Born-Digital or AnalogAnalogTranscriptRIO BIANCO OIL SHALE PROTECT Granted 5 year extension on federal oil shale lease. RMN Jy 30, 1982 p.78 Congress may soon approve off-site leasing to unsnag shale project. RMN D 15, 1982 p.12CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
RIO BIANCO OIL SHALE PROTECT, [526183]. Denver Public Library Digital Collections, accessed 12/12/2025, https://digital.denverlibrary.org/nodes/view/1633943
