PubTalk 9/2010 — Great Missoula & Ice Age Floods Natl. Geologic Trail
Detailed Description
- a journey through the landscape of Earth's greatest floods
by Richard Waitt, Geologist
- Glacial Lake Missoula released scores of cataclysmic floods, sculpting the bizarre landscape of Washington's Channeled Scabland
- New video depicts the enormous 3-day flood releasing 500 cubic miles of water
- Floodwaters poured as deep as 1100 feet down Columbia Valley, carrying enormous boulders and icebergs
- Collaborative efforts have spawned the new Ice Age Floods National Geologic Trail in the Pacific Northwest
Details
01:13:04
Sources/Usage
Public Domain.