Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
locally with interference type crossway
on top crossed by troughs, ridge with
variety of burrows, including
inclined pencil drilling, U-shaped pencil drilling
(may be L-shaped?), spindle burrows (few)
Bedding from lzm to ripple lzm sets.
Unit 2.
Chiefly covowed but as below with
yellowish-orange sand + sh pebbles.
Top is local cone masses RB calcite.
Pitery thinly lzm sand
+20 20'
(13')
Unit 3
Sand, yellowish orange becoming
more massive, looking due to loss
of most of shale interbeds.
Trough units thicker, still low L
X-lzm., vfg
Local cone masses form ledges
most are discontinuous but
upper complexed with irreg
bottoms. in the ss.
One about 4.0 from base has
ophite network on surface;
commonly then are ripple wind
-3° 36'
(11')
Unit 4
As in unit 3, but a few more
shale pty's?, some contorted
beds sand loc. conc-ized also
+14° 44'
(25')
21