Continental faulted basins formed in specific depositional environment.
陆相断陷盆地具有特定的沉积环境。
Faunal assemblage are directly related to the depositional environment.
动物群落与沉积环境有直接关系。
Zhalaite; Shenshan formation; depositional environment; Carbonate microfacies.
扎莱特；神山组；沉积环境；碳酸盐微相。
Have I done sufficient work on geological background and depositional environment?
自己是否做了足够的了解地质背景和沉积环境的功课？
By analyses, the main reason of poor reservoir heterogeneity is the change of depositional environment.
综合分析认为，引起储层非均质性的主要原因是沉积环境的变化。
These beds are the direct evidence for the occurrence of the Neogene lacustrine depositional environment.
这是渤海新近纪湖相沉积地层存在的直接证据。
The maturity of sedimentary organic matter is not high and the depositional environment has strong reducing action.
该海域沉积有机质的成熟度不高，沉积环境具有强的还原性。
It is found that the formation of diasterane is related to the oxidation reduction nature of depositional environment.
经研究发现，重排甾烷的形成与沉积环境的氧化还原性有关。
This paper has studied the evolutionary tendency of depositional environment, sediment resource and its geomorphic forms.
对莱州湾的沉积环境演变趋势、泥沙资源及其沉积地貌形态进行了研究。
The salt water lacustrine depositional environment is the reason of the stratum water and crude oil containing high salt.
咸水湖泊的沉积环境是地层水及原油高含盐的原因。
A general geologic model is made by carefully analyzing the inberent essence of depositional environment and facies models.
建立起陆相碎屑岩储层基本地质模式，这种模式由水道相和非水道相两种基本相单元构成。
The space distribution shape and interdependence of the seismic facies indicate the depositional environment and dynamic factors.
这些地震相的三维空间形态及相互分布关系反映了沉积体的沉积背景和沉积动力因素。
Depositional facies, a term of petroleum geology, is a combination of sedimentary rocks produced by a certain depositional environment.
沉积相是石油地质学中的一个术语，是指一定的沉积环境所形成的沉积岩组合。
The Central Livingston Island was at a special tectonic setting, fan depositional environment, during Late Palaeozoic Early Mesozoic time.
在晚古生代至早中生代，利文斯顿岛中部处于一个独特的浊积扇的构造环境。
The neotectonics controls the evolution of the sediment basin, paleo - depositional environment and pattern of the present Changjiang delta plain.
构造地质背景与新构造运动控制着长江三角洲沉积盆地的演化，影响着古地理环境与沉积格局。
The depositional environment of Pinghu Formation was stable, broad and it is a coastal-lowland wetland which was densely covered by shallow lakes and ponds.
平湖组沉积环境为稳定、宽阔平坦的滨海低地湿地，浅湖水塘星罗棋布。
Analysis of original elemental concentrations and their changes in the formation can provide important guide to the investigation of depositional environment.
通过分析地层中原始沉积的元素含量与变化规律，建立与环境变化的相互关系，可以为研究沉积环境提供重要线索。
Paleogene sandstone reservoir quality in the Huimin sag is mainly controlled by its compaction, carbonate cementation, dissolution and depositional environment.
影响惠民凹陷古近系砂岩储集层物性主要因素有沉积条件、压实、碳酸盐胶结和溶蚀作用。
According to researching the petrology of the Guanghua formation in Huoerqi area, the sedimentary facies and depositional environment were analyzed in this paper.
本文通过对霍尔奇地区光华组岩石学的研究，对光华组的沉积相、沉积环境进行了分析。
The amount of coal-seam gas is mainly controlled by the depositional environment, coal evolution degree, burial depth, hydrologic condition and structural conditions.
煤层含气量主要受控于煤岩的沉积环境、煤演化程度、埋藏深度、水文条件与构造条件。
The further exploration in the area should select favorable local structures around the source rock zone on a basis of depositional environment studies of Es_1 Member.
大中旺地区进一步勘探应在沙一段沉积环境研究基础上，围绕烃源岩分布范围，选择存在特殊岩性段的有利局部构造进行。
The coal forming environment has laid a foundation of sulfur occurrence in coal, while roof depositional environment is important and key link to make coal with high sulfur.
成煤环境奠定了煤中硫的分布基础，而顶板环境则是促使煤富硫、高硫的重要因素。
The most favourable depositional environment for coal accumulation is the seashore plain formed by regression and the delta plain formed by the entering of rivers into the shallow bay.
聚煤最有利的沉积环境是海退形成的滨海平原和河流注入浅水海湾形成的三角洲平原。
The results show that the studied oils are of the same genetic type, and that alkylnaphthalene and aromatic sulfur compounds are indicative of depositional environment and thermal maturation.
烷基萘和含硫芳烃的分布特征与有机质类型和沉积环境密切相关；
On the bas is of the regional depositional environment of the ophiolite zone, it indicates a short-term spreading, the ocean-land transform is not complete, and developed on the interarc rift basin .
结合区域沉积环境确定该蛇绿岩带的构造环境为扩张历史暂短、洋陆转换不彻底、发育于消减带上的弧间裂谷盆地。
It is also pointed that the surface characteristics of quartz sand not only represent its final sedimentary environment, but also include a series of depositional processes.
同时也指出，石英砂表面特征不仅反映着最终的沉积环境，而且也包含着一系列的沉积历史过程。
Because it is linked to both the depositional and the biological environment, the genetic pore network is more complicated than in classical sandstones.
因为碳酸盐岩油藏形成与沉积环境和生物环境密切相关，所以原生的空隙网络比典型的砂岩结构更复杂。
Based on analysis of the metallogenic environment, this paper rebuilts the depositional evolvement model of Yixian sea basin.
通过分析矿床的形成环境，建立了易县海盆沉积演化模式。
During the period from Late Oligocene to Middle Miocene, the basin changed from rifting to depression, and the depositional area continued to expand in the Marine environment.
晚渐新世—中中新世，盆地逐渐由断陷转为断拗，沉积范围不断扩大，整体处于海相沉积环境。
During the period from Late Oligocene to Middle Miocene, the basin changed from rifting to depression, and the depositional area continued to expand in the Marine environment.
晚渐新世—中中新世，盆地逐渐由断陷转为断拗，沉积范围不断扩大，整体处于海相沉积环境。
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