He was appointed geologist to an expedition to the New Hebrides ( now Vanuatu ) in 1903 ; his report was one of the first major geological works of Melanesia .
His report is the Geology of the New Hebrides .
He was appointed geologist to an expedition to the New Hebrides ( now Vanuatu ) in 1903 ; his report , The Geology of the New Hebrides , was one of the first major geological works of Melanesia .