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Michael Thonis

Geology

The Geologic History of North America

Michael Thonis is a geologist and endowment manager with over five decades of communication experience.  His earth science work bridges the gap between academic research and the public, providing a rigorous foundation for understanding the geologic history of our planet. He is dedicated to making complex Earth stories accessible through chronicle narration and accompanying images.

© 2026 Michael Thonis Geology. All rights reserved.

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