Yazoo Formation

Yazoo Formation
State Texas
Name Yazoo Formation
Geologic age Late Eocene
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Claystone (Bed)
Comments Clay, sandy, interbeds of silt and glauconitic sand with marine megafossils; lt. brownish-gray, thickness 200 ft
References

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.

NGMDB product
Counties Sabine - San Augustine