Caves, Canyons, Cactus & Critters

Feather, Ralph, et al. 1999. Glencoe Earth Science. Westerville, OH: Glencoe/McGraw-Hill. Jagnow, David and Jagnow, Rebecca. 1992. Stories from Stones: The Geology of the Guadalupe Mountains. Carlsbad, NM: Carlsbad Caverns Guadalupe Mountains Association. Sedimentary Rock Identification Chart. Is it Limestone, or did I get “Gyped?” ................
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