华北古地台南缘的小秦岭地区呈现为一典型的变质杂岩核构造。
There are typical complex structures of the metamorphic core within the small Qinling region at the south fringe of the North China.
从生物岩的角度提出深海锰结核(锰质核形石)的描述方法及所用术语。
The method and terminology for describing pelagic manganese nodules (oncolites) have been suggested based on their biogenic origin.
赣湘地区的变质核杂岩和变质穹窿构造中,晚期脆性断裂与早期低序次韧性构造间存在着明显的相关联系。
In the metamorphic core complex (MCC) and the metamorphic arch, Jiangxi and Hunan area, there is an obvious correlation between the late brittle fault and the early subordinate ductile structure.
对该变质核杂岩的研究,将对滇东南地区的地壳演化认识及矿田勘查有重要意义。
The study of the metamorphic core complex has important significance for the understanding of the crustal evolution and mineral exploration in southeastern Yunnan.
因此,可以推测南苏鲁造山带核部的超高压变质岩原岩为形成在大陆板内环境的沉积岩-酸性和基性火山岩-花岗岩和奥长花岗岩建造。
Therefore, the protoliths of the UHPM rocks from the southern Sulu orogenic belt were sedimentary rocks, mafic and acidic volcanic rock, granite and trondhjemite formation with continental affinity.
石千峰组又分为三段:平顶山砂岩段、瓣鳃泥灰岩段及石膏钙核段。
The Shiqianfeng Formation is subdivided into three members, namely, Pingdingshan sandstone, Lamellibranchiate marl and gypsum lime-nodule.
不少学者用变质核杂岩模式解释豫西后造山阶段的基底隆起和与之相伴的盆岭构造的构造格局。
Using metamorphic core complex (MCC) models, many geologists interpret the tectonic framework featuring the basement dome and the basin-and-range tectonics in western Henan in the postorogenic stage.
核杂岩表现为多重拆离,南翼主拆离断层系控制了山前坡地地貌,北翼拆离系发生褶皱并呈分叉状。
The master detachment fault system at the southern side controls the geomorphology of the piedmont slopes, whereas the detachment system at the northern side is folded and sprays out.
该矿床位于海洋山复式背斜南段的老厂穹窿构造核部,铅锌矿化受构造、地层和岩性控制。
The deposit is situated at the core of Laochang dome of the southern section of Haiyangshan anticlinorium and its Pb-Zn mineralization is controlled by structures, strata and lithology.
李伍富铜矿床赋存在江浪变质核杂岩之中,矿化受滑脱断层控制。
The Liwu copper-rich deposit is located in the Jianglang metamorphic core complex, and its mineralization is controlled by slide surface.
文章的主要目的是阐明占据造山带核部的大喜马拉雅结晶岩带(GHC)的侵位历史。
A main focus of the review is to elucidate the emplacement history of the high-grade Greater Himalayan Crystalline Complex (GHC) that occupies the core of the orogen.
方法总结前人归纳的变质核杂岩特征,与小秦岭地区发育的太华杂岩特征进行对比,再通过对小秦岭地区燕山期后褶皱、南北两侧发育的断裂进行分析和构造演化史研究。
Methods A contrast is made between the characteristics of typical MCC and the Taihua Complex in the Xiaoqinling based on investigation and analysis of structural evolution of the Xiaoqinling.
江浪铜矿田位于扬子地台西缘江浪变质核杂岩穹隆构造中。
The Jianglang copper deposit is hosted in the extension ductile shear zones of the Jianglang metamorphic core complexes in southwestern margin of Yangtze platform.
核部有强力侵位的早白垩世的房山花岗闪长岩株。
The Fangshan granodiorite pluton of Lower Cretaceous occupies the middle of core.
四川九龙笋叶林铜矿床位于江浪岩浆-变质核杂岩北部,是里伍铜矿外围一个矿区。
Sunyelin copper deposit in Sichuan Jiulong is located in the north of Jianglang magma - metamorphism core complex, and is one of mining areas in Liwu copper mine.
在近2 0年的国际大陆动力学研究中,变质核杂岩与伸展构造是一个方兴未艾的热点课题。
The metamorphic core complexes and extensional tectonics have been being a hot-point in the international continental dynamics study in recent 20 years.
可能引起强透水或涌水的地段主要在浅埋过沟段、向斜褶皱核部破碎岩体形成的富水段、断层破碎带及其影响带。
The possible water quantities flowing into tunnel are calculated initially. There are possible zones of groundwater inflowing in the section of shallow tunnel, syncline core and faulted zones.
构造分析表明,核杂岩两侧拆离系中韧性剪切具有统一的上盘向北东的剪切特征。
Structural analysis of the detachment systems on the two sides of the core complex shows consistent top-to-the-northeast ductile shearing.
晓天-磨子潭剪切带的演化指示北大别穹隆是大别造山带晚造山伸展过程中形成的变质核杂岩。
The evolution of the XMSZ demonstrates that the North Dabie dome is a metamorphic core complex developed in the Dabie orogenic belt during post-orogenic extension.
该剪切带与北大别穹隆皆为早白垩世造山后重力垮塌中形成的,具有科迪勒拉型变质核杂岩特征。
The shear zone and North Dabie dome both resulted from gravity collapse during Early Cretaceous. The current North Dabie unit was similar to the Cordillerantype metamorphic core complex.
造山带核部上中地壳存在着规模很大的岩浆岩体的显示,与造山期后的地质作用有关。
The manifestations of large-scale magmatic intrusions occurring in the upper-mid crust in the cores of the orogenic belt were related to post-orogenic geological processes.
辽东半岛南部变质核杂岩构造展布于旅顺、大连、金州、庄河、普兰店地区。
The metamorphic core-complex structure distributed in Lushun-Dalian-Jinzhou-Zhuanghe-Pulandian area in the south of Liaodong Peninsula.
辽东半岛南部变质核杂岩构造展布于旅顺、大连、金州、庄河、普兰店地区。
The metamorphic core-complex structure distributed in Lushun-Dalian-Jinzhou-Zhuanghe-Pulandian area in the south of Liaodong Peninsula.
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