What is fission track dating

08-Mar-2020 22:48

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Many sediments contain crystals of the minerals quartz and feldspar, as well as very small amounts of radioactive elements.As these elements decay, radiation is trapped in the quartz and feldspar crystals.

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In a laboratory, heat or light is shone on the crystals, and this causes the stored radiation to be given off as light (in a process called luminescence).

Progressively through time, the carbon-14 atoms decay and once again become nitrogen-14.

Now I see the "Writing..." lines again interspersed with other text in the command prompt window as I run the various operations.… continue reading »

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