Why carbon dating is accurate

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There was initial resistance to these results on the part of Ernst Antevsthe palaeobotanist who had worked on the Scandinavian varve series, but his objections were eventually discounted by other geologists. Taylor, " 14 C data made a world prehistory possible by contributing a time scale that transcends local, regional and continental boundaries". Sincescientists have reckoned the ages of many old objects by measuring the amounts of radioactive carbon they contain. The ability to date minute samples using AMS has meant that palaeobotanists and palaeoclimatologists can use radiocarbon dating on pollen samples. Libby's method was soon superseded by gas proportional counterswhich were less affected by bomb carbon the additional 14 C created by nuclear weapons testing.

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For example, two samples taken from the tombs of two Egyptian kings, Zoser and Sneferuindependently dated to BC plus or minus 75 years, were dated by radiocarbon measurement to an average of BC plus or minus years.

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Is Carbon Dating Accurate?

The deepest parts of the ocean mix very slowly with the surface waters, and the mixing is uneven. If you have any more questions about it don't hesitate to write. The thing is, by dating slivers of wood of known age from tree rings from trees that are of known age we can plot the concentration of c14 over the last few thousand years. In some cases, the latter ratio appears to be a much more accurate gauge of age than the customary method of carbon dating, the scientists said. Nevada May 22,

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