Crucially, the period of plummeting coincides with a phenomenon called the late Triassic fern spike.
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。
Western Sichuan Depression is a foreland basin developed in the west of Sichuan basin since late Triassic.
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。
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.
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。
The strata are mainly late Paleozoic-Mesozoic with widely distribution of Triassic strata.
主要发育晚古生代—中生代的地层,尤其是三叠系广泛分布。
The gliding nappe structure was mainly formed before the late Triassicera, but it was still mobilizing after the late Triassic era.
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。
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.
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 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.
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。
So, this area underwent two main Pb-Zn mineralizing periods, i. e. , late Triassic and early Jurassic.
该地区两期主要的成矿作用发生在三叠纪晚期和早侏罗世。
The late Triassic reptile Uatchitodon is known only from its teeth, which resemble tall, serrated crocodile or dinosaur teeth.
晚期三叠纪爬行动物的判断依据是他们的牙齿与高大的锯齿鳄鱼或恐龙的牙齿相似。
On the southwestern margin of the basin there occur middle Yanshanian Late Triassic and Early Cretaceous coarse clastic molasse-like deposits and angular unconformity.
在盆地西南缘发育燕山中期的晚侏罗世和早白垩世的粗碎屑类磨拉石建造及其地层间的角度不整合。
The period of magmatic activity is about Late Palaeozoic-Early Triassic, which is probably the early stage of Tethys.
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。
Nanpan River Basin experienced extension, fault depression in middle-late period of Early Triassic and compression fault rising after Ladinian of Middle Triassic.
南盘江盆地三叠纪,经历了早三叠世中、晚期的拉张、断陷和中三叠世拉丁期之后的挤压断隆。
The oblique strike slip structure is resulted from the closing of little Jingshajiang regeneration ocean basin and the oblique intercontinental collision in late Triassic.
滇西北拖顶地区斜向走滑构造是金沙江再生小洋盆关闭、陆-陆斜向碰撞构造转化的结果。
The forming age of maximum sinistral strike-slip occurred in Middle-Late Triassic.
最大左行走滑活动时期当在中晚三叠世。
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.
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。
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.
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。
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.
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。
Recently a rich and well preserved crinoid community has been found in the Late Triassic Wayao Formation in Guanling County, Guizhou Province, China.
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。
The basin's Late Triassic coal-bearing strata are the major coal-bearing horizon in central Yunnan and southwestern Sichuan.
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 Qinling orogenic belt was formed from the Late Paleozoic to the Triassic.
秦岭造山带形成于晚古生代至三叠纪。
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.
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。
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.
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。
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.
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。
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。
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.
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 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.
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.
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。
应用推荐