Groundwater dating techniques

Isotope methods for dating old groundwater - IAEA Publications

The second approach seeks to estimate the age or residence time of the groundwater by measuring compounds which are radioactive, or whose input to the aquifer has been changing over time (corofluorocarbons).

Groundwater Age-Dating for Water Resource Characterization

Fluorine absorption dating is a method used to determine the amount of time an object has been underground.

How to Estimate Mean Residence Times of <em>Groundwater</em>.

USGS Groundwater Dating Lab

Older bones have more fluorine and uranium and less nitrogen.

Radiocarbon dating of ground water - practical. - Beta Analytic

But because decomposition happens at different speeds in different places, it's not possible to compare bones from different sites.

Groundwater dating techniques:

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