[AntiGuv]

Are you attempting to suggest that the Grand Canyon was formed by a similar process? Because, I would expect that evidence of such would be clearly present in the geologic record. At the very least, one would require a volcano in some proximity to the Grand Canyon....

Have you considered that all this evidence manages to establish is that the process of water erosion in Washington State functions in a similar fashion to that same process in Arizona..

[bondserv]

The Kaibab uplift is 6000 ft. = Initial Water Course.

The base of the Grand Canyon is 1800 ft. = Modern Water Course.