Massive wall in Glen Canyon, Colorado River. 1872. USGS Earth Science Photographic Archive digital file: hjk00812 Glen Canyon is dominated by high cliffs of Navajo Sandstone of the Glen Canyon Group. Note the extensive patina of desert varnish on this cliff face. |
The URL is: https://gotbooks.miracosta.edu/gonp/3Dcanyons/pages/glen15.htm Last modified: 2/14/2004 |