Second, it was eroded over 1000 meters during elevating move — ment later Eocene.
其次是区内始新世末期抬升运动,致使始新统及以下老地层受剥蚀,仅始新统最大剥蚀量达1000m, 这是盆地内绝无仅有的.
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There are four hydrocarbon source rocks, Palaeocene, Eocene, Oligocene and Miocene.
西湖凹陷发育古新统 、 始新统 、 渐新统及中新统四大烃源岩系.
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Maoxing block saliferous strata are mainly in 4 th Member, Funing Formation , Eocene Series.
茅兴块段含盐系地层主要为始新统阜宁组四段.
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The funnel-shaped self-potential curve of the Eocene sands is well marked.
始新统砂层的 漏斗形 自然电位曲线形态很明显.
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Paleogene Oligocene Linhe formation ( E _ 3 J ) and Eocene Wulate formation ( E _ 2 wl ).
下第三系渐新统临河组 ( E_3l ),始新统乌拉特组 ( E_2wl ).
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The unconformity between the Eocene and the Lower Cretaceous is common in Jiuquan basin.
酒泉盆地普遍发育了始新统与下白垩统之间的不整合.
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而盆地区的伸展断层则在始新世甚至古新世就有强烈的活动，而在新近纪一第四纪时期基本不活动。
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