Precambrian Geology of the Baraboo Hills
Special | 51m 13s
Esther Stewart, Precambrian Geologist at the Wisconsin Geological and Natural History Survey, explores the history of the ancient quartzite outcrops in the Baraboo Hills. Stewart explains the variations in the colors, layers, and sediment in the rocks.
Aired: 03/27/19Video has closed captioning.
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