Arnold Henry Guyot

Arnold Henry Guyot (/ˈɡiːoʊ/ ghee-OH) (September 28, 1807 – February 8, 1884) was a Swiss-American geologist and geographer.

Arnold Henry Guyot

Arnold Henry Guyot (/ˈɡiːoʊ/ ghee-OH) (September 28, 1807 – February 8, 1884) was a Swiss-American geologist and geographer.