Field Notebook: MD 1945i
Page 271
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
217 - 0 Grey siltstone grading to fine grained sandstone. Plant rootlets at top. 224 - 6 Grey limy claystone, lense and pellets of argillaceous limestone. 226 - 8 Dark grey silty claystone. 236 - 9 Interbedded green siltstone and fine grained sandstone. 240 - 10 Medium grained sandstone 249 - 0 Green claystone, locally fragmental 267 - 9 Fine grained sandstone, locally limy. Minor interbedded siltstone. 272 - 11 Dark and light grey, silty claystone, locally fragmental 283 - 8 Green silty claystone, 294 - 6 Fragmental tan and blue flint clay. 288 - 6 Grey silty claystone grading to siltstone. 308 - 0 Interbedded siltstone and fine grained sandstone grading to dark grey silty shaley claystone. Minor interbedded fine grained sandstone 310 - 3 Black clay shale 311 - 11 Carbonaceous shale and bone. 318 - 5 Black silty clay shale. Plant fossils 323 - 5 Interbedded siltstone and fine grained sandstone. Plant fossils 326 - 6'1/2 Coal Upper Freeport