The Geologic Story of Colorado National Monument, by S. W. Lohman 52325 [Subtitle: Revised Edition] [Link: http://www.gutenberg.org/5/2/3/2/52325 ] [Files: 52325-8.txt; 52325-0.txt; 52325-h.htm]
Thanks to Stephen Hutcheson, Dave Morgan and the Online Distributed Proofreading Team at http://www.pgdp.net Regards, Al
