Abstract
The Map Collection holds a large number of geologic maps, historic folios, atlases, field guides, and air photos of geologic features. Our geologic maps emphasize California, but other regions and countries are also represented.
Core Collections
- Dibblee Geologic Map Collection
- Geologic Sheet Maps of Southern California (USGS, CGS)
- USGS Geologic Atlas of the United States (selected folios)