The diagram below shows a geologic cross section of a region with a moderately complex geologic history. K B E R M H 3 2 1 4. Is rock H older or younger than unconformity 1?_ 5. Is rock H older or younger than unconformity 2? 6. What type of unconformity is most of unconformity 2? A C Igneous rocks D B All others are sedimentary rocks

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