A Geoscience Digital Image Library

TitleGully in North Dakota showing exposures of Carlile Shale
DescriptionGully exposes shale of the Carlile Formation, among the oldest bedrock formations exposed in North Dakota. Notice the abundant, large concretions and selenite (gypsum) crystals. The yellow mineral on the surface in places is sulfur, and the odor of sulfur is at times apparent in the gully.
LocationUSA ▹ North Dakota ▹ Cavalier. Near Vang. Vang Quadrangle.
PhotographerJoseph Hartman. 2002-05-07.
CollectionJoseph Hartman C9387.
Key words02e, Carlile, shale
Tech details801 KB. Kodachrome, TIFF.
GeoDIL number2843