Page:Field Notes of Junius Henderson, Notebook 2.pdf/72

decidedly lime concretions. Contained a few Inoceramus sagensis Inoceramus sagensis and probably I. barabini Inoceramus barabini. Collected Vallonia cyclophorella Vallonia cyclophorella, Oreohelix strigosa Oreohelix strigosa, Zonitoides arboreus Zonitoides arboreus and Pupilla sp. Pupilla where little Thompson Little Thompson Creek, Colorado breaks through the “Dakota” ridge. Went south nearly to St. Vrain St. Vrain Creek, Colorado. Reached Hotel at 5:30. Cloudy, with raw wind early forenoon, warm and bright afternoon.

Berthoud, Oct 18, 1907

Started at 8:30 driving west and north. Hazy over the mountains and a cold northerly breeze blowing, changing later to easterly. North of Lone Tree Lake I found a strong outcrop of typical Hygiene sandstone dipping SE, 15˚, continuing NE to SW corner of Loveland. Its strike continued SE would about meet the outcrop west of Berthoud. No fossils.