Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
This is at CASTLE ROCK SITE
of Kirk Johnson
Rooting upw.
crude bedding
at ~ 3cm in.
AT BASE IS #2 LEAF MAT
Escape burrows
< Leaf mat appears to be
transported.
2. NOTED: downcut
CHANNEL 2cm w.
fibers at top
Repeated flood
events of ice.
energy & frag.
UN