
Historically Thinking Fuji: Andrew Bernstein on the human history of the ever-changing mountain
4 snips
Sep 24, 2025 Andrew Bernstein, Professor of History at Lewis & Clark College and author of 'Fuji: A Mountain in the Making,' dives into the complex history of Mount Fuji. He discusses the geological splits between Old and New Fuji and their significance. Bernstein reveals how volcanic eruptions reshaped the land and human perceptions, from divine associations to national symbols. He also explores the evolution of Fuji's cultural importance, the impacts of disasters, and artistic representations that popularized its image. Discover how this iconic mountain remains a dynamic force in Japanese history.
AI Snips
Chapters
Books
Transcript
Episode notes
Fuji's Geological Oddness
- Mount Fuji is a stratovolcano built from multiple earlier edifices, with New Fuji forming in the last 17,000 years.
- Its mainly basalt composition makes it an odd stratovolcano and affects eruption behavior.
Basalt Explains Fuji's Behavior
- Fuji is a stratovolcano that primarily erupts basalt, which lowers explosivity compared with silica-rich magma.
- Volcanologists still debate why basalt predominates at Fuji, possibly due to plate fractures allowing mantle magma.
Geological Time Meets Human Time
- New Fuji developed after humans inhabited the Japanese islands, so geological and human times overlap.
- That overlap makes Fuji a compelling subject for environmental history.


