. Bulletins of American paleontology. 16 Bulletin 355. Text-figure 8.—Exposures of the entire Mason City Member at Cooper's Bend (Locality 19. Appendix). The massive dolomites forming the shelf at the base of the sequence are underlying Cedar Valley beds, with m (4 ft) of Mason City divided into lower shaley. rubbly coral- bearing limestones and upper more massive unit, in turn overlain by slope-forming shaley beds of the Rock Grove Member under trees. Photograph taken in June. Please note that these images are extracted from scanned page images that may have been digitally enhanced


. Bulletins of American paleontology. 16 Bulletin 355. Text-figure 8.—Exposures of the entire Mason City Member at Cooper's Bend (Locality 19. Appendix). The massive dolomites forming the shelf at the base of the sequence are underlying Cedar Valley beds, with m (4 ft) of Mason City divided into lower shaley. rubbly coral- bearing limestones and upper more massive unit, in turn overlain by slope-forming shaley beds of the Rock Grove Member under trees. Photograph taken in June. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]


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