Counties, states, countries, continents, or oceans | |
Humboldt | county |
Nevada | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Adam Peak | quadrangle 1:24,000 scale |
Osgood Mountains | quadrangle 1:100,000 scale |
Mcdermitt | quadrangle 1:250,000 scale |
Watershed boundaries (USGS hydrologic units) | |
Middle Humboldt | hydrologic unit |
Humboldt | hydrologic accounting unit |
Black Rock Desert-Humboldt | hydrologic subregion |
Great Basin | hydrologic region |
Unit | State | Lithology |
---|---|---|
Nolan Belt - Phyllite, schist, shale, thin-bedded limestone, chert, and siltstone | NV | Cambrian |
Slope Assemblage - Calcareous shale, siltstone, chert, quartzite, and greenstone | NV | Devonian to Ordovician |
Felsic phaneritic intrusive rocks | NV | Cretaceous |
Siliciclastic Overlap Assemblage - Conglomerate, sandstone, siltstone, and limestone | NV | Permian to Middle Pennsylvanian |
Older alluvium and alluvial fan deposits | NV | Pleistocene and Pliocene |
ID | Data type | Description |
---|---|---|
Getchell EM | M-D | Getchell EM 1850 line km with spacing 0.20 km over parts of NV |
Getchell East | M-D | Getchell East 759 line km with spacing 0.40 km over parts of NV |
North-central Nevada I | M-Dz | North-central Nevada I 6091 line km with spacing 1.60 km over parts of NV |
Mc Dermitt | M/R-D | Mc Dermitt 4860 line km with spacing 4.80 km over parts of NV-OR-ID |
Tract | Deposit Type | Mineralization age |
---|---|---|
GB19 | Massive sulfide, Cyprus | Paleozoic |
GB33 | Sedimentary exhalative Zn-Pb | Paleozoic |
GB08 | Porphyry Cu | Cretaceous |
GB15 | Polymetallic replacement + skarn Zn-Pb | Mesozoic - Tertiary |
GB20 | Massive sulfide, Besshi | Paleozoic |
GB23 | Epithermal vein, Comstock | Tertiary |
GB28 | Hot-spring Au-Ag | Tertiary |
GB30 | Sediment-hosted Au | Phanerozoic |
GB02 | Skarn Cu | Mesozoic - Tertiary |
GB05 | Skarn Au, truncated | Mesozoic - Tertiary |
GB09 | Porphyry Cu | Tertiary |
GB10 | Porphyry Cu | Jurassic |
GB18 | Distal disseminated Ag-Au | Mesozoic - Tertiary |
GB26 | Epithermal vein, quartz-alunite | Tertiary |
Domain | Crust type | Region |
---|---|---|
Mojave | Lateral-extensional orogen | Central and Southwest |
Golconda-Roberts Mountain | Accretionary wedge | Western Cordillera |
Sample ID | Date collected | Sample type |
---|---|---|
5145302 | Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC. | |
5145303 | Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC. | |
5145304 | Stream sediment sample from flowing stream, sieved to less than 149 microns (-100 mesh) and dried at less than or equal to 110øC. |
Sample ID | Rock type | Rock name |
---|---|---|
DAJ556 | sedimentary | shale |
DAJ558 | sedimentary | shale |
DAJ572 | sedimentary | limestone/dolomite |
M175705 | sedimentary | limestone |
M175706 | sedimentary | limestone |
M175707 | sedimentary | |
M175708 | sedimentary | |
M175709 | sedimentary | |
M175710 | sedimentary | |
M175711 | sedimentary | siltstone |
M175712 | sedimentary | breccia |
M175713 | sedimentary | siltstone |
M175714 | sedimentary | siltstone |
M175715 | sedimentary |
Site name | Development | Commodities |
---|---|---|
Kirby Mine | Past Producer | W CU MN |
Frenchman and Eyraud Claims | Occurrence | W FE CA MN BA V ZN MO NI SN B REE ZR MG |
Top Row Mine | Past Producer | W |
Valley View Mine | Past Producer | W FE CU AG MO |
Unnamed Prospect | Occurrence | PB |
Kirby | Past Producer | W |
Eyraud Claims | Occurrence | W |
Tip Toe | Past Producer | W CU |
Valley View | Past Producer | W |
Tungsten Occurrence | Unknown | W |
Zinc Occurrence | Occurrence | ZN |
Eyraud | Occurrence | W |
Top Row | Past Producer | W |
Unnamed Lead Prospect | Prospect | PB |
Deposit name | Deposit type | Location |
---|---|---|
Frenchman and Eyraud Claims | Occurrence | Nevada, United States |
Sample ID | Sample source | Rock name |
---|---|---|
3142 | Outcrop or artificial surface exposure | Granodiorite |
3761 | Outcrop or artificial surface exposure | Vein |
Sample ID | Sample source | Sample notes |
---|---|---|
C121481 | unknown | MTDB019S-NURE |
D364106 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364108 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364110 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364112 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364114 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364116 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364280 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364282 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364284 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364286 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
D364287 | alluvium | Ground -20/+100 mesh fraction of rotary drill cuttings; gravel; silty; sandy; alluvial fan |
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 |
Great Basin Tertiary | porphyry copper | Mid-Tertiary volcanic fields associated with postsubduction extension in the Great Basin |
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 |
---|---|---|
Open Pit Mine | point | Kirby Mine |
Open Pit Mine | point | |
Open Pit Mine | point | |
Prospect Pit | point | |
Prospect Pit | point | |
Prospect Pit | point | |
Prospect Pit | point | |
Prospect Pit | point | |
Prospect Pit | point | |
Prospect Pit | point | |
Open Pit Mine | point | |
Open Pit Mine | point | Mountain View Mine |
Adit | point | |
Mine Dump | polygon | |
Mine Dump | polygon | |
Open Pit Mine | polygon | Valley View Mine |
Site name | Feature type | Commodities |
---|---|---|
Valley View, Valley View mine | Open Pit Mine | tungsten |
Valley View, Valley View deposit | Deposit | tungsten |
Deposit name | Deposit type | Critical minerals |
---|---|---|
Valley View | S-R-V tungsten | tungsten |