geologic map - texas almanacgeologic map precambrian of texas paleozoic ( more than 600 million...

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Geologic Map of Texas Precambrian Paleozoic ( more than 600 million years ago ) ( 600 to 240 million years ago ) Pennsylvanian Permian Mesozoic ( 240 to 65 million years ago ) Jurassic, Triassic Cretaceous (Gulf) Cretaceous (Comanche) Cenozoic ( beginning 65 million years ago ) Eocene Quaternary Igneous Pliocene, Miocene, Oligocene © Texas Almanac

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Page 1: Geologic Map - Texas AlmanacGeologic Map Precambrian of Texas Paleozoic ( more than 600 million years ago ) ( 600 to 240 million years ago ) Pennsylvanian Permian Mesozoic ( 240 to

Geologic Map of TexasPrecambrian

Paleozoic

( more than 600 million years ago )

( 600 to 240 million years ago )

Pennsylvanian

Permian

Mesozoic( 240 to 65 million years ago )

Jurassic, Triassic

Cretaceous (Gulf)Cretaceous (Comanche)

Cenozoic( beginning 65 million years ago )

Eocene

QuaternaryIgneous

Pliocene, Miocene,Oligocene

© Texas Almanac