Stratigraphy of Southeastern Arizona
Geology of Southeastern Arizona
Geology Home Page
Roger Weller, geology instructor
copyright 2017-R.Weller last updated: 9/11/17
views of the Horquilla Limestone
Horquilla Limestone with brachiopod
Horquilla Limestone with coral
Horquilla Limestone with sea urchin spine
Horquilla Limestone with chert nodules
Horquilla Limestone-tear pants structure
Horquilla Limestone on Government Butte
Photographs are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.