姚家组一段为上白垩统地层，属于葡萄花油层组。
First member of the YaoJia formation is a stratum of Late Cretaceous, and it belongs to PuTaohua oil-deposits.
查干凹陷位于银根盆地东部，勘探主要目的层为下白垩统。
Chagan depression is in the east of Yin 'gen basin, and lower cretaceous is major exploration stratum.
松辽盆地东南隆起区下白垩统营城组出露柱状节理流纹岩。
Rhyolite with columnar joints has been found in the lower Cretaceous Yingcheng Formation, in an uplift area of the southeastern Songliao Basin.
鄂尔多斯东北缘东胜地区下白垩统的地层划分一直存在分歧。
There have been different opinions on the Lower Cretaceous stratigraphic division of the Dongsheng area, on the northeastern margin of Ordos Basin for a long time.
建议在梨树镇坳陷下白垩统找气，在平阳镇坳陷老第三系找油。
The prospecting for gas in Lishuzhen depression and oil in Pingyangzhen depression is suggested.
青西油田主力油藏下白垩统下沟组，平均埋深4500m左右；
The average buried depth of Xiagou group in the major reservoir of Qingxi oil field is at about 4500m.
甘肃永靖盐锅峡下白垩统河口群盐锅峡组发现大量恐龙足迹化石。
There are a lot of dinosaur footprints in the Early Cretaceous from Yanguoxia, Yongjing County, Gansu Province.
进而探讨了其拉分盆地内潜在的下白垩统油气系统及其勘探前景。
In the pull apart basin, there exists a potential Lower Cretaceous petroleum system. For lack of certain traps, so there is a risk for exploration.
目的预测海拉尔盆地呼和湖凹陷下白垩统有利储集相带和复合圈闭。
AimInteresting Cretaceous reservoir belts and complex traps are predicted in Huhehu Depression of Hailar Basin, Notheast China.
新生界沉积厚度小于下白垩统剥蚀量，未能弥补剥蚀造成的热损失。
The Cenozoic sedimentary thickness, which is smaller than the Lower Cretaceous denuded thickness, cannot make up heat losses caused by denudation.
天然苏打水主要赋存于上白垩统嫩江组碎屑岩孔隙裂隙承压含水层中。
The natural soda water occurs mainly in the pore-fissure confined aquifer of the clastic rock of Nenjiang group, Upper Cretaceous.
目的分析中非地区B盆地下白垩统沉积环境、储层特征及其控制因素。
Aim to analyze sedimentary environment, the characteristics of clastic reservoirs and their controlling factors of the Lower Cretaceous in B Basin, central region.
主要形成了下白垩统半深湖相烃源岩，其次为中下侏罗统煤系烃源岩。
In these process of evolution, it deposited mainly hydrocarbon source rocks of lacustrine facies in the Early Cretaceous and secondary coal measures source rocks in Early-Middle Jurassic.
松辽盆地上侏罗一下白垩统，可划分出两个地震超层序和四个地震层序。
Songliao Basin is composed mainly of Upper Jurassic-Lower Cretaceous sediments and could be divided into four seismic sequences and two supersequences.
下白垩统的扎赉诺尔群的沉积相的主要类型为三角洲相，湖相和浊流相。
The facies types of the Lower Cretaceous are mainly delta, lake and turbidity.
但二连盆地下白垩统储层的孔隙度和渗透率比银根-额济纳旗盆地要好得多。
However, the reservoir porosity and permeability of lower Cretaceous in Erlian Basin is better than that of Yingen-Ejinaqi Basin.
主要的含油气层系为中上侏罗统浅海相砂岩和上白垩统河流、三角洲相碎屑岩。
Main hydrocarbon bearing layer systems are Middle-Upper Jurassic shallow Marine sandstone, Upper Crataceous river faciess and delta faciess clastic rock.
