272-10 Black shale marine fossils 274-81 Coal 275-10 Calc-silty claystone 300-4 Gray calc chloritose with lime pellets - (interbeds argill. limenities in upper part) 306-9 Mottled green, and gray clay + chert many thinages 321-4 Gray daystone, limestone inclusions, became silty toward base 329-6 Gray argillaceous siltstone, limestone inclusions 340-6 Shaley siltstone interbeds avg.th. fine ss 35 5 Silty clay & siltstone, limestone level 360 Dark gray silty clay, coal streaks + pyrite pellets 382 Lumpy purplish gray claystone bed argill is set by 375-6 Gray and dark gray claystone limestone inclusions thrust 383 Light gray shale, siltstone - and to silty shale, sandstone plerings in lower foot, 393-6 Black silty shale at top, lower 3/4 block fusible shale 395-7 Coal 402 Mottled gray-light gray plastic clay, lime inclusions in insoluble part. 422-5 interbedded - shaley silty claystone and siltstone 437-2 Mottled red-gray plastic clay, heavy 461 calcareous siltstone and fine sandstone 461-6 Fossiliferous (marine) gray shale. 468-4 Mottled red-gray day limestone pellets + inclusions 483-6 Gray siltstone, sandy in lower part 498-4 Med. gr., SS. 506 Gray siltstone 520 Dark gray silty shale and siltstone 538-11 Dark gray to black shell marine fossils