![](http://www.alamy.com/thumbs/6/A4B01D14-600E-4B29-BF6F-CB2DD9624205/BFRB5T.jpg)
An angular unconformity. Oklahoma, USA.
Size: 3453px × 5200px
Location: Oklahoma, USA.
Photo credit: © Gabbro / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: color, exposure, geology, limestone, oklahoma, orange, outcrop, road-cut, rock, rocks, science, sedimentary, travel, unconformity, usa, west