Aerial photograph showing hairpin ridge in the Chismville syncline, outward facing scarp is formed by the closure of a sandstone bed in the McAlester shale across the axis of the westward-plunging Chismville syncline about 10 miles southwest of Paris. Logan, Arkansas. 1936.
Dates
Date Taken
1936
Summary
Aerial photograph showing hairpin ridge in the Chismville syncline, outward facing scarp is formed by the closure of a sandstone bed in the McAlester shale across the axis of the westward-plunging Chismville syncline about 10 miles southwest of Paris. Photograph courtesy of Agricultural Adjustment Administration. Logan, Arkansas. 1936. Plate 16, in U.S.Geological Survey Professional paper 221-E. 1950.
Summary
Aerial photograph showing hairpin ridge in the Chismville syncline, outward facing scarp is formed by the closure of a sandstone bed in the McAlester shale across the axis of the westward-plunging Chismville syncline about 10 miles southwest of Paris. Photograph courtesy of Agricultural Adjustment Administration. Logan, Arkansas. 1936. Plate 16, in U.S.Geological Survey Professional paper 221-E. 1950.
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