We are pleased to announce the completion of our oral history with Ian S. E. Carmichael. Carmichael, who passed away in 2011, was a professor of earth and planetary science at the University of California, Berkeley, and an expert on volcanoes and the underground processes that shape them. Carmichael was the chair of the UC Berkeley Department of Geology and Geophysics from 1972-1976 and 1980-1982. He was associate dean for research in the Office of Provost for Research (1986-2000), associate dean for academic affairs in the Graduate Division (1985-2000), and acting director of the UC Botanical Garden (1997-1998). He was director of UC Berkeley?s Lawrence Hall of Science from 1996 to 2003.was a Professor of Earth and Planetary Science at UC Berkeley. Read his obituary here.