Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
12.
12.6 ??A Lavender unit.
N-7, siltst, very little
10%?/6 staining.
no mm, lim. sph conc.
wh color ?/6/?? 12-6
5Y 7/2
15.5. Lignite 5YR 3/2
2''
16.7 Shale, & platy, some
poor pl. remains &
sequoia 5YR 5/2.
17.8 Lignite, N-1 & Brown
with yellow ochre
18.3 Clay, blocky fract., some
gyp xl. pockets, 5Y7/1
sequoia in s? clay
22. Lignite N-1 with bands
of yell ochre.
23.2 Clay 5Y7/1 above.