Add to ORKGOrman Stephens, center, turns the valve that mixes Gilsonite with oil and sends the mixture through pipeline from Bonanza's Gilsonite Injection Plant to Salt Lake City refineries. Left, Earl Green; right, D.R.Teague, engineer
Looking north down across Coyote Basin from the Stanton truck road at the new development hoists on ...
Men stand in front of cargo truck that will transport gilsonite from the Gilsonite plant in Bonanza
A man works in a gilsonite shaft at American Gilsonite Company. American Gilsonite Company is locate...
Orman Stephens, center, turns the valve that mixes Gilsonite with oil and sends the mixture through ...
Gilsonite Injection Plant in Bonanza. Gilsonite mixed with oil was sent through a pipeline to Salt L...
American Gilsonite Processing plant at Bonanza, Utah, makes it possible to send a stream of vast Ui...
Processing plant at the American Gilsonite Company at Bonanza, Utah, located about 45 miles south of...
West of Bonanza, Utah is the Bonanza Vein of Gilsonite. Oil Rigs were cut off and used for hoisting ...
Gilsonite is loaded into cargo box of truck to transport from the Bonanza plant. Bagged gilsonite is...
A view of a Gilsonite Vein at Bonanza, Utah. Gilsonite can be seen in a large pile in the middle of ...
American Gilsonite mines for gilsonite, a shiny black mineral, near Bonanza, Utah. Gilsonite is used...
The little Bonanza Gilsonite vein of the American Gilsonite Company at Bonanza, Utah. Note the width...
Euipment is seen in a gilsonite shaft to help in the mining process.. American Gilsonite Company is ...
BookGilsonite, a soft asphaltite found in near-vertical veins over a large area around Bonanza, Utah...
Men operate equipment at American Gilsonite at Bonanza, Utah, 45 miles south of Vernal
Looking north down across Coyote Basin from the Stanton truck road at the new development hoists on ...
Men stand in front of cargo truck that will transport gilsonite from the Gilsonite plant in Bonanza
A man works in a gilsonite shaft at American Gilsonite Company. American Gilsonite Company is locate...
Orman Stephens, center, turns the valve that mixes Gilsonite with oil and sends the mixture through ...
Gilsonite Injection Plant in Bonanza. Gilsonite mixed with oil was sent through a pipeline to Salt L...
American Gilsonite Processing plant at Bonanza, Utah, makes it possible to send a stream of vast Ui...
Processing plant at the American Gilsonite Company at Bonanza, Utah, located about 45 miles south of...
West of Bonanza, Utah is the Bonanza Vein of Gilsonite. Oil Rigs were cut off and used for hoisting ...
Gilsonite is loaded into cargo box of truck to transport from the Bonanza plant. Bagged gilsonite is...
A view of a Gilsonite Vein at Bonanza, Utah. Gilsonite can be seen in a large pile in the middle of ...
American Gilsonite mines for gilsonite, a shiny black mineral, near Bonanza, Utah. Gilsonite is used...
The little Bonanza Gilsonite vein of the American Gilsonite Company at Bonanza, Utah. Note the width...
Euipment is seen in a gilsonite shaft to help in the mining process.. American Gilsonite Company is ...
BookGilsonite, a soft asphaltite found in near-vertical veins over a large area around Bonanza, Utah...
Men operate equipment at American Gilsonite at Bonanza, Utah, 45 miles south of Vernal
Looking north down across Coyote Basin from the Stanton truck road at the new development hoists on ...
Men stand in front of cargo truck that will transport gilsonite from the Gilsonite plant in Bonanza
A man works in a gilsonite shaft at American Gilsonite Company. American Gilsonite Company is locate...