Image alt
Two people wearing protective gear on a boat in a lake with smoke rising, surrounded by a forest backdrop.
Image URL
https://d.umn.edu/sites/d.umn.edu/files/styles/scale_600px/public/media/web_20250718_scse_flood-history-research-freeze-coring_dc_66_2.jpg?itok=Hj49-ioY
Type
News article
UMD News URL
https://d.umn.edu/news/freezing-history
Lede
UMD researchers are reconstructing climate records from layers of sediment at the bottom of Minnesota and Wisconsin lakes.