here and here. You'll be amazed.
exotic terrane that was rafted into and was welded to North America about 130 million year ago. There are multiple terranes that have docked into our continent and they all have names. Vancouver Island's terrane is called Wrangellia, shown above as the large landmass on the far left, just as it is docking onto the continent. Map courtesy of Ron Blakey, Colorado Plateau Geosystems.
There will be a Part 3 to finish this blog posting! Stay tuned.