It was unclear for some time whether the wiggles were real or not, but they are now well-established. These two radiocarbon dating methods use modern standards such as oxalic acid and other reference materials. Category Commons WikiProject. The enrichment of bone 13 C also implies that excreted material is depleted in 13 C relative to the diet. Email Print. The impact of the radiocarbon dating technique on modern man has made it one of the most significant discoveries of the 20th century.
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Accelerator mass spectrometry