Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
126 Cedarnville or
Grneiph
20' 6'' Springfield
Niagara formation
28' Unknom,
Lower part
Niagara shale.
3' Dayton.
Niagara Bump.
22' Clinton
Clinton formation
3' Unfratiferous hard clay
Upper Silurian
Lower Silurian
35' Loose clays
Partly fraeliforms
Cincinnati formation
Cincinnati
clay + thin blue
limost one layers.