Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7
2.1
Sindstone is in next ss
below, becoming [illegible] at
top and grading imperceptibly
into unit above. SS is
very fine gr.
Thickens 1st (w) to 10'+
+ joining ss! below. To E eventually cuts out
2t base of the channel unit 9 below
8
5.6
Siltstone, grey, massive, blocky,
locally clzgy, spherulitic in
upper few inches. Pinched out locally to E
as SS above cuts down - or that below rises?
9
3.0
Sizdstone, fine-grained, starts
as wedge-edge(w)and thickens
cstward. Here it is 30' from
wedge edge. Weatheres yellow
brown with czp and bzzz1
0,3+ of dcrk Fe brown impreg.
10
19.0+
siltstone, gray, irreg bedded,
with interbeds sudy siltstn and
dk gray shly siltstn, loc. irreg.
laminated.
11
3.0
Sundstone, fine-grained to very finegr,
thin bedded, rip mxs + "worm" tr zils,
some platy siltst interbeds
Slope wash
weathers yellow grey to brn.
65