The δ D values of the n-alkanes from Xifeng loess profile spanning the last 130 kyr show large variations for the past 130 kyr, ranging from-140 ‰ to-190 ‰. The Study on Relationship between the Distribution of N-alkanes, Pristane and Environment Change in JinChuan Peatland

  • 黄土高原西峰黄土/古土壤剖面过去130kyr正构烷烃组分的平均氢同位素组成变化为-140‰~-190‰。金川泥炭地正烷烃和姥鲛烷分布特征与环境演变关系研究

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