Reliability of radioactive dating Free chat rooms for sex

Posted by / 03-Aug-2017 01:51

Reliability of radioactive dating

We also assume that the sample died with the same ratio of C12/C14 as in the atmosphere, this may not be true if they got the carbon in their diet from geological sources, eg by eating a lot of deep sea fish.

This is an enormous branch of geochemistry called Geochronology.

For an example of how geologists use radiometric dating, read on: A geologist can pick up a rock from a mountainside somewhere, and bring it back to the lab, and separate out the individual minerals that compose the rock.

It can be answered with just a "yes." That's generally a sign of a bad question.

It would be much better if you included some specific objections that have been made and asked whether they are valid, and why.

Radiometric dating, for instance, will say that deeper levels of sediment are older than shallower levels of sediment.

It will give similar fossils similar ages, even when the fossils are widely separated.

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It is an accurate way to date specific geologic events.