potash Click the image to see the original photo at maximum resolution (potentially large files). Click the title to see a full description, geolocation, and more. Photos 1 - 6 of 6 azgs_photo Geology & Mineral Resources of Arizona azgs_photo Gypsum & limestone on Arizona State Trust Lands azgs_photo Arizona has Potash! azgs_photo Arizona has Salt! azgs_photo Potash Distribution in the subsurface of the Holbrook Basin azgs_photo Drilling for Potash, Holbrook Basin 6/2010