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Mineral Resources > Online Spatial Data > Geology > by state > Texas Geology

Geologic units in Eastland county, Texas

Ranger Limestone and Placid Creek Shale, undivided (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Missouri]) at surface, covers 6 % of this area

Ranger Limestone and Placid Creek Shale, undivided

Lithology: shale; limestone

alluvium (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 2 % of this area

alluvium

Lithology: sand; silt; clay or mud; gravel

Lingos Formation (Phanerozoic | Cenozoic | Quaternary | Pleistocene-Middle(?) Pleistocene-Late(?) Holocene) at surface, covers < 0.1 % of this area

Lingos Formation

Lithology: sand; gravel; clay or mud; silt

Antlers Sand (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 37 % of this area

Antlers Sand

Lithology: sand; clay or mud; conglomerate; sandstone; claystone

Comanche Peak Limestone and Walnut Clay, undivided (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers < 0.1 % of this area

Comanche Peak Limestone and Walnut Clay, undivided

Lithology: limestone; mixed clastic/carbonate

Moran Formation (Phanerozoic | Paleozoic | Permian [Wolfcamp]) at surface, covers 5 % of this area

Moran Formation

Lithology: mudstone; sandstone; limestone

Magdalena Formation (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian Permian (?)) at surface, covers 4 % of this area

Magdalena Formation

Lithology: limestone; shale

Twin Mountains Formation (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 4 % of this area

Twin Mountains Formation

Lithology: sandstone; claystone; conglomerate

Terrace deposits (Phanerozoic | Cenozoic | Quaternary | Pleistocene Holocene) at surface, covers 0.2 % of this area

Terrace deposits

Lithology: terrace; sand; gravel; silt; clay or mud

Mingus Formation (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Des Moines]) at surface, covers 0.7 % of this area

Mingus Formation

Lithology: shale; sandstone; limestone; coal

Palo Pinto Formation (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Missouri]) at surface, covers 2 % of this area

Palo Pinto Formation

Lithology: sandstone; shale; limestone

Brazos River Formation (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Des Moines]) at surface, covers 3 % of this area

Brazos River Formation

Lithology: sandstone; conglomerate

Thrifty and Graham Formations, undivided (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian-Late [Virgil]) at surface, covers 14 % of this area

Thrifty and Graham Formations, undivided

Lithology: shale; sandstone; limestone; mudstone; conglomerate

Home Creek Limestone and Colony Creek Shale, undivided (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Missouri]) at surface, covers 3 % of this area

Home Creek Limestone and Colony Creek Shale, undivided

Lithology: shale; limestone; sandstone

Glen Rose Limestone (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 0.6 % of this area

Glen Rose Limestone

Lithology: limestone; clay or mud; sandstone; conglomerate

Wolf Mountain Shale (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Missouri]) at surface, covers 5 % of this area

Wolf Mountain Shale

Lithology: shale; sandstone; limestone

Mineral Wells Formation (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Missouri]) at surface, covers 3 % of this area

Mineral Wells Formation

Lithology: sandstone; limestone; conglomerate; shale

Pueblo Formation (Phanerozoic | Paleozoic | Permian [Wolfcamp]) at surface, covers 4 % of this area

Pueblo Formation

Lithology: mudstone; sandstone

Paluxy Sand (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 0.5 % of this area

Paluxy Sand

Lithology: sand; sandstone; limestone

Harpersville Formation (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Virgil]) at surface, covers 5 % of this area

Harpersville Formation

Lithology: mudstone; sandstone; siltstone; limestone

Sedwick Formation (Phanerozoic | Paleozoic | Permian [Wolfcamp]) at surface, covers 0.2 % of this area

Sedwick Formation

Lithology: mudstone; sandstone; limestone

Winchell Limestone (Phanerozoic | Paleozoic | Carboniferous Pennsylvanian [Missouri]) at surface, covers 3 % of this area

Winchell Limestone

Lithology: limestone; shale