Geologic units in Goliad county, Texas

Goliad Formation (Miocene) at surface, covers 51 % of this area

Goliad Formation

Lissie Formation (Quaternary; Middle Pleistocene) at surface, covers 25 % of this area

Lissie Formation

Fleming Formation (Miocene) at surface, covers 11 % of this area

Fleming Formation

Terrace deposits (Pleistocene and Holocene) at surface, covers 7 % of this area

Terrace deposits

Alluvium (Holocene) at surface, covers 6 % of this area

Alluvium

Deweyville Formation (Quaternary; Pleistocene and Holocene?) at surface, covers < 0.1 % of this area

Deweyville Formation