晚三叠世矿化组合为钨锡铌钽;
The Triassic mineralization is Peraluminous granite-related W-Sn-Nb-Ta.
最大左行走滑活动时期当在中晚三叠世。
The forming age of maximum sinistral strike-slip occurred in Middle-Late Triassic.
其中的晚三叠世含煤岩系是滇中与川西南重要含煤层位。
The basin's Late Triassic coal-bearing strata are the major coal-bearing horizon in central Yunnan and southwestern Sichuan.
川西坳陷是指四川盆地西部晚三叠世以来形成的前陆盆地。
Western Sichuan Depression is a foreland basin developed in the west of Sichuan basin since late Triassic.
至关重要的是,急剧下降的阶段与‘晚三叠世蕨类’现象相吻合。
Crucially, the period of plummeting coincides with a phenomenon called the late Triassic fern spike.
表明中晚三叠世鄂尔多斯盆地已经结束早中三叠世近海湖泊的性质。
These evidences prove that the Early and Middle Triassic paralic and lacustrine features had already been inactive in the Middle and Late Triassic Ordos basin.
在勘探工作中发现黑龙江东部晚三叠世—早侏罗世存在大量的放射虫硅质岩地层。
A lot of radiolarian cherty is found in the T3-J1 strata in Eastern Heilongjiang Province during recent geological survey, although previous exploration was not targeted at these strata for oi.
武功山伸展拆离滑覆构造主要形成时期在晚三叠世之前,但晚三叠世之后仍有活动。
The gliding nappe structure was mainly formed before the late Triassicera, but it was still mobilizing after the late Triassic era.
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.
武功山伸展拆离滑覆构造主要形成时期在晚三叠世之前,但晚三叠世之后仍有活动。
The gliding nappe structure was mainly formed before the late Triassicera, but it was still mobilizing after the...
武功山伸展拆离滑覆构造主要形成时期在晚三叠世之前,但晚三叠世之后仍有活动。
The gliding nappe structure was mainly formed before the late Triassicera, but it was still mobilizing after the late Triass…
晚三叠世诺利晚期以后,海水自东向西退出,海陆过渡相与滨岸陆屑沉积广泛覆盖全区。
After Late Norian of the Late Triassic, water retreated from north and west, and sea-continental transitional and littoral terrigenous deposits covered the whole area.
南华北地区下古生界烃源岩在晚三叠世达到早成熟阶段,新生代基本未发生二次生烃作用。
In the southern North China, the lower Paleozoic source rocks reached primary maturation at late Triassic and the secondary hydrocarbon generation did not occur at the Cenozoic.
贵州省关岭县新铺乡附近的晚三叠世早期地层瓦窑组底部产具重大科学意义的关岭生物群。
The Guanling biota, which has important scientific significance, has been found at the bottom of the early Late Triassic Wayao Formation near Xinpu Township, Guanling County, Guizhou Province.
四川盆地西部在晚三叠世早期(卡尼期)为被动大陆边缘环境, 沉积岩石单元为马鞍塘组。
The Maantang Formation in western Sichuan basin was probably located in the shelf of the passive continental margin in Upper Triassic.
晚三叠世末-早侏罗世为同造山上隆伸展环境,形成的主要地质要素是裂陷盆地与拉斑玄武岩;
A syn-orogenic uplift-extensional tectonic setting occurs in the late episode of Late Triassic-Early Jurassic, which is characterized mainly by down-faulted basins and tholeiite;
昆北区出露的I型、S型、A型花岗岩,形成于昆中板片,在晚三叠世沿昆中断裂发生的陆内俯冲。
Meanwhile, the I-, S- and A-type granitoids in the northern Kunlun region were formed by intracontinental subduction of the central Kunlun subplate along the Mid-Kunlun fault in late Triassic epoch.
本文研究结果表明:盆地沉积基底的构造条件是控制福建晚三叠世聚煤作用和煤质变化的主要因素。
It was indicated in the paper that the structural setting of the basin sedimentary basement is a major factor controlling coal quality and coal accumulation of Late Triassic in Fujian.
认为印度运动发生在中三叠世晚期到晚三叠世末,距今180—220百万年,约经历了40百万年左右。
It is regarded that Indosinian Movement took place from the later stage of Middle Triassic to the end of late Triassic about 180-220 Ma b.
该研究改变了过去柴达木盆地始于早侏罗世的观点,指出柴达木盆地起始于晚三叠世零星分布的断陷沉积。
This research changes the former idea that Qaidam basin originated in Early Jurassic, and reveals that the basin originated from Late Triassic sporadic rifts.
依据不同构造岩浆区单元,江西中南部中新元古代-晚三叠世的侵入岩可划分为武夷山构造岩浆区、赣西南构造岩浆区。
The intrusive rocks from middle-late proterozoic to late triassic in middle-south Jiangxi province can be divided into two tectonic-magma areas of Wuyishan and south-west Jiangxi.
区域地质构造解析结果表明,连云山花岗岩与晚三叠世—侏罗纪nne向会聚走滑断层动热变质—剪切重熔型岩浆作用有关。
The analyses of regional structures show that Lianyunshan granite is associated with dynamic metamorphism shear remelt magmatism of NNE trending convergent strike slip faulting during t 3-j.
依据不同构造岩浆区单元 ,江西中南部中新元古代 -晚三叠世的侵入岩可划分为武夷山构造岩浆区、赣西南构造岩浆区。
The intrusive rocks from middle-late proterozoic to late triassic in middle-south Jiangxi privince can be divided into two tectonic-magma areas of Wuyishan and south-west Jiangxi.
在巴颜喀拉山群中采获早三叠世和晚三叠世诺利期双壳化石,查明了测区三叠纪巴颜喀拉山群最高层位为诺利期陆棚—海陆交互相沉积。
It is ascertained that the highest horizon of the Triassic Bayan Har Mountain Group in the survey area is Noric shelf-paralic deposits.
矿山梁构造几何学上表现为一个双重构造:浅层是一个晚三叠世形成的断层转折褶皱;深层则是在新生代形成的三个逆冲岩片叠置所构成的隐伏堆垛背斜构造。
The key structure in this area is a duplex that comprises of a shallow fault-bend fold of the Late Triassic and a deep blind stacking anticline imbricated by three thrust sheets of Cenozoic age.
岩浆活动时期大致为晚古生代早三叠世早期,可能代表古特提斯形成的早期阶段。
The period of magmatic activity is about Late Palaeozoic-Early Triassic, which is probably the early stage of Tethys.
四川盆地早三叠世飞仙关早期的环境基本上继承了晚二叠世长兴期末的格局。
The sedimentary environment of the Early Feixianguan Age of Early Triassic in northeastern Sichuan Basin mainly inherited the pattern of the Late Changhsingian Age of Late Permian.
岩石方面,在测区南部新发现了一套晚二叠世一早三叠世蛇绿岩。
Petrologically, new discovery includes a suite of the Late Permian-Early Triassic ophiolites in the southern part of the surveyed area and ophiolites in Duolie, Dagring Village.
岩石方面,在测区南部新发现了一套晚二叠世一早三叠世蛇绿岩。
Petrologically, new discovery includes a suite of the Late Permian-Early Triassic ophiolites in the southern part of the surveyed area and ophiolites in Duolie, Dagring Village.
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