Counties, states, countries, continents, or oceans | |
Fresno | county |
California | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Santa Rita Peak | quadrangle 1:24,000 scale |
Coalinga | quadrangle 1:100,000 scale |
Monterey | quadrangle 1:250,000 scale |
Watershed boundaries (USGS hydrologic units) | |
Upper Los Gatos-Avenal | hydrologic unit |
Tulare-Buena Vista Lakes | hydrologic accounting unit |
Tulare-Buena Vista Lakes | hydrologic subregion |
California | hydrologic region |
Unit | State | Lithology |
---|---|---|
Ultramafic rocks, chiefly Mesozoic, unit 3 (Coast Ranges and Western Klamath Mountains) | CA | Middle to Late Jurassic |
ID | Data type | Description |
---|---|---|
Parkfield | M-D | Parkfield 4908 line km with spacing 0.80 km over parts of CA |
Tract | Deposit Type | Mineralization age |
---|---|---|
PC34 | Hot-spring Au-Ag | Tertiary |
PC39 | Low-sulfide Au-quartz vein | Mesozoic |
Domain | Crust type | Region |
---|---|---|
Franciscan | Accretionary wedge | Western Cordillera |
Sample ID | Date collected | Sample type |
---|---|---|
5193498 | 1980-01-25 | Stream sediment sample from dry stream, sieved to less than 149 microns (-100 mesh), and dried (if necessary) at less than or equal to 110øC. |
Sample ID | Date collected | Sample type |
---|---|---|
1113620 | 1980-01-25 | Spring water sample filtered through a 0.8 micron filter at the site. |
1113621 | 1980-01-25 | Spring water sample filtered through a 0.8 micron filter at the site. |
1113622 | 1980-01-25 | Spring water sample filtered through a 0.8 micron filter at the site. |
1113623 | 1980-01-25 | Spring water sample filtered through a 0.8 micron filter at the site. |
Deposit name | Deposit type | Location |
---|---|---|
Occurrence | occurrence | Fresno, CA |
The Gem mine (Benitoite mine, Benitoite Gem mine, Dallas Benitoite mine, Dallas Gem mine) | occurrence | San Benito, CA |
Site name | Development | Commodities |
---|---|---|
Rhodes & Brown Deposit | Occurrence | W |
Union Carbide Nuclear | Unknown | ASB |
Record | Type | Comment |
---|---|---|
Benitoite Mine |
Tract name | Deposit type | Geology |
---|---|---|
Sierran Arc | porphyry copper | A composite island-continental margin arc that formed during subduction of the Farallon Plate beneath western North America |
Western U.S. and Sonoran Desert Jurassic Arc | porphyry copper | U.S. and Mexican parts of a composite island-continental margin arc that formed during subduction of the Farallon Plate beneath western North America |