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

Geologic units in Anderson county, Texas

Carizzo Sand (Phanerozoic | Cenozoic | Tertiary | Eocene) at surface, covers 0.8 % of this area
Carizzo Sand
Lithology: sandstone
Wilcox Group, undivided (Phanerozoic | Cenozoic | Tertiary | Paleocene Eocene) at surface, covers 1 % of this area
Wilcox Group, undivided
Lithology: fine-grained mixed clastic; coal; sand; clay or mud
Cook Mountain Formation (Phanerozoic | Cenozoic | Tertiary | Eocene) at surface, covers 1 % of this area
Cook Mountain Formation
Lithology: clay or mud; sandstone; coal
alluvium (Phanerozoic | Cenozoic | Quaternary | Holocene) at surface, covers 12 % of this area
alluvium
Lithology: sand; silt; clay or mud; gravel
Kemp clay and Corsicana Marl, undivided (Phanerozoic | Mesozoic | Cretaceous-Late [Gulfian]) at surface, covers < 0.1 % of this area
Kemp clay and Corsicana Marl, undivided
Lithology: clay or mud; sandstone
Queen City Sand (Phanerozoic | Cenozoic | Tertiary | Eocene) at surface, covers 47 % of this area
Queen City Sand
Lithology: sandstone; siltstone; clay or mud; sand
Sparta Sand (Phanerozoic | Cenozoic | Tertiary | Eocene) at surface, covers 11 % of this area
Sparta Sand
Lithology: sand; clay or mud; silt; sandstone; coal
Terrace deposits (Phanerozoic | Cenozoic | Quaternary | Pleistocene Holocene) at surface, covers 8 % of this area
Terrace deposits
Lithology: terrace; sand; gravel; silt; clay or mud
upper Cretaceous rocks, undivided (Phanerozoic | Mesozoic | Cretaceous-Late) at surface, covers < 0.1 % of this area
upper Cretaceous rocks, undivided
Lithology: limestone; shale; mudstone; sandstone; clay or mud; sand; fine-grained mixed clastic; medium-grained mixed clastic; coarse-grained mixed clastic; mixed clastic/carbonate
Reklaw Formation (Phanerozoic | Cenozoic | Tertiary | Eocene) at surface, covers 9 % of this area
Reklaw Formation
Lithology: sandstone; clay or mud
Weches Formation (Phanerozoic | Cenozoic | Tertiary | Eocene) at surface, covers 9 % of this area
Weches Formation
Lithology: sand; clay or mud

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