North wall of North Platte canyon south of Douglas. Converse County, Wyoming. 1922.
Dates
Date Taken
1922
Summary
North wall of North Platte canyon south of Douglas; showing evenly stratified Chugwater red beds; the light colored basal sandstone of the Sundance formation is about 100 feet thick; the three younger members of the Sundance in a series of step like ledges; a smooth slope occupied by the Morrison formation; and at the top the sandstone that is correlated with the Dakota group of the section at Bellvue, Colorado. Converse County, Wyoming. 1922. Plate 23-A in U.S. Geological Survey. Professional paper 149. 1927.
Summary
North wall of North Platte canyon south of Douglas; showing evenly stratified Chugwater red beds; the light colored basal sandstone of the Sundance formation is about 100 feet thick; the three younger members of the Sundance in a series of step like ledges; a smooth slope occupied by the Morrison formation; and at the top the sandstone that is correlated with the Dakota group of the section at Bellvue, Colorado. Converse County, Wyoming. 1922. Plate 23-A in U.S. Geological Survey. Professional paper 149. 1927.
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