Born-Digital or AnalogAnalogTranscriptGilsonite New refinery plant in Grand Valley will process solid gilsonite into gasoline and coke. Post June 3, 1957 Clips: Mining. Minerals. Gilsonite Gilsonite ore mined with water jets in Bonanza, Utah shipped to refinery at Gilsonite, Colorado. Post July 26, 1957 p.48 Hot product. Colo. Editor v.32 #10 Jan.,1958 p.1 American Gilsonite Company, new refinery near Grand Junction opened. Cervi's Journal Ag 1, 1957 p.17CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
