|Geologic age||Early Pennsylvanian- Desmoinesian|
Sedimentary > Clastic > Mudstone > Shale (Bed)
Sedimentary > Clastic > Sandstone (Bed)
Sedimentary > Coal (Bed)
Sedimentary > Carbonate > Limestone (Bed)
|Comments||gray to brown sandstone and sandy shale with minor limestone and about 10 commercially important coal beds. Total approximate thickness ranging from 350 ft. to 500 ft. in outcrop.|
Ross, Jorgina A., 1991, Geologic Map of Kansas: Kansas Geological Survey, Univ. of Kansas, Map M-23, scale 1:500,000.
Zeller, D.E., ed., 1968, The Stratigraphic Succession in Kansas, State Geological Survey of Kansas Bull. 189.
|Counties||Bourbon - Cherokee - Crawford - Labette|