Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
fissile & laminated sh.
16.- A Tannish grey silty
CLAY with some limonite
STAINS & is Laminated.
17- Very, extremely fissile
grey Carbonaceous shale
Lignitic zone Consisting
of alternating units of
very, extremely very dark
Brownish grey [illegible]
Beds of Black Lignite
Shales at top of unit are
maroon. It contain stringers
of bright yellow iron mineral.
18.2
Mottled dark grey clay &
Limonite brown silty clay,
becoming more silty upward
20- ledges of TAN Brown
carbonate cemented
SILTSTONE Limonite stains
(Yellow brown) Also rcl.
22.- Grey & TAN mottled
CLAYey vfg SS.
with crgs.