Volcanic rock, clastic and metamorphic rock reservoirs integrated to form the complex petroleum accumulationregion in Erleim basin.
火山岩油藏和碎屑岩、变质岩类油藏共同组成了二连盆地复式油气聚集区。
2
Region image is the recognize and appraisal of this region, is historical accumulation.
区域形象是对这一区域的认知和评估，是历史的积累。
3
Most possibly, instead of warm-water carbonates, the invasion of cool climate might lead the accumulation of temperate carbonates in the region around the turn.