Geological Survey (U.S.) & Patterson, C. G. (1988). Mineral resources of the Pryor Mountain, Burnt Timber Canyon, and Big Horn Tack-On Wilderness Study Areas, Carbon County, Montana and Big Horn County, Wyoming. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Charles G. Patterson. Mineral Resources of the Pryor Mountain, Burnt Timber Canyon, and Big Horn Tack-On Wilderness Study Areas, Carbon County, Montana and Big Horn County, Wyoming. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1988.
MLA (9th ed.) CitationGeological Survey (U.S.) and Charles G. Patterson. Mineral Resources of the Pryor Mountain, Burnt Timber Canyon, and Big Horn Tack-On Wilderness Study Areas, Carbon County, Montana and Big Horn County, Wyoming. Dept. of the Interior, U.S. Geological Survey, 1988.