Page:Field Notes of Junius Henderson, Notebook 1.djvu/113



N of ,

Drove north in morning, taking Frank Rohwer and Clinton Fullen with me. Visited station 2, sec 12 Tp 1 N R 70 W and found some poorly preserved and fragments of  This station is some distance above the base of the Pierre group, instead of being at the base as I had supposed. W of this station I found the boulder cap of the mesa cemented into a conglomerate by a calcareous cement, as at station 3, sec 5 tp 1 N, R 70 W. Of course this being W of the Hygiene sandstone there are no Hygiene fragments, as at sta. 3 in sec. 5. We then went N to the “paper” shales, collected some, a shark tooth and 2 specimens of the undescribed cephalopod which I