Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
covered to top where bvron
is concs zve. This is widespread
bvron zone. Locally comps
brittle is, weth brown, rusty.
Numerous + continued to about
1 feet vertical,
[3] 3.0
Dr gray silty sh silt gray silt
mostly weth or covered interval.
[4] 0.3 or less
silty bentonitic clay lite gray to
greenish gray. (Locl conc-in-conc
concretions about 1.0 above)
[5] 2.0 - ?
Shzlc as in [3] to gravel or slopewash
czp. About 1.0 to 1.5 above
bentonite locally popcorn crust
with sczt conc-in-conc cones.
Section 3, Skeleton up spur of hill.
Beginning on top bvron layer above proboczdiz.
[1] 27.6
Covered except for lower 5.0 which
is brush gray silty shzlc with
then bentonitic layer & conc-in-conc
2.5+ above Gzsc.
At 14 to 15.5 + layer sczt, bvron
red brn weth. cones.
At top is persistent Jerosite with
16