Title: Geologic map of the Billingsley Gap quadrangle, Tennessee /
Authors: Coker, A. E.; Milici, Robert C., 1931-; Finlayson, C. Pratt; Geological Survey (U.S.); Tennessee Valley Authority; Tennessee.
Publisher: Division of Geology,
Year: 1967
Subjects: Geology Tennessee Bledsoe County Maps.; Mines and mineral resources Tennessee Bledsoe County Maps.; Coal Geology Tennessee Bledsoe County Maps.