...下二叠统;乌达;内蒙古;中国 [gap=769]eris Sun & Deng, Parasphenopteris orientalis Sun & Deng, new genus, new species, Lower Permian, Wuda, Nei Mongol, China.
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Lower Permian Series 下二叠统
the lower permian 下二叠统
lower permian period 下二叠纪
lower permian system 二叠系下统
lower permian basalts 下二叠统玄武岩
lower-mid permian 早中二叠世
Biologic limestone, black mudstone and coal in Taiyuan group of lower Permian in east part of Ordos basin.
鄂尔多斯盆地东部地区太原组广泛发育的气源岩为生物灰岩、暗色泥岩和煤。
Sedimentary facies division and paleogeographic evolution of gas-bearing intervals in lower Permian in northern Ordos basin.
鄂北下二叠统含气层段沉积相划分及古地理演化。
The Lower Permian at Tabamiao region is a large area gas-bearing formation consisting of many sandbeds interconnected and superposed.
塔巴庙地区下二叠统是多砂层复合叠加连片，大面积含气的层位。
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