Ron Blakey’s Paleogeographic Reconstructions of the Colorado Plateau

 

(read overview)

Note

As mentioned on the overview page, the above frame is a window linked to Ron Blakey’s “Peleogeography of the Southwest” found
at his Northern Arzona University site at http://jan.ucc.nau.edu – we encounrage
you to visit his site and take a look at the many other great images found there.