Obsidian Cliff - Dr. History's Tales of the Old West

What this episode covers

Obsidian Cliff in Yellowstone Park is the largest deposit of obsidian in North America. Native Americans have used this for thousands of years for scrapers, spears and arrow heads. More than two dozen tribes would peacefully gather obsidian in this war free zone. Pieces of this obsidian has been found as far as the East coast and central America. Knapping, the process of making arrow heads is still used today. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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Frequently Asked Questions

How long is this episode of Dr. History's Tales of the Old West?

This episode is 22 minutes long.

When was this Dr. History's Tales of the Old West episode published?

This episode was published on January 14, 2025.

What is this episode about?

Obsidian Cliff in Yellowstone Park is the largest deposit of obsidian in North America. Native Americans have used this for thousands of years for scrapers, spears and arrow heads. More than two dozen tribes would peacefully gather obsidian in this...

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