He was appointed District Geologist to Charters Towers in 1946 , Assistant Chief Geologist in 1950 , and became Chief Government Geologist from 1956 -- 1967 when he retired .
Denmead joined the Queensland Geological Survey in 1927 and would remain with them for the next 40 years .
Denmead was appointed District Geologist to Charters Towers in 1946 , Assistant Chief Geologist in 1950 , and became Chief Government Geologist from 1956 -- 1967 when Denmead retired .
Denmead joined the Queensland Geological Survey in 1927 and would remain with them for the next 40 years .