Geologic units in Collingsworth county, Texas

Additional scientific data in this geographic area

Sand sheet deposits (Holocene) at surface, covers 33 % of this area

Sand sheet deposits

Blaine Formation (Permian; Guadalupe Series) at surface, covers 26 % of this area

Blaine Formation

Whitehorse Group, undivided (Permian; Guadalupe Series) at surface, covers 17 % of this area

Whitehorse Group, undivided

Quartermaster Formation and Whitehorse Group, undivided (Permian; Guadalupe Series) at surface, covers 16 % of this area

Quartermaster Formation and Whitehorse Group, undivided

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

Quaternary deposit, undivided

Ogallala Formation (Pliocene to Miocene) at surface, covers 2 % of this area

Ogallala Formation

Alluvium (Holocene) at surface, covers 1 % of this area

Alluvium

Dune sand sheet deposits (Holocene) at surface, covers 0.5 % of this area

Dune sand sheet deposits

Terrace deposits (Pleistocene and Holocene) at surface, covers 0.4 % of this area

Terrace deposits

Lingos Formation (Middle (?) Pleistocene to Recent) at surface, covers < 0.1 % of this area

Lingos Formation