He also had a strong interest in some geological topics. Harris grew up in westernWashington state where the views ofMount Rainier and the mentoring of his grandfather inspired a lifelong interest in the eruptive potential of the volcanoes in theCascade Mountain range, about which he became a widely known authority.[3]
Harris taught an adult education class on "Evolving Concepts of God" at St. Mark's Methodist Church, Sacramento, using his text,The Old Testament: An Introduction to the Hebrew Bible.[2]
He died of cancer in Sacramento at the age of 82.[3]
Harris, Stephen L. (2000). "Archaeology and Volcanism". In Haraldur Sigurdsson; Bruce Houghton; Hazel Rymer; John Stix; Steve McNutt (eds.).Encyclopedia of Volcanoes. San Diego, Cal.: Academic Press. pp. 1301–1314.ISBN978-0-12-643140-7.