Chemistry, 30.06.2019 01:50 eduardo2433

In order to ascertain useful dates on rock units to determine the age of major events. your mission is to date what is thought to be a very old fossil with a volcanic ash layer immediately above the fossil. we do know the fossil is at least more than 300 million years old. should we use carbon 14 to date the fossil, or uranium 238 to date the volcanic ash layer, and why?

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In order to ascertain useful dates on rock units to determine the age of major events. your mission...