Paleo mudcracks in Coconino County, Arizona.

Paleo mudcracks in the Triassic Chinle Formatin, Coconino County, Arizona; approximately 16 cm across sunglasses for scale.
Originally uploaded in Cutting Edge:Courses:Sedimentary Geology:Stratigraphic Up Indicators.

Image 12017 is a 363 by 547 pixel JPEG
Uploaded: May19 08

Last Modified: 2008-05-19 14:08:05
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Dr. Frederick M. Soster, Department of Geology & Geography, DePauw University
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