catastrophic caves
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Exploring Cave Formation Book & DVD Bundle
ID: ecfbc $39.99Add to cartGet the Exploring Cave Formation Book & DVD Bundle and check out the brand new high quality, hard cover book by Vance Nelson – Catastrophic Caves, and the thought provoking DVD “Fast Forming Caves” with David Rives and John Mackay from Australia.
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Untold Secrets of Planet Earth: Catastrophic Caves Book by Vance Nelson | USOPE – Geology
ID: 9780986882166 $31.98Add to cartThe evidence in Catastrophic Caves book may change your whole way of thinking about caves and the formations found within them.