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Mine
State County Mineral Image info
Black Metal Reduction Co Mill Colorado Boulder Tungsten 1151 x 861, Gray
Blue Jay fluorspar mining Colorado Boulder Fluorspar 1318 x 795, Gray
City of Caribou Colorado Boulder Gold/Silver 1281 x 816, Gray
Clyde Mine Colorado Boulder 1189 x 951, Gray
Cold Spring Mine Colorado Boulder Tungsten 1360 x 811, Gray
Denver-Boulder Co Tungsten Co Colorado Boulder 1298 x 803, Gray
Emmett Fluorspar Mine Colorado Boulder 1392 x 816, Gray
Feberite Tungsten Mill Colorado Boulder Tungsten 1215 x 919, Gray
Gale Mine Colorado Boulder Tungsten 1218 x 951, Gray
Idealite Plant & Clay Mine Colorado Boulder Clay 994 x 1064, Gray
John Duncan Mill Colorado Boulder 1203 x 957, Gray
Katie Ferberite Mine Colorado Boulder Tungsten 1249 x 960, Gray
Luckie 2 Tungsten Mill Colorado Boulder Tungsten 1256 x 859, Gray
Mojave Boulder Tungsten Mining Co Colorado Boulder Tungsten 693 x 1464, Gray
Mojave Boulder Tungsten Mining Co Colorado Boulder Tungsten 761 x 1361, Gray
Primos Exploration Co Mill Colorado Boulder 968 x 728, Gray
Primos Exploration Co open cut Colorado Boulder 1180 x 944, Gray
Primos Exploration Co open cut Colorado Boulder 1243 x 901, Gray
Primos Exploration Co open cut Colorado Boulder 1201 x 910, Gray
Primos Mining Co Colorado Boulder 1172 x 944, Gray
Primos Mining Co Colorado Boulder 1338 x 884, Gray
Primos Mining and Milling Co Colorado Boulder 1181 x 943, Gray
Quaker Mine Colorado Boulder 1175 x 969, Gray
Tungsten Vein Mine Colorado Boulder Tungsten 1483 x 866, Gray
Tungsten Vein Mine Colorado Boulder Tungsten 1209 x 900, Gray
Wolf Tongue Mining Co Colorado Boulder Tungsten 1302 x 767, Gray
Wolf Tongue Mining Co Colorado Boulder 1241 x 835, Gray
Wolf Tongue Mining Co Colorado Boulder 1219 x 943, Gray
Wolf Tongue Mining Co Colorado Boulder 1199 x 860, Gray
Wolf Tongue Mining Co Colorado Boulder Silver 1431 x 807, Gray