... 极性事件 polarity event 极性序列 polarity sequence 极性亚代 polarity subchron ...
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magnetic-polarity sequence 磁极层序
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The Carboniferous-Permian polarity sequence of the Anle Village section, Guangnan, Yunnan is established by the magnetic stratigraphy study of this section.
本文通过云南广南安乐村剖面的磁性地层学研究,获得了该剖面石炭-二叠系的极性序列。
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