163/8 7 245 Mudstone, siltint - beds, dk gray to black, sulfur smell, Top of Kongo k 1 1440 Member 1 of ESF. Interclluted shales s. Histores, ironstones w. minor sands, sands intergy to tlg, generally fine laminated with burrowing into organic rich layers. Sulfur smell, several discrete layers of Fe nodules. Beds ca. 5-20 cm thick, Thickness of ss beds gently increases upward. (Intergraled as pro- dultate sequence + initiation of ESF) 2 825 Sand, Lgw, vfg ss. Above 200cm have clay Fe cemented sand ledges, deeply furrowed. 3 2680 Vfg ss., lt. yellow gray to yellow weathering. Abundant Fe cemented ledges with grooving. Burrows w. alteration