Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
abundant on bedding planes
is two "worm" marks. Weathered
rusty brown. Ripple crest strikes
10° to 40° NE locally, Most
beds pick X-rim, few show it,
Current rips steep NW gentle SW
6 6.0
Siltstone, irreg thin bedded, becoming
shaly at top. Bazel half is
white wasty silt, irreg f/s
stzrned bedding, loc finely sandy,
upper half platy to shaly,
with silty gray shale + shaly
silt. Local thin "shoestring channel
course qtz sand
33.0 - ?
S2udstone, fine grained,
cross-bedded, weathered brown
to brown stain, +bulge beds,
to 1.0 about 3' above base,
top obscured.
Top of this SS is probably not more then 10 or 15'
from contact with Skull Creek, but not possible to
measure it here.