trypanites-bored limestone hardground (fairview formation or bellevue limestone, upper ordovician; maysville west roadcut, kentucky, usa) 1 color palette

2013427
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#6D6A61 #34403E #A89C90 #D0BEB1 #8F7F72

related tags: 34403E 373D3C 6A6864 6D6A61 887F79 8F7F72 A29C96 A89C90 C8BFB8 D0BEB1 boring borings cincinnatian county fossil fossils hardground hardgrounds kentucky limestone limestones mason maysville maysvillian ordovician series stage trace trypanites