basalt 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 25 - 31 of 31 azgs_photo Sunset Crater and O'Leary Peak, San Francisco volcanic field azgs_photo Uinkaret volcanic field, North Rim of Grand Canyon azgs_photo Vulcan's Throne, Uinkaret volcanic field, North Rim of Grand Canyon azgs_photo Rock Art on basalts of the Sentinel volcanic field azgs_photo Sedona Red Rock Country - Brins Fire 2006 azgs_photo Buttress unconformity at Grand Falls, northern Arizona azgs_photo Basalt Cobble of Sentinel volcanic field « first ‹ previous 1 2
