The most prominent sign of a past meteorite impact in Utah's canyon country is Upheaval Dome in Canyonlands National Park, but there are also a number of other, less obvious, indications of such catastrophic events.
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Under Michigan is the first book for young readers about the geologic history of the state and the structure scientists call the Michigan Basin. A fun and educational journey, Under Michigan explores Earth’s geological past, taking readers far below the familiar sights of Michigan and nearby plac...
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