Sten, mineral & fossil
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This beautiful book celebrates the natural beauty of Georgia's world-famous marble. Filled with stunning photographs and in-depth information about the history and geology of this …
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
Discover the geological wonders of Rocky Mountain National Park with this comprehensive guide by Carol Wegemann. Detailed explanations accompanied by vivid illustrations make for …
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the …