Electron Microprobe (EMPA) Data for chemical composition of soil samples taken at Olduvai Gorge Tuff IID

These data are the result of Electron microprobe analyzer data (EMPA) which describe the chemical composition of soil samples taken during archaeological field excavation in the summer of 2023 from Tuff IID at Olduvai Gorge. Argon/Argon analyses are a dating technique used by geologists to understand the chronology of certain formations.

本数据集由电子探针显微分析仪（Electron Microprobe Analyzer, EMPA）测试所得，用于表征2023年夏季于奥杜瓦伊峡谷（Olduvai Gorge）Tuff IID地层进行考古野外发掘时采集的土壤样品的化学成分。氩-氩测年法是地质学家用以解析特定地层年代序列的定年技术。