Field notes : Quebec, 1886, 1889, Includes hand-drawn map of Isle la Motte
Charles D. Walcott notes observations of the Chazy formation on Isle la Motte in Lake Champlain in Vermont and Utica Shale in Quebec Province of Canada, 1886-1889. Most notes are collections of a few sheets paper. There are extensive handwritten notes on a section of Isle la Motte as well as a typed copy, listing descriptions of section layers, including measurements in feet and inches. Descriptions include details about type of stone, color, texture, and presence of fossils.
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Charles D. Walcott Collection,1851-1940 and undated
Smithsonian Institution Archives
Box 31 Folder 8