本文对四川盆地西部上三叠统的沉积环境进行了探讨。
The sedimentary enviroment of upper Triassic in the west part of Sichuan basin is discussed in this paper.
上三叠统白碱滩组为扇三角洲—湖及湖底扇沉积体系；
Baijiantan formation of UpperTriassic (T_3) could be a sequence of fan delta-lake and lake-bottom fan deposit ;
吴旗地区主力油层为上三叠统延长组长61，属于特低渗储层。
The chang 61 low permeable reservoir in Yanchang Formation in the Upper Triassic is the main oil layer in Wuqi area.
根据它的地质时代，划分为上三叠统含煤建造和中下侏罗统碎屑岩建造。
According to geological age, it may be divided into Upper Triassic coal-bearing formation and Lower-Middle Jurassic clastic rock formation.
上三叠统在南、北坳陷为次深海盆地相沉积，发育一套黑色页岩烃源层；
The Upper Triassic Formation is sub-abysmal basinal facies deposit in the south and north depressions. A black shale layer developed.
在贵州省关岭地区上三叠统瓦窑组地层中发现了保存完好的海百合化石群。
Recently a rich and well preserved crinoid community has been found in the Late Triassic Wayao Formation in Guanling County, Guizhou Province, China.
通过与邻区对比，元江地区的上三叠统应划属滇东南地层区，与火把冲组对比。
According to the correlation with nearby areas, the Upper Triassic in Yuanjiang must be divided into the Southeast Yunnan stratigraphic region, correlated to Huobachong Formation.
恢复鄂尔多斯晚三叠世原型盆地是评价盆地西缘上三叠统油气勘探前景的重要问题。
Restoring prototype basin is an important issue for evaluating oil and gas prospect of Upper Triassic in west Ordos basin.
摘要青化砭油田上三叠统长2辫状河砂岩储集层物性主要受沉积相及成岩作用的控制。
The reservoir quality is strongly influenced by the depositional facies and diagenesis of the Chang 2 sandstones of braided river facies in Qinghuabian oil field.
利用稀土元素和微量元素，分析鄂尔多斯盆地中部上三叠统延长组母岩类型和物源方向。
Rare earth elements (REE) and trace elements were used to analyse source rock and source direction of Yanchang Formation of the Upper Triassic in Ordos Basin.
以四川盆地西部上三叠统须家河组的砂岩组分为基础，详细分析该期研究区古地理的演化。
Based on the sandstone compositions analysis of the Upper Triassic Xujiahe Formation in Western Sichuan Basin, the authors tried to discuss the paleogeographic evolution of the study area.
川西坳陷上三叠统至侏罗系地层主要表现为岩石致密、研磨性强，钻井速度慢，建井周期长。
From upper Triassic to Jurassic of west Sichuan Depression, the rock is dense, the grinding is strong, the speed of well drilling is slow and the cycle of building well is long.
川西坳陷上三叠统须家河组地层由于其特殊的温压及地质条件，蕴藏有大量的水溶性天然气。
Because of the especial condition of temperature, pressure and geology, Upper Triassic Xujiahe Formation in West Sichuan depression contains the abundant water soluble natural gas.
鄂尔多斯盆地中生界上三叠统延长组是一套以大型内陆盆地为背景、以河流和湖泊相为主的陆源碎屑沉积。
The Yan-Chang formation of Upper Triassic in Ordos basin is mostly detritus sediments derived from rivers and lakes sedimentary environment on setting of inland basin.
对克罗地亚中三叠统和上三叠统的粗枝藻属化石组合的分析，侧重于特定的种和相关化石的地层分布方面。
Analysis of the fossil associations of dasycladalean algae in the Middle and Upper Triassic of Croatia is given with the emphasis on the stratigraphical ranges of particular species and associations.
首次于壤塘县曼迪乡上三叠统侏倭组的滑塌堆积层中，采获异地埋葬珊瑚群化石，建立三叠纪双壳类两个生物带；
The allopatric coral fossils are collected in the olistostromes of the Upper Triassic Zhuwo Formation in Mandi, Zamtang, and two biozones of Triassic bivalves are established.
上三叠统—下侏罗统有海相地层(浅海海湾相或海陆交互相碎屑岩)分布，而中、上侏罗统及白垩系为陆相地层。
During Late Triassic to Early Jurassic, Marine sediments formed (sallow_bay facies or alternating continent_marine facies), and only continental facies deposited during Middle Jurassic to Cretaceous.
高异常古压是上三叠统天然气运移的动力，是控制天然气运聚与区域分布的主要因素，并且古压的演化直接控制了局部构造的成藏。
The abnormal pressure was the dynamic force of the migration of Upper Triassic natural gas and the chief factor controlling the gas accumulation and regional distribution.
川西地区白马庙气田侏罗系的天然气，以往大都认为是来自上三叠统煤系地层，但对具体来源于上三叠统哪一个层位却存在较大的分歧。
Most of people considered that the natural gas in Jurassic in Baimamiao gas field in West Sichuan Basin came from the coal measure strata of Upper Triassic in the past.
湘东南地区资汝煤田上三叠统为一套灰黑色砂质泥岩、细砂岩、中粗粒砂岩以及煤层等沉积组合，具有砂泥薄互层层理、斜波状层理、水平层理及大型交错层理等沉积结构。
The Upper Triassic Series in the Zixing-Rucheng coalfield in southeastern Hunan is a set of grayish black sandy mudstone, fine sandstone, medium coarse sandstone and coal seams combination.
在综合研究江汉平原石炭系—下三叠统油气成藏条件的基础上，指出了沉湖—土地堂复向斜中部区块、当阳复向斜南部区块为有利的勘探地区。
Based on above, the author point out that the central block of Chenghu-tuditang synclinorium and the southern block of Dangyang synclinorium are the advantageous regions for exploration.
笔者近年对黄石地区上二叠统及下三叠统进行了研究，采到了有时代意义的化石。
Several new data on the Upper Permian and Permo-Triassic boundary in Huangshi area are reported in the paper, a number of significant fossils were collected from these stratigraphical units.
笔者近年对黄石地区上二叠统及下三叠统进行了研究，采到了有时代意义的化石。
Several new data on the Upper Permian and Permo-Triassic boundary in Huangshi area are reported in the paper, a number of significant fossils were collected from these stratigraphical units.
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