Seems highly unlikely that you have Geological evidence to despute all of plate tetonics when simple erosion and hyrdrodynamics is to much for you to research. Here is the simplest explanation for what you see.
Susquehanna River or
Evidence for drainage displacement by sea-level fluctuation from the inner continental shelf, Virginia (the second is not available electronically)
Geologically, the river is extremely ancient, often regarded as the oldest or second oldest major system in the world.[citation needed] It is far older than the mountain ridges through which it turns, most of which were formed in uplift events of the early Cenozoic era
Edited by rueh, : missing link
Edited by rueh, : More evidence
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