U.S. Geological Survey Photographic Library

ID. Condit, D.D. 101

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Bed and veinlets of gypsum in lower part of Embar formation near south end of Sheep Mountain anticline.  About 17 feet above the 4 foot layer of gypsum is limestone filled with marine fossils.  The veinlets of gypsum are in structure less red shale.  Big Horn County, Wyoming. 1915.   Plate 63-A in U.S. Geological Survey.  Professional paper 98. 1917.

Bed and veinlets of gypsum in lower part of Embar formation near south end of Sheep Mountain anticline. About 17 feet above the 4 foot layer of gypsum is limestone filled with marine fossils. The veinlets of gypsum are in structure less red shale. Big Horn County, Wyoming. 1915. Plate 63-A in U.S. Geological Survey. Professional paper 98. 1917.

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