Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
uppermost 20 cm capped
bx siderite conc.
er (1)
18 0.2 SS, rusty ledge
er (6)
[illegible] to
Channel to S.
Dip now 20° = 37½
19 6.0 F.g. dark gray unit as
in unit #17
tr (2)
20 2.0 Friable yell tan sandy
interval w thin
ferrug ledges
Friable (1)
Ledgy (4)
21 5.5m Carb fissle sh, dk brgry
w jarosite & gyp
siderite concs at ? tr (2)
22 0.5 f.g. SS ledgey er (6)
ferrug