Ever wonder about geologic time gaps?

We find it fascinating where there is a clear distinction between two types of rocks. This can typically mean there is an unconformity there, or some missing geologic time. Many conformities are a result of erosion. This unconformity is missing millions of years of data between the Canadian Shield rocks (bottom massive rocks with no clear structure) and the limestone rocks (top layered rocks). #rocks #geology #unconformity #didyouknow #naturelover #nature #roadsidegeology #lookwhatwefound

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