Browsing Geologic Atlas of the United States by Subject "Triassic - Dolores formation"

Now showing items 1-3 of 3

    • Engineer Mountain folio, Colorado 
      Cross, Whitman, 1854-1949.; Hole, Allen David, 1866-1940. (Geological Survey (United States), 1910)
    • Ouray folio, Colorado 
      Cross, Whitman, 1854-1949. (Geological Survey (United States), 1907)
    • Rico folio, Colorado 
      Cross, Whitman, 1854-1949.; Ransome, F. L. (Frederick Leslie), 1868-1935. (Geological Survey (United States), 1905)