas administered by ST)
| Country | State | County |
|---|---|---|
| United States | Arizona | Pima |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 016 S | 017 E | 26 | W2 | Arizona |
| Commodity | Importance |
|---|---|
| Clay | Primary |
| Main Entrance (1) | -110.58847, 32.00952 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Deposit size | Medium |
| Significant | No |
| Ownership category | Unknown |
|---|
| Type | Unknown |
|---|---|
| Owner | Arizona Portland Cement Co. |
| ID | 201608 |
| Year | 1978 |
| Type | Operator |
|---|---|
| Owner | Calif Portland Cement |
| ID | 201608 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0040190534 | |
| USGS | Mineral Resources Data System | MRDS | TC10261 | MAS references MRDS |
| Mine Safety and Health Administration | MSHA | MSHA | 0201608 |
US MSHA METAL-NONMETAL MINE FILE REFERENCE 1978
US MSHA METAL-NONMETAL MINE INFORMATION SUPPLEMENT
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 19-OCT-95 | ADMR | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 07/11/2000 |
|---|---|
| MSHA mine ID | 0201608 |
| Mine name (MSHA) | PANTANO |
| Current operator | CalPortland Company |
| Current controller (parent) | Taiheiyo Cement Corp |
| Mine type | Surface (Metal / non-metal) |
MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.
Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.