Rapid erosion on Mt. St. Helens shows Grand Canyon could form suddenly
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Claim
Rapid erosion of sediments along the North Fork of Toutle River, flowing out of Spirit Lake on Mt. St. Helens, carved a canyon like a miniature Grand Canyon, showing that the canyons, such as the Grand Canyon, could form suddenly.
Source
- Austin, Dr Steven A. RAPID EROSION AT MOUNT ST. HELENS. Origins 11(2):90-98 (1984) Retrieved on 2007-02-13
Responses
- Creationists fail to understand that volcanic ash, sandstone and granite all have different rates of erosion.
- add more responses
Fallacies contained in this claim
- Exclusion (the fact that volcanic ash, granite and sandstone are different is ignored)
- Golden Hammer Fallacy (if all you have is the Flood, you have to use that as an explanation)

