Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
5/20/95 locality of Hay, Pope & Key (1981)
Bonwell Hill, Indiana
1st road stop mile NW Brookville & 1/4
mile east of road into dam spillway.
1 photo B&W liberty stop of Waynesull,
cut on west side of road at top of
exposure. Indiana 101 road cut.
large bivalve ca 3" across, stop
radial ribbing
Platystepha
Strange "calcined algal outline"
= hash of bitables? - forms distinctive
layer perpendicular to bedding plane
(up on end.) + weathering pattern
2 photos B+W 1/3 of the way down cut
way, Pope & Key unit 3A is graded beds with iron oxide
stains, phosphorite (?) and new brown yellow weathering
topless spory calc. cement.
5/20/95/G. From "Excella" of Brookville
Fm. - from bottom; float
5/20/95/H. Float from prob. 2A of Hay
Pope & Key.
5/20/95/I. Float/Bed by weathering
5/20/95/J. Float from lower part limpidly shale
of unit 3A top of 1a