Barry Voight (; born 1937) is an American geologist, volcanologist, author, and engineer. Their uncles are the singer-songwriter Chip Taylor and the geologist and volcanologist Barry Voight. In the mid-1930s, USGS volcanologist R. H. Finch attempted to improve on Diller's work. The former film features a character who is a volcanologist who studied the 1991 eruption. Using her love of volcanoes and photography, Krafft established a career as a volcanologist. She was sister of Tempest Anderson the volcanologist, and Yarborough Anderson, a barrister. They start by looking for another volcanologist. His daughter Loredana Rittmann is too a volcanologist. The film is about a young volcanologist named Russell Woods (Chris William Martin). Her fearlessness and up-close documentation led to her fame and success as a volcanologist. The "en masse" model was proposed by volcanologist Stephen Sparks in 1976. Volcanologist Danette Reilly is the sister of Rod Reilly, the first Firebrand. The Italian volcanologist Giuseppe Mercalli formulated his first intensity scale in 1883.