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Original published in D.F. Merriam, ed., 1964, Symposium on cyclic sedimentation: Kansas Geological Survey, Bulletin 169, pp. 1-20 |
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Figure 5--Photograph of polished core of Beaverhill Lake Formation (Devonian) showing faint organic lamination, carbonate-organic color banding, and several intervals of scour (X 5).
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