Outline:

– What the point is

– Operative definition of a “site”

– What a “calibration data set” is

– Remarks on age control

– Remarks on persnickety aspects of data handling and why results are often slightly different from published results

– Some remarks on the He-3 data, especially as regards the r-factor

– What data are there, with remarks about curation/quality control or lack thereof

– What data are not there and maybe ought to be there

– Remarks on how to use the calibration data

– Remarks on chlorine-36 data

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To Nat: please feel free to describe the updates to some of the C-14 calibration data that Anne-Sofie asked about