| Deposit ID | 10026784 |
|---|---|
| MRDS ID | M000230 |
| Record type | Site |
| Current site name | Double Standard Mine |
| Related records | 10256424 |
| Geographic coordinates: | -110.70539, 31.37514 (WGS84) |
|---|---|
| Location accuracy | 1000(meters) |
| Relative position | W OF WASHINGTON GULCH, DUQUESNE. |
Political divisions (FIPS codes)
Santa Cruz(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Harshaw(quadrangle 1:24,000 scale)
Nogales(quadrangle 1:100,000 scale)
Nogales(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Santa Cruz(hydrologic unit)
Santa Cruz(hydrologic accounting unit)
Middle Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
Federal lands
Coronado National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Arizona | Santa Cruz |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 024S | 016E | 03 | NE | Arizona |
| Commodity | Importance |
|---|---|
| Zinc Critical | Primary |
| Copper | Primary |
| Lead | Primary |
| Silver | Primary |
| Gold | Secondary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Galena | Ore |
| Gold | Ore |
| Sphalerite | Ore |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Carbonate > Limestone |
| Rock unit name | Naco Group Limestone; |
| Rock description | Naco Group Limestone; |
| (1) | -110.70539, 31.37514 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | Strong Fault Zones |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Year of first production | 1900 |
| Year of last production | 1951 |
| District name | Patagonia District |
|---|
| Ownership category | National Forest |
|---|
| Year | 1951 | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | 1900-1951 | |||||||||||||||||||||||||||||||||||
| Accuracy | Estimate | |||||||||||||||||||||||||||||||||||
| Description | Cp_Grade: ^6% Zn, 3% Cu, 2% Pb, 3 Oz Ag Per Ton, And Minor Au | |||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M000230 |
KEITH, S.B., 1975, ARIZ. BUREAU OF MINES, BULL. 191, P. 77
KEITH, 1975
| Subject category | Comment text |
|---|---|
| Deposit | PARTLY OXIDIZED, IN BUNCHES, IN 2 PARALLEL ZONES. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-AUG-81 | Harner, Joy L. (Peterson, Jo) | 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.