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A Geoscience Digital Image Library

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TitleMudcracks
DescriptionMudcracks like these are sometimes preserved when sediment is lithified to produce a sedimentary rock. This photo is from a dry wash several miles southwest of Green River, Utah, USA, where the sediment eroded from the Entrada sandstone (Jurassic) has collected. The photo is about 2 meters wide.
Geologic provinceSan Rafael Swell
LocationUSA ▹ Utah. Near Green River.
PhotographerDexter Perkins. 1999.
CollectionE351112992P.
Key wordsmudcracks, Utah
Tech details387 KB. Outcrop. Canon Eos Rebel, 50-150mm lens, Provia 100 film.
GeoDIL number75
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