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Exotic Terrane(USGS 1992) Watch or Skip Video Description provided by video source site: "A geologic history of the Pacific Northwest that explains how islands near China accreted, or welded, themselves to the North American continent. Animations of the formation of North America explain the process. The video also visits Hells Canyon in Idaho. On-location interviews with an expert geologist add to the viewer's experience. " |
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.