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词汇 Upper Permian
释义 Upper Permian
基本例句
上二叠统
The Sedimentary Environment of Lucaogou Formation inUpper Permianin Santanghu Basin.三塘湖盆地上二叠统芦草沟组沉积环境
Coal in theUpper PermianLongtan Fm in southern Poyang depression is called bark coal, because it is rich in periblinite.南鄱阳坳陷的上二叠统龙潭组煤层因富含树皮体而称之树皮煤。
The sedimentary-petrologic province ofUpper PermianXuanwei Formation in unconformity with the Emeishan basalts has good ore-search prospects.区域上假整合覆盖于上二叠统峨眉山玄武岩之上的宣威组沉积岩系具有良好的找矿前景。
The basins contain 18 to 20 kilometers of preUpper Permiancarbonate and postUpper Permiansiliciclastic sedimentary fill.盆地包含18至20千米的二叠纪的碳酸岩和硅质碎屑沉积物。
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