Field Notebook: Maine, Massachusetts, New Hampshire, New York, Ohio, Rhode Island, Ontario 1916, 1917, 1920
Page 29
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Transcription
Plicatella, Quintin pectiniella, Q. triceraria. Frag are an Parasaphia demificta, Phychitum ineretseus. At about 20-fut above the base appear Trivinculus concentricus and they continue to the top of the li, for 75 fut. Byrgra are very common and Praosporum are seen throught. The base of the Trenton has folds of the Lorville shoring there is a break between them. It does not seem to me that all of the lower Trenton is here. The Trenton limestone is about 100 fut thick, and is followed by transition zone of then dense enbro- dally facuting li, with thick shale partings, abut 100 fut thicks. Then the Htica Shale. In the transi- tion zone near Shelime, but no Tricorotys tim are many ostracoda and Leptorites like, but no graptolites. The Trenton at several goes has great wave lags with the crust from 24 to 30 inches apart. The endme were in shallow water deposits. Are then motored to Hermimer. Part of at the Palmer House, shipped a box here.