[treetopsandroofs]

"Where’s the rock debris at the bottom of Mountains from the uplift?"

That's a quite interesting discussion.

[GOPJ]

Interesting link - but if the debris was ‘washed away’ - which seems the only likely answer - where's the debris field? At some point - even if water's rushing from the equivalent of a ‘three mile high broken dam’ there would be a field of rocks... somewhere... a pattern. Something...