Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Trail City. contd.
Banded where no
fossils.
Gradational I, T?1
Be SH & SS
Elk B. Timber lake mon
Concrete Beds. Key
Beds.
How much Type Lance
rep by Fox Hills.
As west Elk Butte
ascends in lower
T.C.
Brownish Black
Highly fissile Sh
Siltstone.
Bull Head
Grey & yell Banded
Sil Sh & Silty SlA.