Portland State University’s Glaciers Online site has maps, photos and data for glaciers of the American West. Contents include:
- Shapefiles of glaciers and glaciated regions
- PDF maps from the 1975 government report “Mountain Glaciers Of The Northern Hemisphere”
- Glacier photos by location and time, highlighting the gradual retreat of glaciers with global warming
- A queryable online map
- Bibliography and links to more general info about glaciers (did you know there’s a glacier in Nevada?!)