Field Notebook: MD 1945i
Page 191
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
194-5 Medium grained styolitic sandstone Fragments of grey and brown siltstone and claystone scattered throughout. One half inch of bone at 191+4 199-0 Interbedded siltstone and fine grain- ed sandstone. 201-10 Black silty clay shale 203-4\frac{1}{2} Coal 207-6 Black siltstone and silty claystone, Some interbedded fine grained sandstone at center. Plant fossils. 209-6 Coal 214-5 'Light gray and brownish' grey clystone 216-2 Light tan plastic clay 218-4 Light tan flint clay. Few siderite nodules at base. 221-8 Light tan semi-plastic clay 226-11 Tan silty claystone grading to silt- stone! Small siderite pellets scattered throughout upper part.' 253-0 Interbedded siltstone and fine grained sandstone. 280-8 Medium to coarse grained styolitic sandstone. Locally conglomeritic 296-1 Black shaley siltstone 'grading' to dark grey silty claystone. Plant fossils 302-9 Brownish grey siltstone. 325-2 Fine to medium grained styolitic quartz- tic sandstone. Pyrite nodules, streaks of carbonaceous claystone and bone in lower 2 feet. 330-8 Brown silty claystone and clay 333-0 Interbedded siltstone and fine grained sandstone 335-5 Black claystone. 93.