| Deposit ID | 10104148 |
|---|---|
| MRDS ID | M800209 |
| Record type | Site |
| Current site name | Grijalva Mine |
| Geographic coordinates: | -112.64242, 34.05978 (WGS84) |
|---|---|
| Elevation | 914 |
| Relative position | 5.1 MILES W-NW FROM MORGAN BUTTE. |
Political divisions (FIPS codes)
Yavapai(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Sam Powell Peak(quadrangle 1:24,000 scale)
Bradshaw Mountains(quadrangle 1:100,000 scale)
Prescott(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Hassayampa(hydrologic unit)
Lower Gila-Agua Fria(hydrologic accounting unit)
Lower Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Arizona | Yavapai |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 008N | 004W | 02 | NE OF SE OF SW | Arizona |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Secondary |
| Copper | Secondary |
| Materials | Type of material |
|---|---|
| Pyrite | Gangue |
| Quartz | Gangue |
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Gneiss |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite |
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite |
| (1) | -112.64242, 34.05978 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Foliation In Precambrian Schist And Gneiss Trends N 25 E To N 65 E |
| Type of structure | Local |
| Structure description | Veins (And Genetically-Related (?)) Dikes Trend And Precambrian Fabric |
| General form | TABULAR |
|---|---|
| Strike | N 20 E |
| Dip | NEAR VERTICAL |
| Thickness | 1.83M |
| Length | 97.54M |
| Width | 45.72M |
| Depth to bottom | 45.72M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1895 |
| Discoverer | Pedro Zarilla (Grijalva) |
| Year of first production | 1908 |
| Year of last production | 1936 |
| District name | Black Rock District |
|---|
| Type | Operator |
|---|---|
| Owner | Roy Marks, Beale, Kahor And Co, Grijalva Nueva Mining Co. |
| First year | 1915 |
| Type of workings | Underground |
|---|---|
| Area | 0.032HA |
| Length | 243.84M |
| Overall depth | 45.72M |
| Overall length | 184.4M |
| Overall width | 1.83M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M800209 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0040250510 |
ABGMT CLIPPINGS FILE DATA.
USBM-ABGMT FILE DATA.
AZ. DEPT. MIN. RES. FILE DATA
CIMRI
| Subject category | Comment text |
|---|---|
| Deposit | NEARLY VERTICAL QUARTZ VEIN WHICH PROBABLY TRENDS NE OR NNE. |
| Deposit | GRIJALUA DEPOSIT SIMILAR TO ORO GRANDE, IN THAT BOTH ARE VEINS WHICH TREND NE, NOT NW AS DO MOST OTHER VEINS IN BLACK ROCK DISTRICT. GRIJALUA AND ORO GRANDE COULD BE OLDER THAN BLACK ROCK AREA VEINS ; INFO.SRC : 2 UNPUB REPT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-OCT-1981 | Roth, Frances A. (Dewitt, Ed) | Arizona Bureau of Geology and Mineral Technology |
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.