509-8 Limestone 512-8 Bastard clay, limy pellets upper part, 521-7 Sandy claystone & argillaceous sandstone 528-5 Claystone, sandy at base 529-7 Limestone 544-7 Interbedded claystone, sandy claystone, and siltstone, minor sandstone. 547-7 Semihard clay, irony. ///// 16-3 559-6 Fine to medium ss. 565 Claystone, sandy at top. 565-4 Blue limestone 571 Semihard clay, frequental in upper part, limey inclusions. ////// 573-5 Silty claystone 599-8 Interbedded fine to med. ss, siltstone and silty shale. 602-5 Dark shale, 6" pyritic frequental clay at base 603 COAL 605-3 Pyritic coal shale. 605-9 Frequental claystone and interbedded argillaceous limestone. D+E ////// 613 Silty claystone 618-8 Limy siltstone interbedded limestone 627 Zone of frequental claystones with interbedded limestones 629-4 Limestone. 637-4 Silty bastard clay, limy, grading to- silty claystone. 650-4 Fine sandstone and sandy siltstone. 659-4 Silty claystone grading to silty shale 665-10 Plastic to semihard clay (16-1) ////// 690 Sandy claystone grading to shaly sandy siltstone 725-3 Fine to medium sandstone 727-4 COAL silty 731-6 Argillaceous limestone, 6" coal clay at top, 733-9 Frequental claystone, limey at top (C) //// 21