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Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7866
Key T x beds~ trough x beds
7.5 converted to 9 m.
subgray wash-- 8m st11
vfg
9 becoming low L trough x bddled
some Carb ZrAsh on
B.P.
10, 5 Shale lignitic lignitic (2)
w 0.1 m layer of ligute
at 11 m.
some pl. frag. 10 XR 4/2
Jarosite bands
11. 1 Shale Chippy SYR5/2
12 m. SiTY Sh. othw, simt
wh color same as below (2)
13. S/7ST Chippy SY7/2
13, 7 SS., vfg low L Xtrough beds, (6)
SY7/2 Carbon on B.P.
14. 8 Sh. sl. siITY, Poor pl (1)
stcm + lf frags 10XR 6/2
16. 25 becoming lignitic
16. 3 SS. vfg Calc low L TXbeds, (7)
SY7/2
becoming
less well ind above 16.7
17 Grading into shale,