Extended Data Table 2 Overview of groundwater noble gas datasets

From: Widespread six degrees Celsius cooling on land during the Last Glacial Maximum

  1. Locations, recharge elevations, Late-Holocene-weighted mean NGTs and LGM NGTs (AP1 and AP2) for all datasets included in this study from previously published papers23,24,25,26,37,41,56,57,59,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84 and new data (this study). For further hydrogeological information, please refer to the citations associated with each dataset. Uncertainties indicate ± 1 standard (analytical) error.