Skip to main content

Pottsville Formation (upper part)

Pottsville Formation (upper part) - Interbedded dark-gray shale, siltstone, medium-gray sandstone, and coal in cyclic sequences. In descending order the members include: Razburg Sandstone Member, Camp Branch Sandstone Member, Lick Creek Sandstone Member, and the Bremen Sandstone Member.
State Alabama
Name Pottsville Formation (upper part)
Geologic age Pennsylvanian
Primary rock type shale
Secondary rock type siltstone
Other rock types sandstone; coal
Lithologic constituents
Map references
Szabo, M. W., Osborne, E. W., Copeland, C. W. Jr., Neathery; T. L., 1988, Geologic Map of Alabama, Geological Survey of Alabama Special Map 220, scale 1:250,000.
Unit references
Szabo, M. W., Osborne, E. W., Copeland, C. W. Jr., Neathery; T. L., 1988, Geologic Map of Alabama, Geological Survey of Alabama Special Map 220, scale 1:250,000.
Counties Blount - Cullman - Fayette - Jefferson - Marion - Tuscaloosa - Walker - Winston