# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # Vulture RS Hill Sand Tanks Cow Canyon Black Tank Burro Creek Presley Wash Deadman Mesa Kendrick Peak Slate Mt. Sitgreaves Mt. San Francisco Peaks B South Sauceda Mts. Partridge Creek O’Leary Peak/Robinson Crater San Francisco Peaks Superior Government Mt. Bull Creek Topaz Basin Tank Mountains COCONINO PIMA MOHAVE APACHE NAVAJO GILA PINAL YAVAPAI MARICOPA YUMA COCHISE LA PAZ GRAHAM GREENLEE SANTA CRUZ # Obsidian Source ´ Northwest Research Obsidian Studies Laboratory www.obsidianlab.com www.sourcecatalog.com May 11, 2015 ARIZONA OBSIDIAN SOURCES 0 50 100 25 Kilometers