Research data of the paper "Extraterrestrial organic matter preserved in 3.33 Ga sediments from Barberton, South Africa"

These data are excel files for EPR data and PIXE data related to the Josefsdal chert formation, facies D, mainly F-horizon.

本数据集包含与Josefsdal燧石层（D相，主要为F相）相关的EPR（电子顺磁共振）数据和PIXE（粒子诱导X射线发射）数据的Excel文件。