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Articles by By Peter Vogt

Eons formed our topography

Point 1: Why Are Calvert’s Cliffs Exposed?

The Miocene epoch of geology lasted from 23 to 5.3 million years ago. The middle Miocene was a time of high sea levels worldwide. The fact that we have these marine sediments exposed today, above present sea level, partly reflects that sea levels are generally down from what they were. 

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