|Name||Kemp clay and Corsicana Marl, undivided|
|Geologic age||Late Cretaceous; Gulfian Series|
Unconsolidated > Fine-detrital > Clay (Bed)
Sedimentary > Clastic > Sandstone (Bed)
|Comments||Mostly calcar. clay, locally silty, compact, thinly laminated, subconchoidal fracture, med. dk. gray; weathers light gray and fissile; some interbeds of fine-grained sandstone near base; marine megafossils; thickness 300-400 ft.|
Bureau of Economic Geology, 1972, Dallas 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||Anderson - Freestone - Henderson - Hunt - Kaufman - Limestone - Navarro|