[uglybiker]

Not to mention plate tectonics.

[jmacusa]

“Not to mention plate tectonics’’. Yup. But as to impact craters I remember reading somewhere that a good part of what is now southern Florida particularly in the Everglades is the remains of a large impact crater. Who knows, maybe the chunk of rock that hit the Yucatan sixty-five million years ago might have had something traveling with it or debris thrown upward hit southern Florida.... fascinating stuff.