Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
15 120 Lignite
16 135 Ss, as unit 4; Basal
contact down cutty.
17 330 Coal v ss. interbedded
13 30 Dk. gray carb. shale,
fissile,
14 195 Lignite
15 205 "Ss., vfg med. gray weathering
friable w. shale laminae;
dk. gray, increasing upward
16 175 Dk. brownish gray shale
17 60 Wh. friable vfg clean,
apparently leached, ss,
indurated to plates.
18 10 Purple gray siltstone,
carb.
19 100 Lignite
20 70 Purple gray carb, ss
Tox 40cm weathers to lt;
yellowish gray plates