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Geologic units in Schleicher county, Texas

Edwards Limestone (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 59 % of this area
Edwards Limestone
Lithology: limestone; dolostone (dolomite); chert
Terrace deposits (Phanerozoic | Cenozoic | Quaternary | Pleistocene Holocene) at surface, covers < 0.1 % of this area
Terrace deposits
Lithology: terrace; sand; gravel; silt; clay or mud
Buda Limestone (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 36 % of this area
Buda Limestone
Lithology: limestone
Quaternary deposit, undivided (Phanerozoic | Cenozoic | Quaternary) at surface, covers 3 % of this area
sand, silt, clay, and gravel. locally indurated with calcium carbonate (caliche); includes point bar, natural levee, stream channel, sand dune, terrace, alluvial fan, landslide bolson and playa deposits
Lithology: sand ; silt ; clay or mud; gravel; carbonate
playa deposits (Phanerozoic | Cenozoic | Quaternary | Pleistocene Holocene) at surface, covers 0.1 % of this area
playa deposits
Lithology: clay or mud; silt
alluvium (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 2 % of this area
alluvium
Lithology: sand; silt; clay or mud; gravel

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Page Last modified: 11:25 on 07-Jan-2014