Southern TABULAR in SILVERTIP field, REMARKABLE for the thinness + persistence of ITS tabular SS. It also includes a large area of CALCAREOUS sed This would have to open water take away from the deltaic part at Belfry lower mudstone} upper muls. } are bounding facies of THE LAKE & contain few large channels x many pods of sideritic brown Ss. These are different from STANDARD fluvial.