Vale Professor David Headley Green AM FAA FRS, 1936 – 2024

Professor David Green died on 6 September 2024 in Hobart. He was a long-term member of the RST and was awarded the RM Johnston Memorial Medal in 2016. Professor Green’s career in geology (igneous petrology) was truly remarkable for the breadth and significance of his research and achievements, especially his contributions to understanding the formation of magmas deep in the Earth through a radically innovative experimental approach.

Professor Green was born on 29 February 1936 (a leap year), in Launceston and awarded BSc Hons (1957) and MSc (1960) degrees by the University of Tasmania (UTAS), followed by a PhD at Cambridge University (1962). For the next fifteen years, he pursued an academic research career at The Australian National University (ANU), returning to the University of Tasmania in 1977 as Professor and Head of Geology. In 1994, he was appointed Director of the Research School of Earth Sciences at ANU, a position he held until retiring in 2001. Professor Green remained actively involved in research for another two decades in his Honorary capacity at both UTAS and ANU.

Professor Green’s achievements have been recognised by numerous national and international awards, including the most competitive and prestigious awards available to geologists: Fellow, Australian Academy of Science (AAS, 1967), FL Stillwell Medal of the Geological Society of Australia (1977), Mawson Medal of the AAS (1982), Honorary Foreign Fellow of the European Union of Geosciences (1985), Honorary Foreign Fellow of the Geological Society of America (1986), Jaeger Medal of the AAS (1990), Fellow of The Royal Society London (1991), Murchison Medal of the Geological Society of London (2000), Humboldt Research Prize of the Humboldt Foundation Germany (2001), Honorary Fellow of the Mineralogical Society of London (2001), Honorary Fellow of the American Geophysical Union (2001), Member of the Order of Australia (2006), and the International Gold Medal of the Geological Society of Japan (2007).

Professor Green served on numerous professional and government committees and advisory bodies, including the Australian Research Council, Australian Science and Technology Council, and the Geological Society of Australia. He held the position of Chief Science Adviser for the Federal Government and was the Chair of the National Greenhouse Scientific Advisory Committee.

In addition to a vast network of local, national and international professional colleagues and friends, Professor Green and his wife Helen Green had six children, seventeen grandchildren and five great-grandchildren. Professor Green’s scholarship, wisdom, curiosity and patience will be missed by all who had the privilege of knowing him.

Jocelyn McPhie
2 October 2024