Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
crocks. I think it is in the paper place
just beneath the cystid zone but could
not positively determine this.
The general thickness appear as follows:
Clark Mills beds from Tentaculite li up
To cystid zone. 95'.
Tentaculite beds. 388'.
Baterium n Salina. 704.
Niagara 340
1527
To this must be added.
Beds above cystid zone at D. B. B. 146
Macrpleura beds. 5-2
1725'/ft.
246'.
Christany D. B. B.