Description
Raymond Sullivan is a geologist who led field trips with student on site in the East Bay Regional Park District. In this interview, he discusses his childhood in South Wales, developing an interest in geology, moving to San Francisco in 1962 to attend San Francisco State, working at Mount Diablo and Black Diamond, teaching, putting together field guides for the EBRPD, working with local miners and other groups, the scientific value of Black Diamond, and his reflections on working with the district.