前渊是大陆外侧的深坳陷的意思
此外，南带的前陆盆地巨厚前渊碎屑岩将是寻找深盆气及二氧化碳气藏的有利目标。
In addition, a huge thickness of foredeep clastic rock in southern foreland basin is a favorable place of exploration of deep-basin gas and carbon dioxide gas pools.
前陆盆地是在克拉通之上由被动边缘地台型沉积区转变为造山前渊的陆源碎屑沉积区。
Foreland basin is an orogenic foredeep filled with terrigenous clastics, that has been developed on a craton and has been converted from a passive margin and platform type sedimentary area.
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