Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
2"
yellow sulphur zone
3" shale nodular zone, very hard, calcareous.
1 1/4' Shale, dark grey, slightly blocky,
sticky, some thin streaks of
white sand.
8" yellow sulphur zone?, some limonite,
some selenite.
(Holbridge Member)
11' shale dark grey-sticky.
Comments - No fossils - (Seager found slab
of oysters) Bradish thinks Halymenites
marks Colgate, no typical Colgate
lithology present in any of sections
seen with Bradish. Only basis
for separating Colgate is Halymenite.
one of several
Pierre-F.H. contact drawn at basal
'yellow zone', several present in
most sections.