Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
708-10 Light gray silty shale.
711-0 Silty grey claystone. Zone of
coaly claystone in upper 6".
712-3 Sandstone, fragmental with
claystone at base.
715 Silty semi-plastic clay grading
to silty claystone.
718-10 Fine sandstone with zones of
siltstone
732-7 Medium grained sandstone
741-7 Gray clay shale. Siderite
concretions at top.
742-11 Bone, shale, boney coal.
744-2 Carbonaceous shale and clay.
coaly streaks.
coal)
745-3
748-3 Slightly silty semi-plastic clay.
753 Silty claystone grading to
siltstone
764-10 Fine to medium grained sandstone
765-11 Bone, shale and coal.
771-2 Silty claystone and clayey
siltstone. Siderite pellets in
lower 2.
775-4 Interbedded siltstone and fine
sandstone
777 Siltstone, grading to silty claystone
779 Coaly shale
796 Gray siltstone. Minor silty
claystone and fine sandstone
806-10 Medium grained styolitic sandstone
Zone of fragmental siltstone
and sandstone at base.
825-2 Interbedded siltstone and fine
sandstone. Irregular in upper
half.
826-9 Dark gray shale. Plant fossils.
27.