Undisturbed, Prehistoric Sand Dune Discovered at MSU
(NY) Treehugger – The sprawling campus of Michigan State University takes in 5,200 acres. There are trees that shade the landscape and a Red Cedar River that runs through it. Researchers have just found a 16,000- to 20,000-year-old sand dune on the campus, too, beneath a grove of pine trees.
The dune, between buildings called Demonstration Hall and Munn Ice Arena, is one of the most southerly located that researchers have ever seen in Michigan. More
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