鄂尔多斯盆地南缘旬探1井奥陶系天文旋回信号提取及三级层序的判识*
李阳

Extraction of astronomical cycle signals and identification of third-order sequences in the Ordovician of Well XT1, southern margin of Ordos Basin
LI Yang
旬探1井马家沟组和平凉组—背锅山组(2691.5~3851.2 m)模极值曲线和MTM频谱分析 a—模极值曲线; b—MTM频谱分析图