Radiometric dating human fossils travis mccoy dating neon hitch

14-Apr-2016 23:00

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This element is locked in tiny zircons within the granite. While it stays within the zircon for a period of time, being a very small atom, helium escapes the zircon within a few thousand years.

When creation scientists studied granite samples, they made interesting discoveries.

Radiocarbon ages do not increase steadily with depth, as one might expect. In other words, the concentration of carbon-14 is unexpectedly low in the lower organic layers.

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For example, a worldwide flood would uproot and bury preflood forests.

Afterward, less carbon would be available to enter the atmosphere from decaying vegetation.