| Weight |
N/A |
| Type |
Hard Copy, USB
|
| Year |
1990
|
| County |
Clark, Elko, Eureka, Humboldt, Lander, Lincoln, Lyon, Malhheur, Millard, Mineral, Mono, Nye, San Bernardino, Tooele, Washoe, White Pine
|
| State |
CA, ID, NV, OR, UT
|
| Country |
Mexico, New Zealand, Philippines, United States
|
| Commodity |
Ag, Au, barite, Cu, Hg, Mo, Pb, REE, Sb, W, Zn
|
| Deposit Type |
bonanza, carbonate-hosted, Carlin, epithermal, fluvial, fossiliferous, high-sulfidation, hot-spring, hydrothermal, iron oxide-rich, lacustrine, sediment-hosted, veins, volcanic-hosted
|
| Trend |
Battle Mountain-Eureka, Carlin, Getchell, Independence
|
| Mining District |
Alligator Ridge-Bald Mountain, Battle Mountain, Bodie, Bootstrap, Carlin, Detroit, East Tintic, Eureka, Gilbert, Hall, Hart, Ivanhoe, Jerritt Canyon, Maggie Creek, Midas, Potosi, Quartz Mountain, Rain, Round Mountain, Royston, Tintic, Ward, Yerington
|
| Mine |
Barita de Sonora, Borealis, Buckhorn, Carlin Mine, Chimney Creek, Drum Gold Mine, Enfield Bell Mine, Gold Acres, Gold Bar, Green Springs Gold Mine, Kramer Hill, Marigold Mine, McLean Mine, Pinson Mine, Preble, Rabbit Creek, Rain, Sleeper, South Bullion, Surprise, Talapoosa, Ward, Wind Mountain
|
| Company |
Amax Gold Inc., FMC Gold, Inc., Freeport McMoRan Gold Co., Kemco II, Nevada Goldfields, Inc., Newmont, Silver King Mines, Inc., The Aurora Partnership
|
| Project |
Marlboro Alchem
|
| Geologic Era |
Cenozoic, Mesozoic, Paleozoic
|
| Exploration Method |
airborne EM, exploration drilling, geochemical surveys, geologic mapping, remote sensing, rock geochemistry
|
| Geochemical Method |
infrared spectroscopy, multi-element analyses, trace element chemistry
|
| Geolophysical Method |
CSAMT, gravity, induced polarization, magnetics
|
| Geochronological Method |
radiometric dating
|
| Alteration Type |
argillization, hypogene alteration, mineral alteration, oxidation, supergene alteration
|
