Here's something to put it all into perspective:
"Consider the Earths history as the old measure of the English yard, the distance from the Kings nose to the tip of his outstretched hand. One stroke of a nail file on his middle finger erases human history." John McPhee - "Basin and Range"
Is it? Is it well understood? Note that the first couple of posters didnt understand the article.
A couple of years ago all discussions of crustal displacement were "loony tin-foil hat" theories on this forum.
Im wishing nothing but the best for these two Texas "loonies" in their research.
Me likey.