| | Geologic hazards of Moab-Spanish Valley, Grand County, Utah (Special study / Utah Geological Survey) by Michael D. Hylland, William Mulvey, Justin P. Johnson, Matthew D. Butler, Richard E. Giraud Hardcover, 25 Pages, Published 2003 by Utah Geological Survey, Utah Dept. Of Natural Resources ISBN-13: 978-1-55791-697-6, ISBN: 1-55791-697-7
"... (9+) Jctm Jmt Jms Jes 250± (76±) 300-700 (91-213) 250-400 (76-122) 250-
400 (76-122) Q 100-700 (30-213) T R m 0-750 (0-229) Pc 0-5,000 (0-1,524) 0-
2,700 (0-823) IPh 300-9,000+ (91-2,743+) IPh LITHOLOGY Subsurface only Red
marker Commonly jointed J-3 unconformity Eolian cross-beds J-2 unconformity
Forms arches High-angle cross-beds Highly jointed Thin limestone beds Eolian
marker bed Ledge and bench forming Prominent cliff former ..."
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