Catastrophic Geologic Events in Paleozoic Wisconsin
Special | 50m 27s | Video has closed captioning.
Patrick McLaughlin, an assistant professor in the Department of Environmental Sciences at UW-Extension, discusses the ongoing research at the Wisconsin Geological and Natural History Survey focused on deciphering the rock record of shifts in the ancient ocean-atmosphere system and their correlation with biological evolution.
Aired: 11/02/11
Problems Playing Video? | Closed Captioning