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Nataliya [291]
3 years ago
6

What does an unconformity in a sequence of rock layers reveal about geologic history?

Physics
2 answers:
andreev551 [17]3 years ago
7 0
An unconformity, or abnormality in the layers of rocks, signifies that the process of layering was somehow interrupted. The only feasible choice for this would be (B), where erosion would have interrupted the layering process.
Debora [2.8K]3 years ago
5 0

A rock layer must have been turned upside down

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