GeoSnaps - Image of the Day
Geologic snapshots capturing Arizona’s geologic setting and mining history with a picture of the day from 1 January through 31 December 2013.
Check out previous GeoSnaps/Images of the Day.

02/2008 | Graham County, AZ | View to the northeast across incised Aravaipa Creek to the rugged granitic Santa Teresa Mountains. The rounded and dissected hills in the fore and middle ground are composed of basin filling sediments deposited prior to incision of the valley by Aravaipa Creek. (Photo by Joe Cook)