Qijia-Gulong depression is master source area of oil and gas in Songliao Basin, a part of oil and gas from the source is held up in the depression, the other migrates to west clinoform zone.
摘要齐家-古龙凹陷是松辽盆
主要油气源区，其中心线以西生排出的油气一
存留在凹陷内，另一向西
坡运移。
,
坡沉积Qijia-Gulong depression is master source area of oil and gas in Songliao Basin, a part of oil and gas from the source is held up in the depression, the other migrates to west clinoform zone.
摘要齐家-古龙凹陷是松辽盆主要油气源区，其中心线以西生排出的油气一存留在凹陷内，另一向西坡运移。
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