Renee Hannon – October 29, 2021  Introduction This post compares CO2 data from Antarctic ice cores during the Holocene interglacial period with other publicly available CO2 datasets.  Antarctic CO2 is regarded as the gold standard for paleo-atmospheric global CO2 during past interglacial and glacial periods.  Antarctic CO2 data does capture the multi-millennial underlying trend; however,… Continue Reading