Geologic units in Hale county, Texas

Blackwater Draw Formation (Pleistocene) at surface, covers 92 % of this area

Blackwater Draw Formation

Ogallala Formation (Pliocene to Miocene) at surface, covers 6 % of this area

Ogallala Formation

Sand deposits, undivided (Holocene) at surface, covers 0.7 % of this area

Sand deposits, undivided

Playa deposits (Pleistocene and Holocene) at surface, covers 0.7 % of this area

Playa deposits

Sand dune deposits (Holocene) at surface, covers 0.4 % of this area

Sand dune deposits

Alluvium (Holocene) at surface, covers 0.3 % of this area

Alluvium