Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
at 22.5 to top ferrug ledges
in flat bedded ss, some
ledges w/ interference
ripples
16 47.7 fine grained mud st/siltst;
rare thin interbedded ss;
er-3 wh col yellow-grey
siderite concretions, rare,
above 13 m
lignite & carb sh at 20.5m
20.8m ss tabular x bedded
lens to 21.8
above 21.8, isolated lenses of
indur. ss. er-7 to top
of unit
at 33.5m possible old mammal
quarry site?