Geologic units in Kaufman county, Texas

Alluvium (Holocene) at surface, covers 19 % of this area

Alluvium

Neylandville and Marlbrook Marls, undivided (Late Cretaceous; Gulfian Series) at surface, covers 18 % of this area

Neylandville and Marlbrook Marls, undivided

Terrace deposits (Pleistocene and Holocene) at surface, covers 17 % of this area

Terrace deposits

Kincaid Formation (Paleocene) at surface, covers 16 % of this area

Kincaid Formation

Kemp clay and Corsicana Marl, undivided (Late Cretaceous; Gulfian Series) at surface, covers 13 % of this area

Kemp clay and Corsicana Marl, undivided

Wills Point Formation (Paleocene) at surface, covers 10 % of this area

Wills Point Formation

Nacatoch Sand (Late Cretaceous; Gulfian Series) at surface, covers 7 % of this area

Nacatoch Sand

Wolfe City Formation (Late Cretaceous; Gulfian Series) at surface, covers 0.5 % of this area

Wolfe City Formation

Neylandville Marl (Late Cretaceous; Gulfian Series) at surface, covers < 0.1 % of this area

Neylandville Marl

Wilcox Group, undivided (Paleocene to Eocene) at surface, covers < 0.1 % of this area

Wilcox Group, undivided