G/12/11/84 945 - Coryphodont 10s IN CARB SANDY UNIT W CLAY IRONSTONE CONES conforming to N. Columbus. This is in so called white sandy bed above H.O and coal seam. thing occurs at base of slope. upward unit becomes less carbonaceous & more clean sandy. AT top of slope occurred cones w PLATEAUS visible - section start loc 945 +6 above coal IT-I >> to Columbus x ht. & b 2,3 >> to Coryphodont eye 3 -> carbonaceous sand N Columbus conchione 8 (t. + Fe Stain) sand carbon shreds 11-19 cleaner sand 19 and above stony pavement 95 100' TO TOP OF PLATEAU