Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
sec. 7627, cont.
6 m. mudst. 5y 5/2 - 6/2 gyp.
massive , some slicks.
limonite joints.
6.8 m sh. fissile 5y 4/2
7 wh color slope ch 5y 7/3
7.35m SS, vfg, non mic massive
soft (2) 5y 6/2
8.85ss ledge of MASSIVE (4)
vfg), 5y 8/4 , wh. 8YR 5/12
(4)
friable
9.6 SS, soft (2), massive
f.g. mic. + 7 / 90
non-calc 5y 7/3)
10.251 S / ST. 10 x 5/12 , massive,
(2).
10.8 grades to s / a x st.
massive 5 y 6/2
(wh color 5 y 7/3) stiff.
11.5 becoming fissile sh.
with root impressions
12 no roots 5y 7/2 to 5y 5/2
13.1 sharp contact.
SS, fg sa arhosic, wedge
1/4 through x bedding.
wh color 10yr 7/4) to 5yr 3/2
wh. res. (4) to calc.