The composite age model can be found in the left-most 7 columns. This includes the sample ID, CSF & CCSF of the original tiepoint at either 849 or U1338, as well as the U1338-equivalent CCSF, Age, tie type and source.The other 21 columns contain the equivalent sample ID and depth information for each age tie point at each individual site. These can be used to calculate age directly at each of the 7 sites.
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