lacustrine

Shanxi Formation is a set of paralic continental deposit,of which,fluvial,swamp and lacustrine facies alternatively presented regularly.

山西组一套近海型陆积,其中河流、沼泽及湖泊有规律地交替出现。

But the reservoirs of coastwise bar, lacustrine bay sandstone and shore sand occur in each tract.

而沿岸坝、滩砂、湖湾砂等油气藏分布于各个体系域。

We propose that As anomalism in groundwater possibly resulted from the combined effects of organic matter-enriched lacustrine sediments, geological setting and topographical characteristics.

通过研究，可以看出以还原环富含有机质湖沼积环、特定地质、地形条件地下水砷异常原因。

Relative higher concentration of gammacerane in Songliao fresh-brackish lacustrine environment is connected with water column stratification caused by event of linking between lacustrine and sea.

松辽盆地淡水-微咸水环较高含量伽马蜡烷表明其形成与湖海沟通引起水体分层事件有关。