Cyclic deposits, limestone and shale with sandstone and siltstone.
Alluvium - clay, silt, sand, and gravel.
Cyclic deposits, principally shale, sitlstone, sandstone with thin limestone beds and minor coal.
Shale, sandstone, and interbedded limestone. Shale is light gray to dark gray, greenish gray, red, or black; contains very thin layers of siltstone; locally very fossiliferous, carbonaceous. Sandstone is brownish gray to yellowish gray, or gray, argillaceous , and micaceous. Limestone is dark gray to medium gray, yellowish gray, thin bedded to thick bedded; very fossiliferous. Contains coal beds less than 1 ft. thick. Approx. max thickness 300 ft
Cyclic deposits, dominantly shale with sandstone, and limestone.