因此，将中下侏罗统确定为本区的主要找矿目标层，下白垩统为次要找矿目标层。
Therefore, the Lower-Middle Jurassic is selected as the main target horizon for sandstone-hosted uranium deposit, and the Lower Cretaceous as the minor one.
详细分析了王府凹陷上侏罗统和下白垩统砂岩储层的成岩作用及其对储层物性的影响。
The diagenesis of the sandstone reservoirs of the upper jurassic-lower Cretaceous series in Wangfu depression was analysed systematically.
利用地质、地球物理等资料对乌尔逊凹陷下白垩统高频层序特征及其控制因素进行了分析。
Based on the geological and geophysical data, this paper analyses characteristics and controls of high-frequency sequences of Lower Cretaceous Series in Wuerxun Depression.
根据化石组合，龙家沟盆地的地层可划分为中侏罗统龙家沟组，上白垩统及上中新统保德组。
The strata of Mesozoic and Cenozoic in the basin can be divided into three parts, Middle Jurassic (Longjiagou Formation ), Lower Cretaceous and Upper Miocene (Baode Formation ).
盐城凹陷油气主要来源于古生界海相腐泥型源岩，并有少许上白垩统泰州组或浦口组的贡献。
The hydrocarbons of the Yancheng depression mainly came from Palaeozoic Marine sapropelic materials, partly from the Taizhou or Pukou formation.
详细厘定位于松辽盆地东南区姚家车站剖面的一套上白垩统地层，确认为姚家组至嫩江组一段。
The Yaojia Station Section in the southeastern Songliao basin consists of the Upper Cretaceous Yaojia Formation to the Member 1 of Nenjiang Formation.
黑龙江省一些中—新生代断陷盆地内，中、上侏罗统、下白垩统及第三系砾岩含古砂金较为普遍。
In some of the faulted basins of the Mesozoic to Cenozoic ages in Heilongjiang Province, the Middle Upper Jurassic, Lower Cretaceous and Teritary auriferous conglomerate are most widespread.
这些特征表明原油是典型的湖相原油，其主要的烃源岩是下白垩统湖相源岩而非侏罗系煤系烃源岩。
These characteristics of the oils show th at they are typical lacustrine oils a nd should be derived from the Cretaceous source rocks, not from the Jurassic coal measures.
准噶尔盆地腹部的石南31井区，下白垩统清水河组一段为一个近期新发现的以岩性控制为主的高产油藏。
A high production reservoir mainly controlled by lithology has been recently discovered in the Member 1 of the Qingshuihe Formation (K_1q_1) at the Shinan 31 Well in the central Junggar Basin.
应用气相色谱和色谱—质谱等分析方法，对鸡西盆地下白垩统煤系烃源岩的泥岩和煤岩生物标志物进行研究。
By the Gas chromatography and the Gas chromatography-mass spectrogram analysis, the biomarkers in the Lower Cretaceous mud rocks and coals of coal measures from Jixi Basin were studied.
文中利用泥岩声波时差和镜质体反射率法计算了三塘湖盆地下白垩统的剥蚀量，两种方法得出的结果吻合较好。
In this paper, the mudstone acoustic time difference method and the vitrinite reflectance method are used to calculate the Lower Cretaceous denuded thickness in the Santanghu basin.
额济纳旗-阿拉善右旗一线以西的中下侏罗统、走廊坳陷北段及宗南、宗北诸坳陷的下白垩统含油气远景较好。
The Middle-Lower Jurassic to the west of Ejin Qi-Alxa Youqi, and the Lower Cretaceous in the northwest part of the corridor, Zongnan and Zongbei De-pressions have better oil potential.
额济纳旗-阿拉善右旗一线以西的中下侏罗统、走廊坳陷北段及宗南、宗北诸坳陷的下白垩统含油气远景较好。
The Middle-Lower Jurassic to the west of Ejin Qi-Alxa Youqi, and the Lower Cretaceous in the northwest part of the corridor, Zongnan and Zongbei De-pressions have better oil potential.
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