The Grand Canyon Is Missing 1.2 Billion Years of Earth History. Scientists May Have Figured Out Why

Summary
“Sometimes what is missing can tell us more about the story of Earth than what we can see.”
Description from Gizmodo.
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The Grand Canyon Is Missing 1.2 Billion Years of Earth History. Scientists May Have Figured Out Why
“Sometimes what is missing can tell us more about the story of Earth than what we can see.”
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