Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
841
line of section
red & ocher yellow
planes & surfaces
small occasional pyrolusite
black cones 1-2"
on some slopes
reddish mottling increasing upward
toward upper count.
cones particularly abundant
in middle 2' of unit.
3.25 UNIT 3
mudst tannish yellow
red & brown mottled
"roots"
whi surface covered by
1/4" greenish grey chips
contact dips cast.
Through line of sect.
H.25 UNIT 4
gradational contact
to greenish grey
red & brown & mottled
mudst w root caves
& small pyrolusite
spheres, soil.
surface whettr's
purplish grey