Twelvemile park (cont.) Cowey Locality 3 - hogbacks behind ozuch on hill south of Currat Creek, have Dakota chiefly ss but locally shows the clay break of O.C.C. member. Lower Dak ss thick, cyl in lower part. stose Dakata Glencuzin Lytle Morrison X fairly persistent thick cyl in upper part. locally forms subsidizing ridge. No complete section available here - in canyon at X and nearby entire Dakota + most of Glencuzin can be had 31