Data for: Astronomical cycles and variations in sediment accumulation rate of the terrestrial Early Cretaceous Xiagou Formation from the Jiuquan Basin, NW China

GR series of the Xiagou Formation in four wells including Liu 8 well, Long 14 well, Q2-36 well and Liu 9 well, and total organic carbon content of the Xiagou Formation in Liu 9 well.本数据集涵盖柳8井、龙14井、青2-36井及柳9井4口井的下沟组（Xiagou Formation）自然伽马（Gamma Ray, GR）测井序列，同时包含柳9井下沟组的总有机碳含量数据。