106: Sample the mantle with Dr. Peterson
Aug 27, 2017•30 min•Ep. 106
Episode description
Dr. Mary Peterson tells us about basaltic glasses from the Galápagos Islands, and why they might have originated deep within the Earth's mantle. She also describes her lab work, which involves cool lab coats, security badges, and meticulous sorting of samples.
For the best experience, listen in Metacast app for iOS or Android
