| Deposit ID | 10026901 |
|---|---|
| MRDS ID | M000919 |
| Record type | Site |
| Current site name | Higgins Mine |
| Alternate or previous names | Twilight |
| Related records | 10112561 |
| Geographic coordinates: | -109.92065, 31.4382 (WGS84) |
|---|
Political divisions (FIPS codes)
Cochise(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Bisbee(quadrangle 1:24,000 scale)
Douglas(quadrangle 1:100,000 scale)
Douglas(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 | Cochise |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 23S | 24E | 08 | SE2 | Arizona |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Lead | Primary |
| Manganese Critical | Primary |
| Silver | Secondary |
| Gold | Secondary |
| Vanadium Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Bornite | Ore |
| Chalcocite | Ore |
| Chalcopyrite | Ore |
| Gold | Ore |
| Silver | Ore |
| Pyrite | Gangue |
| Quartz | Gangue |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite | ||||
| Rock unit name | Sacramento Hill Stock;Shattuck Dike | ||||
| Rock description | Sacramento Hill Stock;Shattuck Dike | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Abrigo Limestone; Escabrosa Limestone |
| Rock description | Abrigo Limestone; Escabrosa Limestone |
| (1) | -109.92065, 31.4382 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Pre-Mineralization Faulting And Tilting |
| Type of structure | Local |
| Structure description | Main Fault Directions, N10w To N40e, S30w To N50w, Pre-Mineralization |
| General form | IRREGULAR |
|---|---|
| Thickness | 30.48M |
| Length | 106.68M |
| Width | 45.72M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Medium |
| Significant | No |
| Discovery year | 1900 |
| Discoverer | Thomas Higgins |
| Year of first production | 1913 |
| Year of last production | 1920 |
| District name | Warren District |
|---|
| Ownership category | Private |
|---|
| Type | Operator |
|---|---|
| Owner | Higgins Mining Co., Phelps Dodge Corp. |
| Type | Owner |
|---|---|
| Owner | Twilight Co. |
| Type of workings | Surface/Underground |
|---|---|
| Overall depth | 91.44M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M000919 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0040030624 |
USGS BULL. 710, 1920, PL. IV,PP. 105-6.
ARIZ. B. OF M. BULL. 124, 1930, PP. 36-39
GALBRAITH, 1941, ARIZONA BUREAU OF MINES BULLETIN 149, P. 65.
KEITH, S.B., 1973, ARIZONA BUREAU OF MINES BULLETIN 187, P. 87.
CIMRI
KEITH, 1973, ARIZ. BUR. OF MINES BULL. 187.
| Subject category | Comment text |
|---|---|
| Deposit | LEAD AND COPPER SUFIDES AND CARBONATES IN CAMB LIMESTONE CLOSELY ASSOCIATED WITH A PORPHYRY DIKE. HARD MANGANESE ORE IN RELATIVELY LARGE MASSES ALONG FRACTURE ZONES IN MISS LIMESTONE. |
| Deposit | THIS RECORD CONTAINS DATA FROM DUPLICATE RECORD D000116 OF RICHARD T. FISCHER WHICH HAS BEEN DELETED FROM MRDS. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-APR-1972 | Gere, W. | Arizona Bureau of Geology and Mineral Technology | |
| Updater | 01-JAN-1982 | Laraba, Peter (Gest, Don E.) | U.S. Geological Survey |
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.