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Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
16
16.8m 486.9 covered at base, prob
mudstone FT to coal
at 9.2 m . Coal is
paperly and not as good
as other layers.
17
205 m 691.9 INTBD punky ss w/ rusty
shale + mudstone
SS- .25-1.50m thick
much rooting - SOIL?
load casts
climbing A
some thin fe-stones and shales
wood & plant frags
Pollen 8542 f at 3m
sheler to 3m
dip changes to 65os
Pollen 8542g at 98 m
in mudstone
Pollen 8542 h at 160 m
much interbedded mudstone and
shale throughout unit
LUNCH
75
19
189m 880.9 Sandier version of unit 17
INTBD .5-3m SS j shales
and minor coal
exposed as ridge on
north side of creek.
dip 50°s (at 36 m)
sand ~ 65% of unit
lt gray weathering
SS have big roots
plant-rich fe-stone
through x-beds
med grained
Epsilon units
Metasequoia cones
Cercidiphyllum
fossil nut 8542 i
Pollen 8542i
at 60m
Coal at 90m
dip 55° at 90m
Pollen 8542j at 106.5m
Pollen 8542k at 2m
19
40 m 920.9
Carbonaceous unit strata
with 3m dke gray shale + mudstone
then 1-3 m particular A X flag
gchannel sand. Then a swaley coals
shale in/strake INTBD
some fe-stone , bg sand.