Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7-15-2
24 - More silt. Small Gyp x/5.
27 - A clayey siltstone
des. as above
- small Gypals on surface.
30 - Darker grey siltstone
orange mottling still pres
not quite as pronounced
gypsum
Turns into a black siltstorn
Last 6 inches - Gradually
Carbonized plant
remains about 1/2"
on contact between this
unit & one above.
32.5 -> Top of section taken
same as 7-16-1