Field Notebook: MD 1945i
Page 205
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
302-9 Black silty claystone 307-3 Dark grey argillaceous limestone. 329-7 Dark grey silty claystone. Lenses and pellets of argillaceous limestone. fragmental 336-5 Blueish grey flinty claystone. 387-6 Dark grey bastard clay. 348-4 Dark grey silty claystone. Plant rootlets at base. 352-7 Grey silty claystone grading to siltstone. 354-5 Medium grained sandstone. Minor interbed- ded siltstone. 356-2 Interbedded siltstone and fine grained sandstone. 367-5. Medium grained sandstone. Silty streaks 368-6 1/2 Coal 369-1 Dark grey silty claystone. Plant rootlets 406-8 Interbedded siltstone and fine grained sandstone. 407-10 Dark grey ironstone. 425-7 Interbedded siltstone, locally becoming silty claystone, and fine grained sandstone. Plant fossils. 444-9 Dark grey to black silty shaley claystone. Minor interbedded fine grained sandstone. 446-11 Medium grained stylolitic sandstone. 447-4 Coal 450-2 Light grey siltstone. Irregularly inter- mixed fine grained sandstone 471-6 Fine grained sandstone. Siltstone beds and fragments. 513-2. Medium grained stylolitic, quartzitic sandstone. 513-6 Hard, pyritic carb. shale. 517-11 Silty gray claystone grading to siltstone 521-8 Medium-to fine-grained sandstone 530-7 Gray shale, locally silty, siderite pellets throughout. 533-3 Carbonaceous clay shale 533-9 1/2 Coal e 100.