Colorado used to be south of the equator — about 300 million years ago. Things were a little different then: "a low-lying area, periodically inundated by the ocean."
Since I live smack on top of (not beside) the Fountain Formation, it is nice to see it get some attention.
Also I like the image of Colorado 9 through Summit County with glaciers on it.
A project of the Interactive Geology Project at CU-Boulder, which has its own YouTube channel.
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