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*
Extraction of astronomical cycle signals and identification of third-order sequences in the Ordovician of Well XT1, southern margin of Ordos Basin
LI Yang
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* |
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李阳 |
Extraction of astronomical cycle signals and identification of third-order sequences in the Ordovician of Well XT1, southern margin of Ordos Basin |
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LI Yang
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| 旬探1井奥陶系各井段时间域MTM频谱分析和滑动窗口分析 a—旬探1井3851.2~4000.0 m调谐GR;b—旬探1井3851.2~4000.0 m调谐GR频谱分析图; c—旬探1井3851.2~4000.0 m调谐GR滑动窗口频谱图,滑动窗口为600 ka;d—旬探1井3110.07~3851.2 m调谐GR;e—旬探1井3110.07~3851.2 m调谐GR频谱分析图; f—旬探1井3110.07~3851.2 m调谐GR滑动窗口频谱图,滑动窗口为3000 ka;g—旬探1井2691.5~3110.07 m调谐GR;h—旬探1井2691.5~3110.07 m调谐GR频谱分析图; i—旬探1井2691.5~3110.07 m调谐GR滑动窗口频谱图,滑动窗口为600 ka |
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