11\frac{1}{2}ft strata at Madison \quad \begin{cases} \text{1}\frac{1}{2}\text{ft}\underline{varing} from bluish to gray, \\ 4\text{in. Clinton}, \end{cases} \begin{cases} \text{1 ft upper half Clinton} \\ \text{1 ft lower half washed with Madison} \end{cases} 1\text{ft }6\text{ in., with Lepidocicera crecigera at my base.}\underline{ \quad \begin{cases} 3\text{in. dark shales}\\ mythalay strata cerium, fresh spiral lamellae} \end{cases}} 1\text{ft }3\text{ in., Spld. with Clidocera + dark}\underline{ \quad 6\text{in. soft blue top Strumatocerium}} 18\text{ ft Massive quartzite (revotted)} \\ 6\text{ ft inclined to be massive}\\ \begin{cases} \text{especially in lower }\frac{2}{3}\\ 9\text{ft Massive strk with thin laminae},\\ 9\frac{1}{2}\text{ft interval, soft stuff} \end{cases} \begin{cases} \text{cerium at top, but } \\ \text{main zone here}\\ 11\frac{1}{2}\text{ft. Columnaria creodata}}\end{cases} \quad \begin{cases} 1\text{ft Columnaria}\\ \text{interval}\\ 4\frac{1}{2}\text{ft interval } \\ 1\text{ft Columnaria}\\ 4\frac{1}{2}\text{ft interval} \\ \text{culvert} \end{cases} 71\frac{1}{2}\text{ ft} \\ 128\frac{1}{2}\text{ Catagga beds in place, 76 ft below Columnaria zone}