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17.76% OFF ALL ORDERS!     Celebrate Independence Day!     LAST DAY!     Use Code: CELEBRATEUSA     Details
How Yellowstone Works (Geology Supervolcano) Trucker Hat
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  • Trucker Hat: Front
About this product
Style: Trucker Hat
  • 100% polyester foam front
  • Wide area to feature your design
  • 100% nylon mesh back keeps you cool
  • Adjustable from 17" to 24"
  • Available in 11 color combinations
  • Recommended for ages 13+

WARNING: This product contains lead and phthalates, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm

About this design
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How Yellowstone Works (Geology Supervolcano) Trucker Hat
Yellowstone National Park was the first national park in the world. As many geologists know, Yellowstone Caldera is the largest supervolcano, a volcano capable of producing a super volcanic eruption with ejecta greater than 1,000 cubic kilometers (240 cubic miles), on the North American continent. The caldera is considered an active volcano; it has erupted with tremendous force several times in the last two million years. Showcase educational, scientific attitude with any of these gifts featuring "How Yellowstone Works" from a geological point of view. Memorable gifts for all fans of Yellowstone and supervolcanoes!
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How Yellowstone Works (Geology Supervolcano) Trucker Hat

$26.95 per hat
Artwork designed by wordsunwords. Made by Zazzle Apparel in San Jose, CA. Sold by Zazzle.
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Other Info

Product ID: 148755030502655538
Created on: 5/17/2010 3:02 PM
Reference: Guide Files