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川西峨眉地区古近纪早期气候特征:来自名山组下段地球化学及磁化率的证据*
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台梓含1, 向芳2,3, 陈灼华4, 李磊1, 喻显涛3 |
Early Paleogene climatic features in Emei area,western Sichuan: evidence from geochemistry and magnetic susceptibility in the lower part of the Mingshan Formation
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Tai Zi-Han 1, Xiang Fang 2,3, Chen Zhuo-Hua 4, Li Lei 1, Yu Xian-Tao 3
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川西峨眉地区名山组沉积特征 a—浅湖亚相泥岩沉积中发育的水平层理;b—滨湖亚相砂岩沉积中发育的平行层理;c—滨湖亚相泥质粉砂岩沉积中发育的脉状层理和透镜状层理;d—沿泥岩裂隙充填形成的白色石膏脉 |
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