| Weight | 
			N/A | 
		
			
			| Type | 
			CD, Hard Copy 
 | 
		
			
			| Year | 
			2010 
 | 
		
			
			| County | 
			Elko, Eureka, Ferry, Greenlee, Humboldt, Lander, Nye, Pershing, White Pine, San Juan 
 | 
		
			
			| State | 
			AK, AZ, CA, ID, NV, OR, UT, WA 
 | 
		
			
			| Country | 
			Chile, China, Mexico, United States 
 | 
		
			
			| Commodity | 
			Ag, Au, base metals, Cu, Fe, Mo, phosphate, REE, W, coal 
 | 
		
			
			| Deposit Type | 
			bonanza, carbonate-hosted, Carlin, epithermal, high-sulfidation, hot-spring, hydrothermal, iron oxide-rich, lacustrine, low-sulfidation, sediment-hosted, veins, volcanic-hosted 
 | 
		
			
			| Trend | 
			Battle Mountain-Eureka, Carlin, Independence 
 | 
		
			
			| Mining District | 
			Bald Mountain, Battle Mountain, Eureka, Getchell, Jerritt Canyon, Rain, Bald Moutain, Batopilas Silver, Blackbird Mining, Bullion, Fluorine, Gold Circle, Golden Arrow, Lights Creek, Lisbon Valley, Morenci, Pequop, Prince Royal, Willard 
 | 
		
			
			| Mine | 
			Blackbird, Buffalo Valley Gold, Cortez Gold, Florida Canyon, Lisbon Valley, Long Canyon, Sterling, Turquoise Ridge 
 | 
		
			
			| Company | 
			Barrick, Newmont, Agnico-Eagle (USA) Limited, AuEx Ventures, Inc, Fairmile Gold Mining Inc, Fronteer Development Group, Goldspring, Inc, Midway Gold, Sierra Geothermal Power 
 | 
		
			
			| Project | 
			Comstock Mine, Gold Acres, Phoenix, Wilco 
 | 
		
			
			| Zone | 
			144 Zone 
 | 
		
			
			| 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 | 
			gravity, induced polarization, magnetics 
 | 
		
			
			| Geochronological Method | 
			radiometric dating 
 | 
		
			
			| Alteration Type | 
			argillization, hypogene alteration, mineral alteration, supergene alteration 
 |