D. 5.8 Dk grey siltstone, carb fragments some shaly zones near base. E 16.6 Sandstone fine grained cross bedded, vuggy, white, weathers some yellow-green, Flint st. 3 above Kowin F 10.4 Dark grey to black highly silty carbonaceous clay. (Black silice) G. 22.7 Sandstone, fine grained, white, yellow-streaky, H. 1.6 Interbedded dk siltstone and fine gr ss minor silty shales. I 3.0 Black silty shale with thin interbeds siltstone "ribbon clay. J. 1.0 Sandstone, locally argillli K. 12-20.0 Main bed, } see surface section L. 5.0 Dk grey argilli siltstn and M. 11.5 Sandstone, fine grained white x-bedded N. 1.2 silty dk grey clstn + siltstone. V 1.6 Evenbedded fine ss with interbeds siltstn. O. 14.7 Sandstone, fine grained, lower & ft with silty shale phys. P. 5.3 Lower 1.5 silty clay remainder argill siltstn Dk. upper 1.2 platy siltstn + ss with sh phys. 68.