查询词典 geological

Intensive tectonic activity, frequent magmatic hydrothermalism and abundant gold-bearing rock created advantageous geological conditions for remobilization and enrichment of gold.

区内构造活动剧烈，岩浆热液活动频繁，岩石多不同程度变质，金源岩丰富，为金的活化与富集成矿提供了优越的地质条件。

Written by Ted Nield and hosted by the Geological Society of London, this structured field course provides an introduction to the basic concepts of geoscience, and a complete analysis of the structural geology of the Gower. It is aimed at A-level students and first year undergraduates.

本网站是由伦敦地质学会主办的，提供了地球科学基本概念的介绍和高尔半岛结构地质学的详细分析，目的是为了提高学生的认知水平。

The LVZs in lower crust in North China Plain, Taihang Mountain and Shanxi Graben System present the clear NNE orientation. It is coincident with the orientation of the surface geological structures.

地壳下部的速度异常在华北平原地区、太行山地区和山西地堑系呈明显的北北东向分布，与区域地表的构造走向十分吻合。

According to the conditions of topography,geological structure,climate,hydrology and engineering geology,the main factors influencing the slope stability of the Grand Buddha rock mass are discussed;the generalized model of the slope for stability analysis is set up,and the main working situations of the slope are put forward.

根据太原晋阳西山大佛所处的地形地貌、地质构造、气象水文条件和场地工程地质条件，分析影响大佛边坡岩体稳定性的主要因素，建立大佛松动岩体边坡稳定性分析概化模型，提出大佛边坡岩体所处的主要工况类型。

So, granitic rocks recorded a great of information about the geological processes in the depths of the earth.

因此，花岗质岩石也记录了大量地球深部过程的信息。

It shows the geological and geochemical characteristics of a REE deposit in granitic weathered crust in the eastern part of Guangdong Province.

本文以大量实际资料为基础，对粤东某一花岗岩风化壳稀土矿床的地质地球化学特征作了描述。

Their formation is not only directly related to granitic intrusions but also controlled by factors such as regional strata and geological structure.

对湘南锡矿形成的地质背景和找矿方向进行研究，不仅能解决锡矿找矿中存在的许多重要的科学问题，为进一步寻找锡矿资源指出方向，而且对认识湘南地区地质构造演化史、探讨花岗岩类及其锡矿床的形成环境也具有特别重要的意义。

The process of magmatic generation (namely migmatization and granitization)is the first step of undergoing formation of all granitoids.However only,some granites formed in the early period of geological history or the specified tectonic environment can preserve characte-ristics of migmatization and granitization in some degree.

岩浆的发生过程是所有壳型花岗岩类形成所必经的第一步，但往往只是一些在地质历史早期或特定的构造环境下形成的花岗岩才不同程度保留混合岩化、花岗岩化的特征。

Geological and geochemical features suggest that the bimodal volcanism took place in rift setting of continental margin, basic magma originated from not strongly depleted mantle, and rhyolite derived from the original melt formed by partial melting of granulite facies orthometamorphite in lower crust.

地质和地球化学特征指出吕梁群上部的双峰式火山岩形成于大陆边缘的裂谷环境，其中的玄武质岩浆起源于亏损程度较低的上地幔，并受到了陆壳物质的混染。酸性端元是由下地壳麻粒岩相正变质岩的部分熔融形成。

During geological mapping of Xainza County in 2000, Tetragraptus approiimatus, the typical one of graptolite belts which cosmepolitically distributed in the Arenigian of Early Ordovician, was collected from the so-call Pre-Sinian Nianqingtanggula Group. So there is developped the Early Ordovician sediments and we have established Zakang Formation and Taduo Formation which perfected the Plaeozoic sequences in northern Tibet.

申扎地区1/25万区域地质调查工作中，在原归属为前震旦系念青唐古拉群的一套浅变质岩中发现了世界性分布的下奥陶统阿雷尼格阶最底部笔石化石带代表分子Tetragraptusapproximatus，首次确定了藏北地区有早奥陶世沉积地层的存在。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。