Measured By H.G. O'Connor; Limestone - light gray to white, brittle, semi-brecciated with considerable free calcite; contains bryozoans, clams?, lower 1 ft. has algae, brachipods,Limestone - darker gray than bed above, close spaced vericatl joints with abundant algae, Cryptozoon kansasensis, Marginifera, crinoids and other brachipods,Shale, yellow-tan, calcareous, few Neospirifer and other brachiopod fragments,Limestone - yellow-buff, fine grained, hard, weathers yellow brown, abundant crinoids, also brachipods and a few uncrusting algae (Cryptosoon or Osagia),Shale - yellow to buff, calcareous,Limestone - yellow-buff, Neospirifer, Composita, Derbya, crinoids, bryozoans,Shale - sandy; or sandstone - shaly; brown, tan and olive to gray, [...]