area-superposed risk 区域叠加风险
This paper describes the geometrical texture and structural evolution of the superposed nappe structure in the Micangshan area.
本文重点论述了米仓山地区叠加型推覆构造几何结构及构造演化。
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。
The anomaly areas of different indicators are well superposed and they are slightly larger than the area of gas reservoir, which shows that the geochemical indicator combination is effective.
不同指标的异常范围叠合好，异常范围略大于气藏的面积，说明化探指标组合是有效的。
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