Morrowan-Atokan (?) rocks undifferentiated

ARDMORE-SHERMAN- Shale and sandstone, gray to brown, fine- to coarse-grained; thickness, 5,000 to 9,000 feet. Occurs in the OUACHITA MNTS
State Oklahoma
Name Morrowan-Atokan (?) rocks undifferentiated
Geologic age Middle Pennsylvanian to Early Pennsylvanian
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale (Bed)
Sedimentary > Clastic > Sandstone (Bed)
References
NGMDB product
Counties Atoka