Limestone Petrology Photo Gallery / c-8539b_10

Jay Gregg
12/18/00

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c-8539b_10, 3.25mm. Biomicrite with brachiopod fragment showing prismatic layer (upper) separated from foliated layer (lower), sections through brachiopod spines (round things) echinoderm grains and small fragments of phosphatic skeletal material (brown). Inola Limestone Mem. Pennsylvanian (Desmoinian), Rodgers Co., Oklahoma.

c-8539b_10