zwgoosebumps
zwgoosebumps zwgoosebumps
  • 10-03-2021
  • Chemistry
contestada

how could you prove that a rock layer is from the precambrian without using radioactive testing?

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sbeltzs795
sbeltzs795 sbeltzs795
  • 10-03-2021

You could do this by 1. Looking at what type and from what age the rocks above it are from, and secondly by comparing it with other types of rock that originate from that period.

Hope this helps.

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