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A Geoscience Digital Image Library

2854.jpg
TitleClose-up of the Contact between the Niobrara Formation and the Pembina Member of the Pierre Formation, North Dakota
DescriptionThe buff-colored shale and calcareous clay seen are part of the Niobrara Formation. The Niobrara is overlain by gray shale and smooth bentonitic clay from Pembina Member of the the Pierre Formation. The contact between the two formations lies beneath the lowest bentonite band of the Pierre Formation.
LocationUSA ▹ North Dakota ▹ Cavalier. Near Vang. Vang Quadrangle.
PhotographerJoseph Hartman. 2002-05-07.
CollectionJoseph Hartman C9415.
Key words02e, pembina, niobrara, carlile, shale, bentonite
Tech details822 KB. Kodachrome, TIFF.
GeoDIL number2854