同时,侵入岩浆的强烈活动也是本区构造环境由挤压向伸展转换的标志。
The intrusive magmatic activities were indicators of the tectonic setting which changed from compression to extension.
通过误差分析证明,将灰色关联分析与BP网络结合起来进行岩浆侵入范围的预测是可行的。
Through error analysis to prove grey related between analysis and BP network is combined to predict magmatic intrusion range is feasible.
通过对祁东煤矿勘探钻孔统计资料分析,研究了岩浆侵入煤层的主要特征。
Based on the statistics of exploratory boring data, the main characters are researched on magmatic intrusion in Qidong coalmine.
岩浆的侵入对造山变形有重要影响,同时也是导致区域非线性变形的重要地质过程和因素。
The intrusion of magma affected the orogenesis and deformation and it is an important geological process and factor leading nonlinear deformation.
矿石铅同位素模式年龄和石英斑岩体侵入年龄的一致性反映燕山期构造、岩浆和成矿作用的密切关系。
Consistence between isotopic model age of lead ore and intrusion age of quartz porphyry shows close relations among structure movements, magmatism and mineralization in Stage of Yenshan.
我们对入侵的岩浆和被侵入地层的性质做某些假定。
We will make certain assumptions about the properties of the intruding magma and of the intruded strata.
岩浆侵入体co_2气运移分为熔融运移阶段和结晶运移阶段,火山通道中CO_2气运移分成近地表喷发阶段和结晶运移阶段。
The CO_2 migration in magma intrusion is consisted of fusing and crystallizing phases; it in volcanic conduit is consisted of near-surface effusion and crystallizing phases.
具有多阶段岩浆侵入,多阶段成矿演变及矿床带状分异的特征。
It has characteristics of polystage-magmatic intrusions, polystage metallogenetic evolution and zonal differentiation of the ore deposit.
成矿带在时、空和物质组成上主要受控于中生代火山-岩浆侵入作用,形成多种矿床类型组合的成矿带。
The metallogenic belt was controlled by action of Mesozoic volcanic and magmatic intrusion, formed different deposits metallogenic belt.
在此基础上,结合地幔中硫化物的分布特点和地幔岩块底辟上升模式,提出了第二侵入期岩浆的形成演化模式。
On this basis, combining the distribution feature of sulfide in mantle and the model of mantle diapir uprising, the model of formation and evolution of second stage magma has been advanced.
如果我们考虑热岩浆侵入地壳上部所造成的影响,则稳定态条件的假设便不成立。
The assumption of stationary conditions must be dropped, if we consider the influence of intrusions of hot magma into the upper part of crust.
由于岩浆侵入而使其间增加了一个韧性再增强的变形期。
There is an interlude of ductility increase caused by the intrusion of magma.
富含气体的岩浆能导致圈闭隐爆而向上侵入。
The lava rich in gases can results in the cryptoexplosion and rush up.
片麻状花岗岩岩性相对单调,它以岩席楔入式侵入太华群围岩,是岩浆型而非混合型花岗岩。
The gneissic granite intruded the country rock of Taihua Group as sheet is not mixed granite but magmatic granite, its lithology is simple relatively.
边缘海洋壳是玄武岩浆侵入并吞蚀破碎的大陆边缘地壳后形成的不同于大洋壳的新型洋壳。
The marginal sea crust is another kind of oceanic crust, which was formed after the basalt magma engulfed and devoured the tattered continental margin crust.
将中新生代深成侵入岩划分为拉轨岗日花岗岩带和冈底斯花岗岩带两个岩浆带;
The Mesozoic and Cenozoic plutonic intrusive rocks are grouped into the Lhagoi Kangri and Gangdise granite zones.
韧性剪切作用的动力学背景可能是受后期岩浆侵入的影响,最后的脆性破裂应与区域上存在南北向的压应力有关。
The geodynamic setting of the ductile shear may be the later Magma Intrusion and the brittle fracture is related to the NS-trending stress field in this area.
研究区内岩浆岩包括侵入岩与火山岩两部分,研究区内的侵入岩可统称为唐古拉山岩体,属区域上唐古拉岩浆岩带的组成部分。
In study area, the igneous rocks consist of intrusive and volcanic rocks. the intrusive rock in this area are called Tanggula mountain rock which is part of Tanggula magmatic belt.
形成这样的地质环境条件主要是岩浆侵入作用导致上覆火山岩的褶皱构造、侵入体的岩穹构造及接触破碎带构造等。
The geologic environment was mostly resulted from the intrusion of magma which led to folding of the overlying volcanic series, the formation of the intrusive dome and the contact broken zone.
摘要:在岩浆侵入体热作用下,塔里木盆地下古生界碳酸盐岩局部发生了大理岩化作用。
Abstract: the Lower Paleozoic carbonates of Tarim Basin were marbleized locally due to the thermal effects of magma intrusions.
在岩浆侵入体热作用下,塔里木盆地下古生界碳酸盐岩局部发生了大理岩化作用。
The Lower Paleozoic carbonates of Tarim Basin were marbleized locally due to the thermal effects of magma intrusions.
岩浆岩的侵入明显受断裂构造控制。
Magmatic intrusion obviously is controlled by faulted structure.
岩浆演化序列表现出岩浆基性程度由高变低、侵入深度由深变浅、围岩蚀变由强变弱的总体演化趋势。
The magmatic evolutionary series shows a general trend of evolution from high to low basicity of magma, from great to shallow depths of magmatic intrusion and from strong to weak wall-rock alteration.
本文揭示了火山角砾岩筒形成中侵入凝灰岩化过程的主导作用、火山角砾岩筒参数和含矿性与岩浆活动专属性的关系。
The leading role of tuffisitization processes in formation of diatremes, parameters and ore content of diatremes relation to peculiarities of the magmatism manifestation are revealed.
宁镇地区中生代岩浆作用强烈,多期次侵入活动频繁。
In Ning Zhen region, Mesozoic magmatism was very intense accompanied with frequent multiple phase intrusive activities.
由于燕山晚期岩浆岩的侵入及锡矿山背斜的形成,在背斜两翼产生重力滑动构造。
Because of the magmatite intrusion in Late Yanshan period and the formation of Xikuangshan anticline, gravitation gliding structures are developed at the both wings of the anticline.
由于燕山晚期岩浆岩的侵入及锡矿山背斜的形成,在背斜两翼产生重力滑动构造。
Because of the magmatite intrusion in Late Yanshan period and the formation of Xikuangshan anticline, gravitation gliding structures are developed at the both wings of the anticline.
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