Mudstone deposited in deep water envoirment of sq6 - sq8 is the better regional sealing bed . the deep lake turbidite regionally deposited in sq6 - sq8 with better feature 层序6 8沉积的深水湖相泥岩是本区良好的区域性盖层，局部区域出现的深水浊积扇砂岩物性较好。
The lacustrine carbonate rocks occur on a wide range of scales in the palaogene and neogene strata in the hoh xil basin , qinghai , and constitute an important part of the miocene wudaoliang group sediments 摘要湖相碳酸盐岩在可可西里盆地的古、新近纪地层中分布广泛，更是中新统五道梁群沉积的主要组成部分。
Lacustrine dolomite reservoir in the hinterland of biyang sag is mainly distributed at no . 2 and no . 3 sections of hetaoyuan with its development controlled mainly by the lithology diagenesis and nose ? like structure 泌阳凹陷腹部湖相白云岩油层主要分布在核二3和核三2段,其发育程度主要受岩性、成岩作用和鼻状构造控制。
Abstract : lacustrine dolomite reservoir in the hinterland of biyang sag is mainly distributed at no . 2 and no . 3 sections of hetaoyuan & nbsp ; with its development controlled mainly by the lithology diagenesis and nose ? like structure 文摘:泌阳凹陷腹部湖相白云岩油层主要分布在核二3和核三2段,其发育程度主要受岩性、成岩作用和鼻状构造控制。
Though better in property and richer in reserves , the lacustrine reef reservoir in the basin is not homogeneous in distribution and varies in thickness , therefore it is hard to be explored and developed with traditional ways 生物礁储层的物性极好，储量较大，但湖相生物礁储层在柴西地区分布不均，变化很大，难以用传统的方法进行勘探和开发。
This paper focuses on recognizing the stratigraphic cycles caused by multi - order base - level cycles , establishing the stratigraphic correlation framework and predicting the lithological traps of the third section of shahejie formation , linnan sub - depression 临南洼陷位于惠民凹陷西南部，是发育在华北地台之上的中、新生代裂谷盆地，为湖相沉积。
For the high - class highways builded on the area of lacustrine deposits soft soil , because earth fill of subgrade is very high and construction period is very short , the controlling of subgrade stability and settlement are the two key techniques 对于通过湖相沉积软土地区的高等级公路，当路基填土较高、工期较短时，必须解决地基稳定性控制及沉降控制两个关键技术问题。
The sedimentary facies of sihetun area may be divided into alluvial - fluvial , shore - lacustrine , semi - deep and deep lacustrine ; while those in yixian area can be classified into alluvial - fluvial , fluvial , shore - lacuatrine and lacustrine facies 四合屯地区的沉积相可以划分为冲积扇河流相、滨湖相、半深深湖相；义县地区沉积相可以划分为冲积扇河流相、河流相、滨浅湖与湖相。
According to the study of biomarker of the northern ordos basin , the hydrocarbon resource rocks cane from mixed - source of organics of the input of altitude plant and plankton , and they were fanned in freshwater - tiny salt , deep lake and reductive surroundings 在鄂尔多斯北部地区的研究表明，该区烃源岩母质来源于高等植物与浮游生物共输入的混源有机质，其形成于淡水微咸水深湖相还原环境中。
As regards sk ( bias angle ) and kg ( kurtosis ) values , the fluvio - lacustrine facies or palaeosols increases considerably compared with the aeolian sands . the former displays positive bias and the latter often approximately symmetrical distribution with only a minority negative bias 就sk和kg变化而言，河湖相或古土壤值较之风成砂明显增高，前者呈正偏，后者常常表现近对称分布，仅少数呈负偏。
