List four types of radiometric dating Free nigeria live xxx wed cam

Most rocks contain uranium, allowing uranium-lead and similar methods to date them.

Other elements used for dating, such as rubidium, occur in some minerals but not others, restricting usefulness.

Another limitation is that carbon-14 can only tell you when something was last alive, not when it was used.

A limitation with all forms of radiometric dating is that they depend on the presence of certain elements in the substance to be dated.

We can measure directly, for example by using a radiation detector, and obtain a good estimate of by analyzing the chemical composition of the sample.

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