Add to ORKGAmerican Gilsonite Company is located in Bonanza, 45 miles south of Vernal. The company mines gilsonite, a black coal like substance, that is used for insulation, tar, asphalt, inks, oils and many other uses
A gilsonite mine is a verticle sometimes narrow vein that can be hundreds of feet deep. American Gil...
Processing plant at the American Gilsonite Company at Bonanza, Utah, located about 45 miles south of...
Three gilsonite veins can be seen on a hillside in southern Uintah County. Gilsonite is found in the...
American Gilsonite Company is located in Bonanza, 45 miles south of Vernal. The company mines gilson...
American Gilsonite Company is located in Bonanza, 45 miles south of Vernal. The company mines gilson...
Equipment is seen in a gilsonite shaft at American Gilsonite. American Gilsonite Company is located ...
A narrow gilsonite mine at American Gilsonite can be seening running parralel to the road. American ...
Euipment is seen in a gilsonite shaft to help in the mining process.. American Gilsonite Company is ...
A man works in a gilsonite shaft at American Gilsonite Company. American Gilsonite Company is locate...
A gilsonite mine is a verticle sometimes narrow vein that can be hundreds of feet deep. American Gil...
A gilsonite mine is a verticle sometimes narrow vein that can be hundreds of feet deep. American Gil...
Processing plant at the American Gilsonite Company at Bonanza, Utah, located about 45 miles south of...
Three gilsonite veins can be seen on a hillside in southern Uintah County. Gilsonite is found in the...
American Gilsonite Company is located in Bonanza, 45 miles south of Vernal. The company mines gilson...
American Gilsonite Company is located in Bonanza, 45 miles south of Vernal. The company mines gilson...
Equipment is seen in a gilsonite shaft at American Gilsonite. American Gilsonite Company is located ...
A narrow gilsonite mine at American Gilsonite can be seening running parralel to the road. American ...
Euipment is seen in a gilsonite shaft to help in the mining process.. American Gilsonite Company is ...
A man works in a gilsonite shaft at American Gilsonite Company. American Gilsonite Company is locate...
A gilsonite mine is a verticle sometimes narrow vein that can be hundreds of feet deep. American Gil...
A gilsonite mine is a verticle sometimes narrow vein that can be hundreds of feet deep. American Gil...
Processing plant at the American Gilsonite Company at Bonanza, Utah, located about 45 miles south of...
Three gilsonite veins can be seen on a hillside in southern Uintah County. Gilsonite is found in the...