coconino
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Coconino: The Origin of Grand Canyon’s Sand Dunes by David Rives & Dr. John Whitmore | Wonders Without Number Video
ID: N/A $9.99 – $11.99Select optionsDoes the Coconino Sandstone in the Grand Canyon signify deposition in a desert or a marine environment? Get answers in Coconino Video.
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The Dr. John Whitmore Wonders Video Bundle
ID: tdjwwvb $17.50Add to cartIn The Dr. John Whitmore Wonders Video Bundle get Coconino DVD, 6 Facts About Fossils DVD, and What The Rocks Reveal DVD all with David Rives and Dr. John Whitmore.