1.44 Ga Oxygenation Event: Evidence from the Southern Margin of North China

The data tables are the standard sample data of the test experiment and the geochemical data of the upper Duguan Formation and the Fengjiawan Formation in the Xiong 'er Basin, southern margin of North China. The studied section is located in Xiazhangwan village, Luonan city, Shaanxi Province.本数据集所附的数据表包含两项内容：测试实验的标准样品数据，以及华北南缘熊耳盆地（Xiong'er Basin）内杜关组（Duguan Formation）上部与冯家湾组（Fengjiawan Formation）的地球化学数据。本次研究的剖面位于陕西省洛南县下张湾村。