Geologic units in Schleicher county, Texas

Edwards Limestone (Early Cretaceous) at surface, covers 59 % of this area

Edwards Limestone

Buda Limestone (Early Cretaceous) at surface, covers 36 % of this area

Buda Limestone; Eastern part of Trans-Pecos and High Plains and Western part of Trans-Pecos and North, central, and south Texas including Quaternary for all of west Texas.

Quaternary deposit, undivided (Quaternary) at surface, covers 3 % of this area

Quaternary deposit, undivided

Alluvium (Holocene) at surface, covers 2 % of this area

Alluvium

Playa deposits (Pleistocene and Holocene) at surface, covers 0.1 % of this area

Playa deposits

Terrace deposits (Pleistocene and Holocene) at surface, covers < 0.1 % of this area

Terrace deposits