低位体系域是金的有利赋存层位。
早、中侏罗世低位体系域不发育，由海进体系域与高位体系域两部分组成。
Lowstand System Tracts of Early and Metaphse Jurassic Period was undergrown, of which Transgressive Systems Tract and Highstand Systems Tract made up.
松辽盆地西部斜坡区坳陷期的低位体系域是半干热气候下构造沉降速率较大时的产物；
On the basis of the geological and geophysical analysis; the authors of this paper concluded that LST is the output of half-dry-hot climate when the rate of the subsidence was rather higher;
各层序分别由低位体系域的下切谷充填沉积的砂岩、砂砾岩，海侵体系的灰岩、泥灰岩、泥岩、煤和高位体系域的碎屑岩和煤组成。
Each sequence is composed of incised valley sandstone of low system tract, limestone, marl, coal and mudstone of transgressive system tract and clastics and coal of high system tract.
层序S2是一个三分层序，包含低位、湖侵和高位三个体系域。进一步可以划分为3个准层序组和12个准层序。
The S2 sequence is a tripartition dichotomize sequence , include the LST , TST and HST, further divided 3 parasequence formations and 12 parasequence.
层序S2是一个三分层序，包含低位、湖侵和高位三个体系域。进一步可以划分为3个准层序组和12个准层序。
The S2 sequence is a tripartition dichotomize sequence , include the LST , TST and HST, further divided 3 parasequence formations and 12 parasequence.
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