
Tempest Anderson ) was an ophthalmic surgeon at York County Hospital in the United Kingdom, and an expert amateur photographer and vulcanologist. He was a member of the Royal Society Commission which was appointed to investigate the aftermath of the eruptions of Soufriere volcano, St Vincent and Mont Pelee, Martinique, West Indies which both erupted in May 1902. Some of his photographs of these eruptions were subsequently published in his book, Volcanic Studies in Many Lands.

Charles Giles Bridle Daubeny was an English chemist, botanist and geologist.

Charles Henry Emeleus was a British igneous petrologist. He specialized in the Tertiary volcanic rocks of Britain and Greenland.

Peter William Francis (1944–1999) was a British volcanologist specialising in the study of active volcanoes on both the Earth and other planets in the Solar System. He was also renowned for his ability as a communicator, reaching the general public in a series of popular and acclaimed books on his subject.

Sir Archibald Geikie, was a Scottish geologist and writer.

Sir William Hamilton,, was a British diplomat, antiquarian, archaeologist and vulcanologist. After a short period as a Member of Parliament, he served as British Ambassador to the Kingdom of Naples from 1764 to 1800. He studied the volcanoes Vesuvius and Etna, becoming a Fellow of the Royal Society and recipient of the Copley Medal. His second wife was Emma Hamilton, famed as Horatio Nelson's mistress.

Christopher Aiden-Lee Jackson is a professor of geology at Imperial College London. He is known for his work in geoscience, especially in the use of 3D seismic data to understand dynamic processes in sedimentary basins.

George Julius Poulett Scrope FRS was an English geologist and political economist as well as a magistrate for Stroud in Gloucestershire.

Colin James Ness Wilson FRS FRSNZ is Professor of Volcanology at Victoria University of Wellington in New Zealand.