Notes on an Extensive Deposit of Obsidian in the Yellowstone National Park
Holmes WH. 1879. Notes on an Extensive Deposit of Obsidian in the Yellowstone National Park. The American Naturalist. 13(4):247-250
- Type
- Journal Article
- Authors
- Holmes, William
- Units
- YELL
- Keywords
- Geology, Geomorphology, Obsidian, Obsidian Cliff, Rocks