150 Million Years of Canyonlands Geology [Map].
Gal, Jean-Claude.
Price: 25.00 USD
Moab Rock Shop / Lin Ottinger Tours,, 1977.. CLEAN!! No marks. 22" x 17" Light soiling along fold creases. This map shows you the exposures of four formations, Mancos Shale, Morrison, Chinle, and Rico, which are most interesting to the rockhound. Data was taken from the US Geological Survey. Use this map and text in conjunction with your road map or topographic map to find roads into outcrops of the various formations. This original map and text were compiled following 20 years of extensive study, research and rockhounding in the area by Lin and Marian Ottinger, owners and operators of Moab Rock Shop Art work was done by Jean-Claude Gal Very Good.
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