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Geologic units in Hale county, Texas

Blackwater Draw Formation (Phanerozoic | Cenozoic | Quaternary | Pleistocene) at surface, covers 92 % of this area

Blackwater Draw Formation

Lithology: sand; silt; clay or mud

Ogallala Formation (Phanerozoic | Cenozoic | Tertiary | Pliocene Miocene) at surface, covers 5 % of this area

Ogallala Formation

sand deposits, undivided (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 0.8 % of this area

sand deposits, undivided

Lithology: sand; silt

playa deposits (Phanerozoic | Cenozoic | Quaternary | Pleistocene Holocene) at surface, covers 0.8 % of this area

playa deposits

Lithology: clay or mud; silt

sand dune deposits (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 0.5 % of this area

sand dune deposits

Lithology: sand; silt