Historical Context: The Northwest Territory
May 21st 2018 George Rogers Clark National Historical Park, Vincennes, Indiana
The geographical focus for this trip is the Great Lakes Region. And, as part of that, I expected to learn more about how they were carved out by glaciers and how those glaciers were responsible for most of the geology of the area. Even expected to see some of the oldest rocks on the planet as the North American craton, the origina
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