石炭二叠系 [地质] Permo-carboniferous system ; Carboniferous-Permian ; permo carboniferous
石炭-二叠系界线 carboniferous-permian boundary
石炭二叠系煤系烃源岩 source rocks in the Carboniferous-Permian coal measures
石炭-二叠纪煤系 Carbono-Permian coal series
石炭系二叠系界线 carboniferous-permian boundary
石炭系与二叠系 carboniferous and permian
石炭系和二叠系 Carboniferous Permian
应用分形的思路和方法研究了石炭-二叠系含煤地层砂岩粒度分布的分形特征。
Fractal theory was used in this paper, and fractal feature of grain distribution of sandstone in coal-bearing strata in Permo Carboniferous System was studied.
渤海湾盆地是中、新生代裂谷盆地与石炭-二叠系残留含煤盆地的复合叠合盆地。
Bohaiwan basin is a composite basin polymerized by a Mesozoic and Cenozoic rift basin and a Carboniferous remnant coal-bearing basin.
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。
The Carboniferous-Permian polarity sequence of the Anle Village section, Guangnan, Yunnan is established by the magnetic stratigraphy study of this section.
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