zayrasanatana13
zayrasanatana13
02.02.2020 • 
Geography

The unconformity is located at the boundary between middle proterozoic rock and late cambrian and
early ordovician rock.

identify by name the oldest new york state index fossil that could be found in the early ordovician
bedrock. [1]


The unconformity is located at the boundary between middle proterozoic rock and late cambrian and

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