Deformed paleomudcracks in Silurian Wills Creek Formation, Washington County, MD. Compaction during lithification often deforms the v-shaped pattern of the initial mudcrack; centimeter scale shown.
Originally uploaded in Cutting Edge:Courses:Sedimentary Geology:Stratigraphic Up Indicators.

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Uploaded: May19 08

Last Modified: 2008-05-19 14:53:11
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Dr. Frederick M. Soster, Department of Geology & Geography, DePauw University
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