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Valles Caldera Earrings (round)
![cover image](/publications/images/7156/large.jpg)
Produced by David Howell & Co., these earrings depict parts of the Geologic Map of the Valles Caldera. The caldera formed during two volcanic super-eruptions that took place 1.6 and 1.2 million years ago. With these earrings, more recent verbal eruptions that you encounter can go in one ear and out the other.
$20.95
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