Original published in D.F. Merriam, ed., 1964, Symposium on cyclic sedimentation: Kansas Geological Survey, Bulletin 169, pp. 1-20 | ||
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).
Back to article...