Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
in b2s2l 110 +/- foot, Includes
varicolored chert + qtz pebbles up
to 90onics - few of which seem
in place, some show they were
fractured prior to inclusion +
fract. surfaces not polished. Also
cley freqments + irreg sett r
&lsth masses up to foot +/- in
diam.
locally with co2l (PS-1)
5A
Thin, irreg, dk grzy slh parting loc.
marks top caltc zone, above this
ss ranges from med. to very fine
upward with some loc coarse
streaks and lominar cley shovels
betwn about 13 +/- 25 feet. The
cross-bedding in lower part
is dominantly dipping ENE indicating
WSW current.
5B
upper 20'-25' has much interbedding
siltst, + silty clthy locally, which is
grzyish to purple red. So in
this part of section we
massive + appear to have
cley coating on grains. Possible
that upper 20-25' should be
separate unit but gradethy
lateral incut as well as
vertical. Upper part washes
with light yellow brown loc.
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