Grinding over ancient layers of lava and ash, the glaciers of the Cascade Range act like supersized sheets of shrinkwrap.
Categories
A Slippery Slope
![](https://osu-wams-blogs-uploads.s3.amazonaws.com/blogs.dir/2648/files/2011/04/mountains-sm2-300x238-1.jpg)
Grinding over ancient layers of lava and ash, the glaciers of the Cascade Range act like supersized sheets of shrinkwrap.
Air flowing through mountain valleys carries clues about forest health. New monitoring and analytical methods may also improve understanding of the global carbon cycle.