|Geologic age||Late Eocene|
Sedimentary > Clastic > Mudstone > Claystone (Bed)
|Comments||Clay, sandy, interbeds of silt and glauconitic sand with marine megafossils; lt. brownish-gray, thickness 200 ft|
Bureau of Economic Geology, 1967, Palestine Sheet, Geologic Atlas of Texas, Bureau of Economic Geology, University of Texas at Austin, scale 1:250,000.
Bureau of Economic Geology, 1992, Geologic Map of Texas: University of Texas at Austin, Virgil E. Barnes, project supervisor, Hartmann, B.M. and Scranton, D.F., cartography, scale 1:500,000.
|Counties||Sabine - San Augustine|