marker bed meaning in Chinese

标志地层
标准层
标准地层
指标层
指示层
指准层

Marker beds generally diverge basinward on a regional scale .
标志层通常区域性地向盆地方向展布。
One or more key marker beds were identified for the purpose of leasing and drilling .
为了租地和钻井的需求，他们对比了一个或更多的关键标志层。
Method for automatic identification of marker bed in reservoir correlation
储层对比中标准层自动识别方法研究
Synthesizely contrasted the suonahu formation profile of the northern qiangtang basin and cuoqin basin of miocene epoch , used the intraclast ash rock as the marker bed of the suonahu formation
对羌北盆地和措勤盆地中新世的唢呐湖组剖面作了综合对比，将内碎屑灰岩作为唢呐湖组的标志层。
The thesis analysises the typical model profile and the special rock profile of wudaoliang group of miocene epoch in hoh xil basin . and be used the biocalcarenite with the marl rock take the marker bed of wudaoliang group
论文对可可西里盆地中新世五道梁群的典型剖面和特殊岩性剖面进行了分析，并以泥灰岩和生物碎屑灰岩作为五道梁群的标志层。