Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
47
~2-cm thick mudstone
partings
Gem. petrefies - no laminations
or marring.
Unit #60 #50.
35-70m here even to E. side creek
[+2.6m PMAG ECS-50]
[-8.6m below ECS-50 in
PMAG ECS-49, in a broader
medium grey mudstone.
[+12.7m from ECS-50 is PMAG ECS-51]
Grey blocky mudstone, laminated with
3-cm tan to red muds/siltstone.
laminations wavy, often flared, pelleted,
bisturbed and smooth.
Lacustrine muds regular to 4.10.4
where interbedded to light tan.
Flaser bedded s.s appear (0.5-3cm thick)
Unit gen. forms a knalo on opp slope