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 (1873)
Geological and Geographical Survey of the Territories (U.S.), Hayden, F. V. (Ferdinand Vandeveer), 1829-1887 · Washington : G.P.O. · leaf 73
BASALTIC COLUMNS, \ ELLOW STONE, NEAR MOUTH TOWER CREEK. Fig 10. … iililii \ ^ A
Botany · Zoology · Meteorology
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