The Acceptance of J Harlen Bretz’s Ice Age Flood Theory
Clip: Special | 2m
After field studies conducted in the 1940s, J Harlen Bretz published a paper in 1956 providing substantial photographic evidence of great floods (the “Spokane Flood”) shaping the landscape of Central Washington and Western Montana. Bretz’s theory was widely accepted thereafter.
Aired: 04/23/10 |
Watch Full length
More Extras From This Special
The Creation of Landforms
Clip: Special | 4m 9s
Evidence of Multiple Floods
Clip: Special | 4m 38s
Clip: Special | 6m 17s
Special | 55m 21s
Injustice at Home
Special | 58m 10s
Hidden in Plain Sight: Fighting Homelessness in Spokane
Special | 58m 2s
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