Hole 15. 0 to 31 Surficial 42 Poor recovery (2'9") Silty claystone + siltstone 52 " " (4'9") Siltstone. 68-7 Silty shale, sandstone streaks. 74-8 Dark shale, pyritic dark clay in lower 1' 74-11 Coal Barton 79 Gray clay shale, limey streaks. 83 Argillaceous limestone. 105 Silty clay + claystone. Limey zones + nodules 126 Shale, silty in upper part. 127-6 Coal Fedl Hill 150 Silty bastard clay, limey pellets, plus 1s zones. 164 clutercobbled fine SS + silty claystone 170 Shaley siltstone 203 Dark shales, fossiliferous from 176 to 203 204 Coal Harlem 222 Limey bastard clay, limestone modules 268 Silty bastard clay grading to silty shale, 3"ss at base 281-5 Dark shale, silty + sandy in upper part - plants 284 Sandstone 296-3 Dark silty shale, sandy streaks upper 7/5. 300 Coal Upper Bakertown. 314 Dark bastard clay and calcareous claystone with limestone modules. 320 Siltstone and silty claystone 330 Fine to medium SS, pellet zones. 336 Shale and bastard clay, limestone with ostracods 331-3 To 332 338-2 Coal Lower Bakertown. 349 Black shale, plants upper half, lingules lower 1/2. 356 Limey bastard clay, minor fragmental hard clay. silty 372 Greenish mterbedded claystone and sandstone, minor silty shale at base 378 Gray silty bastard clay 395 clutercobbled greenish silty claystone and siltstone. 416-7 clutercobbled sandstone + shaley siltstone 4/21 Fine SS