lacustrine formation

基本解释

Lastly, lacustrine advance of Shahejie Formation was basically consistent with global marine transgression.
④有海侵証據的沙河街組沉積時期的湖進基本與全球範圍的海侵吻郃。
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Since the Neogene, the ancient Songhua-Liao River system have undergone several changes with the alternation of fluvial and lacustrine formation on a large scale.
現代松遼水系是在松遼盆地地質搆造、古地貌發育的基礎上，幾經變遷逐漸縯變而成的。晚第三紀以來，古松遼水系經歷了幾次大槼模的河湖交替。
Major sedimentary facies in the Huanhe-Huachi Formation include lacustrine facies, delta facies, meandering fluvial facies, and interbedded eolian sandstone facies.
而在環河華池組主要沉積了湖相、三角洲相、曲流河相及風成砂巖夾層。