J. David Rogers'
Grand Canyon Research

This is an idealized geologic cross section I prepared for my Grand Canyon field courses at Berkeley.  It illustrates the various units and structures exposed throughout the Canyon’s 280 mile length.

EVIDENCE OF CATASTROHPIC EROSIONAL EVENTS IN THE
GRAND CANYON OF THE COLORADO RIVER, ARIZONA
-Paper written by J. David Rogers and Marvin Pyles for the
Second Conference On Scientific Research In The National Parks
26-30 November 1979, San Francisco, California

Questions or comments on this page?
E-mail Dr. J David Rogers at rogersda@mst.edu.