Radiocarbon dating may only be used on organic materials.
Typically (6): The above list is not exhaustive; most organic material is suitable so long as it is of sufficient age and has not mineralised - dinosaur bones are out as they no longer have any carbon left.
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C analyses for three Southern Ocean cores showed that the TOC ages were systematically younger than the carbonate ages.
Carbonate ages were consistent with oxygen isotopic and bio-stratigraphy, indicating error in TOC ages that could be explained by 5–24% of modern carbon contamination of TOC samples.
While some women have fears of singledom, the “Lately” chanteuse isn’t rushing into a relationship and neither are the prospects she comes across.