7-15=7 47.3 1.7 Black x maroon lignitic clay fiddly laminated Becomes steel 49. 0.9 Brown very fissile lignitic shale with leaf & stem frags & monocot frags Gyp crusts on bedding. SALVINIA found. ferns. 49.9 1.3 Grey shale PLANT frags. Some limonite STAINING. 57.2 13.8 Buff win cemented micaceous (2-5%) sub sand. limonite stained gyps if SS. Some clay/20%. silt stone stringths & frags Some layers of silt stone 57' 1 1" easy juxtor of SS. 58 5 thin to std. SILT STONE LAYERS CONTIN. 57.8 57.8- lense of med sub Any buff micaceous (3-57) x bedded limonite