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Aztec Sandstone

Aztec Sandstone
Stratigraphic range: Early Jurassic
RedRocksDistortedBeds.JPG
Outcrop of the Aztec Sandstone (Lower Jurassic) at Red Rock Canyon National Conservation Area near Las Vegas, Nevada.
Type Sedimentary
Underlies Willow Tank Formation
Overlies Chinle Formation
Area Nevada, Arizona, California
Thickness 2100 feet in Goodsprings quadrangle, 2500 feet in Muddy Mountain area
Lithology
Primary Sandstone
Location
Region Mojave Desert
Type section
Named by D. F. Hewett, 1931

The Aztec Sandstone is a Lower Jurassic geological formation of primarily eolian sand from which fossil pterosaur tracks have been recovered.

Anchisauripus

Grallator

Pteraichnus



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