This is getting to be a more and more plausible theory.
The best evidence of catastrophe comes from the gold mining fields of Alaska.
Huge deposits of “muck” have been found, a mixture of mud, forest debris,and millions upon millions of bones - not skeletons, like an animal lied down on the beach and died, but smashed bones, crushed and pulverized and blended, of known and unknown species.
None of the current known geologic theories of whats going on on Earth can explain these finds. It was a catastrophe of unimaginable proportions.
Probably not. Velikovsky was guessing and guessed wrong. He knew little of the action of permafrost.
:’) None of the known *uniformitarian* models can do it, but those are eroding away. ;’)