Tidal stromatolites, Pearson Cove Formation, Cambrian (more than half a billion years old), Drum Mountains, western Utah.
Showing posts with label stromatolite. Show all posts
Showing posts with label stromatolite. Show all posts
Tuesday, April 2, 2019
040219b
Tidal stromatolites, Pearson Cove Formation, Cambrian (more than half a billion years old), Drum Mountains, western Utah.
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