. Sixth annual report of the United States geological survey of the Territories, embracing portions of Montana, Idaho, Wyoming, and Utah : being a report of progress of the explorations for the year 1872. Implement of yellowish flint; apparently an ax of exceed-ingly rude character. Two views; one-half size. Found inthe same locality as the preceding specimen. Fig. 7.

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Keywords: ., bo, booksubjectbotany, booksubjectmeteorology, booksubjectzoology