1) décollement horizon
滑脱逆掩层位
2) overthrust fault
逆掩断层
1.
By the analysis and study of a special kind of overthrust fault occurred in the lower layer B 2 of B coal group in Furong Mine,a new method for quantitative prediction,the method of elevation difference value of relative bed interval,is presented.
通过对芙蓉煤矿Ｂ煤组下分层Ｂ２煤层中出现的一种特殊逆掩断层的分析和研究，提出了一种新的定量预测预报方法——相对层间距高差值法。
2.
Qingxi field is located in middle of overthrust nappe in northern margin(Kulongshan)of Qilianshan mountain where in-tensive piedmont fold is associated with a series of huge overthrust fault structures which are characterized by advanced and im-bricate overthrust faulting toward surface and related folds.
青西油田位于祁连山北缘窟窿山逆掩推覆带的中部,其山前强烈褶皱并伴随一系列大型的逆掩断层,构造表现为断层向地表的前展式叠瓦状逆掩断裂带及其相关褶皱。
3.
Based on the research of development characteristics of overthrust fault, its sealing mechanism is ana- lyzed.
本文通过逆掩断层发育特征研究，分析了逆掩断层封闭机理，在断裂带填充物性质与断层封闭性定量关系模拟实验和膏泥岩变形特征模拟实验基础上建立了断层封闭性评价标准及评价方法，以此对库车坳陷几个典型构造上逆掩断层垂向封闭性进行了评价，结果表明现今断层多是封闭的。
3) overthrust
[英]['əuvəθrʌst] [美]['ovɚ,θrʌst]
逆掩断层
1.
The effects of overthrusts on gas migration and accumulation in the north belt of Kuche depression;
库车坳陷北带逆掩断层在天然气运聚成藏中的作用
2.
The formation and evolution of Yanshan, which is a intraplate orogenic belt, began in Late Triassic Epoch, and its fundamental tectonic framework is characterized by a large tectonic wedge trending north formed in the period from Early Jurassic Epoch to Early Cretaceous Epoch, which is a overthrust-nappe system.
兴隆、承德、大庙、隆化和围场等 5条主干逆掩断层及其上驮的推覆体 ,在同一底界滑动拆离面上由南向北呈前展式扩展 ,造成的地壳缩短量达 4 4 1%。
4) thrust fault
逆掩断层
1.
Nitrogen injection being used to enhance oil recovery in many oilfields, particularly in overthrust fault.
许多油田，特别是在逆掩断层油藏中，正在大量注氮提高原油采收率。
5) overthrust sheet
逆掩层
6) overthrust plane
逆掩断层面
补充资料：逆断层
见断层。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条