Counties, states, countries, continents, or oceans | |
Nevada | county |
California | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Nevada City | quadrangle 1:24,000 scale |
Yuba City | quadrangle 1:100,000 scale |
Chico | quadrangle 1:250,000 scale |
Watershed boundaries (USGS hydrologic units) | |
Upper Yuba | hydrologic unit |
Lower Sacramento | hydrologic accounting unit |
Sacramento | hydrologic subregion |
California | hydrologic region |
Unit | State | Lithology |
---|---|---|
Mesozoic gabbroic rocks, unit 2 (undivided) | CA | Triassic to Cretaceous |
Mesozoic granitic rocks, unit 3 (Sierra Nevada, Death Valley area, Northern Mojave Desert and Transverse Ranges) | CA | Permian to Tertiary; most Mesozoic |
Mesozoic volcanic rocks, unit 2 (Western Sierra Foothills and Western Klamath Mountains) | CA | Jurassic |
Tertiary pyroclastic and volcanic mudflow deposits, unit 9 (Cascade Range) | CA | Tertiary (2-24 Ma) |
ID | Data type | Description |
---|---|---|
Grass Valley--Nevada City | M-Dz | Grass Valley--Nevada City 828 line km with spacing 0.80 km over parts of CA |
Chico | M/R-D | Chico 4869 line km with spacing 4.80 km over parts of CA-NV |
Tract | Deposit Type | Mineralization age |
---|---|---|
PC03 | Skarn Cu | Mesozoic |
PC08 | Porphyry Cu | Mesozoic |
PC17 | Massive sulfide, Sierran kuroko | Jurassic |
PC40 | Low-sulfide Au-quartz vein | Mesozoic |
Domain | Crust type | Region |
---|---|---|
Foothills-Wallowa | Oceanic arc | Western Cordillera |
Record | Type | Comment |
---|---|---|
Sherman Ranch | ||
Snyder Property |
Site name | Development | Commodities |
---|---|---|
Champion-Providence Mine | Past Producer | AU AG CU |
Mountaineer Mine | Past Producer | AU AG |
Providence Gold Qtz | Past Producer | AU |
Waite Property | Past Producer | CR |
Mountaineer | Past Producer | AU AG PB ZN CU |
Sherman Ranch Occurrence | Occurrence | CR |
Tipperary | Occurrence | AU |
Bennett Placer | Unknown | AU |
Waite Property | Past Producer | CR FE |
Awalrath | Occurrence | AU |
Fred C Luetje | Unknown | AU |
Grover Placer Mines 2 Locations | Occurrence | AU |
Plumas Nevada | Occurrence | AU |
Merrifield | Past Producer | AU |
Deer Creek | Past Producer | AU |
Awalrath Qtz | Past Producer | AU |
Champion Qtz | Past Producer | AU |
New England Cons | Past Producer | AU |
Anrolal Star Gold Qtz. | Past Producer | AU |
Bodie Creek Code | Past Producer | AU |
Plumas Lode | Past Producer | AU |
Plumas Nevada Qtz | Past Producer | AU |
West Providence Qtz | Past Producer | AU |
Wyoming Fraction Lode | Past Producer | AU |
White | Producer | CR |
Champion | Occurrence | AU |
Mccauley | Unknown | AU |
Shanghai | Unknown | AU |
Plumas Lode | Occurrence | AU |
Grover Placer Mines | Unknown | AU |
Hughes | Occurrence | AU |
East Home Qtz | Past Producer | AU |
Sherman Ranch | Past Producer | CR FE |
Germany Qtz | Past Producer | AU |
Bodie Creek | Occurrence | AU |
Corinth Consolidated | Occurrence | AU |
Williams | Unknown | AU |
California Consolidated | Past Producer | AU |
Germany | Occurrence | AU |
Corinth Cons. | Past Producer | AU |
Mccauley Qtz. | Past Producer | AU |
Deposit name | Deposit type | Location |
---|---|---|
White | Producer | California, United States |
Waite Property | Past Producer | California, United States |
Waite Property | Past Producer | California, United States |
Sherman Ranch | Past Producer | California, United States |
Merrifield Property | Occurrence | California, United States |
Sherman Ranch Occurrence | Occurrence | California, United States |
Merrifield | Occurrence | California, United States |
Tract name | Deposit type | Geology |
---|---|---|
Cascade Arc | porphyry copper | U.S. part of a continental margin arc that formed during subduction of the Pacific and Juan de Fuca plates beneath western North America |
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 |
Feature ID | Feature type | Feature name |
---|---|---|
Adit | point | Champion Mine |
Adit | point | Champion Mine |
Tailings - Undifferentiated | polygon | |
Tailings - Undifferentiated | polygon | |
Tailings - Undifferentiated | polygon | |
Tailings - Undifferentiated | polygon |