| Deposit ID | 10095426 |
|---|---|
| MRDS ID | M050088 |
| Record type | Site |
| Current site name | Silver Reef Claim. |
| Geographic coordinates: | -110.35151, 32.9751 (WGS84) |
|---|---|
| Elevation | 1494 |
| Relative position | 15050203 |
Political divisions (FIPS codes)
Graham(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Cobre Grande Mountain(quadrangle 1:24,000 scale)
Mammoth(quadrangle 1:100,000 scale)
Tucson(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lower San Pedro(hydrologic unit)
San Pedro-Willcox(hydrologic accounting unit)
Middle Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management AZ)
Bureau of Land Management AZ BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | Arizona | Graham |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 005S | 019E | 25 | Arizona |
| Commodity | Importance |
|---|---|
| Lead | Primary |
| Materials | Type of material |
|---|---|
| Galena | Ore |
| Quartz | Gangue |
| Host or associated | Associated | ||||||
|---|---|---|---|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite | ||||||
| |||||||
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Pyroclastic Rock > Volcanic Breccia (Agglomerate) |
| Rock unit name | Horse Mountain Tertiary Silicic Breccia, Tuff, Andesite |
| Rock description | Horse Mountain Tertiary Silicic Breccia, Tuff, Andesite |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite |
| (1) | -110.35151, 32.9751 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Block Faults Trending Nnw. ; Reg.Trends: Minor Pre-Cretaceous E And Ne Trending Folds And Major Post-Cretaceous Faulting. |
| General form | TABULAR |
|---|---|
| Strike | N 20 W |
| Dip | STEEPLY E |
| Thickness | 2.44M |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Aravaipa District |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M050088 |
1925 GEOLMAP ROSS, C.P. BULL. 763.
1964 GEOLMAP SIMONS, F.S. PROF. PAPER 461.
SIMONS, F.S. 1964
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAY-1972 | Bergquist, Joel R. | 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.