Mn Sea Grant: Superior Waves
Diatoms Denote Lake History
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:05:37
- More information
Informações:
Synopsis
UMD researchers Amy Kireta and Euan Reavie talk about working with sediment cores and long-dead algae to document how Lake Superior's water has changed in the last 300 years.
