Value: Pa-s Label: Pennsylvanian, Amazonia Limeston Mbr of the Lawrence Shale through Tonganoxie Ss Mbr of the Stranger Formation Description: N/A Symbol:
Value: Pchcawblme Label: Pennsylvanian, Ardmore and Wheeler mbrs of Verdigris, and Bevier, Lagonda, Mulky and Excello formations Description: N/A Symbol:
Value: Pmfshalpam Label: Pennsylvanian, Higginsville and Labette formations and Myrick Station Ls and Anna Sh of Pawnee formation Description: N/A Symbol: