Stable carbon isotope ratio of atmospheric CO2 of ice core EDC96, Grenoble ball mill

The data set \"Grenoble ball mill\" is based on the published data set (Lourantou et al. 2010) and measured on the EDC96 core. The ages of this data set is recalculated and transferred from the EDC3 age scale to the age scale of Lemieux-Dudon et al., 2010. Additionally, an offset correction was applied to the d13C measurements. All data were shifted by 0.16 per mil towards heavier values.

“格勒诺布尔球磨（Grenoble ball mill）”数据集基于Lourantou等（2010）发表的公开数据集，其测量工作依托EDC96岩心完成。该数据集的年代已重新计算，并从EDC3年代标尺转换至Lemieux-Dudon等（2010）提出的年代标尺。此外，研究人员已对d13C测量数据进行了偏移校正：所有数据均向重值方向偏移了0.16‰。