Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
rims in greenish yellow
sand --> 8438a sand
for glauconite at 95cm)
(dip 33° W). Above
495cm sand lt. gray to
brownish gray w/ (wondering?)
w/ (interbed?) cemented
lodes but no unusual
oxidation colors
4 330 lt. gray ss vfg lens, w/
carbonaceous & clay shale
w/ brownish gray mudstone
laminae, irregular but
roughly parallel (PX 36,
roll 3), sequence capped
by 2cm lignite. (possibly
represents back beach /?
swamp/lagoon interface).
5 20 Lignite.
6 450 ss. as unit 4.
7 30 Lignite.
8 310 ss. as unit 4
9 470 gray br. shale w/ thin