Organic rich shale rock, Oklahoma, USA.

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Size: 3453px × 5200px
Location: Oklahoma, USA.
Photo credit: © Gabbro / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bedded, beds, black, geology, gray, grey, layered, layers, nature, organic, outcrop, rock, rocks, science, sedimentary, shale, thin, thinly