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Geologic units in Bosque county, Texas

undivided part Fredericksberg Group (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 28 % of this area
undivided part Fredericksberg Group
Lithology: clay or mud; limestone; mudstone; shale
alluvium (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 3 % of this area
alluvium
Lithology: sand; silt; clay or mud; gravel
Grayson Marl and Main Street Limestone, undivided (Phanerozoic | Mesozoic | Cretaceous-Early Cretaceous-Late) at surface, covers 0.6 % of this area
Grayson Marl and Main Street Limestone, undivided
Lithology: mudstone; limestone
Pawpaw Formation and upper limestone unit of Weno Formation, undivided (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 8 % of this area
Pawpaw Formation and upper limestone unit of Weno Formation, undivided
Lithology: mudstone; limestone
Paluxy Sand (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 6 % of this area
Paluxy Sand
Lithology: sand; sandstone; limestone
lower part of Washita Group (Phanerozoic | Mesozoic | Cretaceous-Early [Comanchean]) at surface, covers 15 % of this area
lower part of Washita Group
Lithology: limestone; mudstone
undivided part of Washita Group (Phanerozoic | Mesozoic | Cretaceous-Early [Comanchean]) at surface, covers 0.3 % of this area
undivided part of Washita Group
Lithology: clay or mud; limestone; mudstone
Walnut Clay (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 33 % of this area
Walnut Clay
Lithology: clay or mud; limestone; shale
Terrace deposits (Phanerozoic | Cenozoic | Quaternary | Pleistocene Holocene) at surface, covers 3 % of this area
Terrace deposits
Lithology: terrace; sand; gravel; silt; clay or mud
Glen Rose Limestone (Phanerozoic | Mesozoic | Cretaceous-Early) at surface, covers 1 % of this area
Glen Rose Limestone
Lithology: limestone; clay or mud; sandstone; conglomerate

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