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It is an important producing place of gold with broad prospects. In contrast to the others, the geologic studies of this region is falling behind. Though a lot of works have been done, most of works are limited to a specific gold deposit or field, few touch on regional metallogeny and comparison of deposits.

与我国其它金矿集中区相比,本区的地质研究工作相对滞后,尽管许多地质工作者及研究者在本区做了不少工作,但主要局限于单个矿床或矿田的研究,而在区域上进行综合对比研究的工作做的相对较少。

Most of Xinjiang is young geologically, having been formed from the collision of the Indian plate with the Eurasian plate, forming the Tian Shan, Kunlun Shan, and Pamir mountain ranges.

相对年老的地质层组主要分布在遥远的北部和东部,北部的准噶尔盆地的某个区域从地质学上说隶属哈萨克斯坦,而东部的地质层组则属于华北克拉通。

Mr.Zhang Renjian was a famons patriotist geologist,who was a pioneer in the development of mining industry of north western part of China in the 1920s and a pathbreaker,organizer and leader from the 1930s to the 1940s in the geological work in Henan Province;he was also a meritorious worker in the establishment of Xuanhua School of Geology in the 1950s.

张人鉴先生是爱国的有贡献的老一辈地质学家。他是 2 0世纪 2 0年代开发大西北矿业的先驱;30年代至 40年代河南地质工作的开拓者、组织者及领导人;50年代创建宣化地质学校的功臣

There are a lot of complex and well-regulated petroliferous geologic bodies distributed widely during the sedimentary and structural evolution of plates.

块体的沉积构造演化控制了数量众多、分布广泛、复杂而有序的含油气地质体的形成,而油气地质体又决定了油气的有序分布。

In order to solve the important and basic problem of the petrogenesis of "Tiantangzhai migmatitic granite" in the core of Dabie orogenic belt, the detailed 1∶50000 regional geological surveying and the big scale dissection of important region (metamorphic rocks, granites and structure), were operated in about 900km〓 area near Tiantangzhai peak. On the bases of the petrology, mineral chemistry, geochemistry of rare earth element and microelement, isotope geochemistry and chronology, physicochemistry, magmatic dynamics, geodynamics, diagenetic simulation, and regional geophysical data, the theory of cooling age and historical geochemistry and the viewpoint of tectonic evolution are applied to study the petrogenesis of Yanshan epoch granites of this region. On the bases of above studies, the process of tectonomagmatic dynamics after indo-Chinese epoch in Dabie orogenic belt is discussed. The important conclusions are gotten

本文针对大别造山带核部&天堂寨混合花岗岩&成因这一重大基础地质问题,在天堂寨一带近900km〓的面积上进行了详细的1∶5万区域地质调查和大比例尺重点区解剖,通过对区内燕山期花岗岩进行岩石学、矿物化学、稀土微量元素地球化学、同位素地球化学和年代学、物理化学、岩浆动力学、地球动力学和成岩计算机模拟等研究的基础上,结合区域地球物理学资料,应用冷却年龄、历史地球化学理论和构造演化观,阐明区内燕山期花岗岩成因,并以此为基础进一步讨论了大别造山带自印支期以来的构造—岩浆动力学过程,取得了如下的重要认识

Geological archives in geological exploration organizations are the realest records of geological work history and are very precious historical material which objectively reflect geological work in various historical periods.

地勘单位的档案资源是地质工作历史的最真实的记录和珍贵的历史资料。它客观地反映了各个历史时期地质工作状况。

The field work technologydata-processingresults for process of seismic refraction method and high density resistively survey method are described in detail in this paper. To begin with, the application-effect each method has been showed respectively; at second, the application-effect of integrated geophysical prospecting method was showed in the exploration of railway tunnel, in this part, the fracture zone, faults and their trends were all inferred based on the application-effect of integrated geophysical prospecting methods.

文中详述了地震折射法和高密度电法的野外工作方法技术、资料处理,并根据勘察目的,先单独解释两种勘察方法的效果,再综合两种方法对该路段的地质构造情况进行综合解释,推断出该高速铁路路段中的破碎带、断层及其走向等不良地质情况。

To anatomy the supracrustal composition and structure of orogenic belt with the regional linear structures and their partitioned block and schistous geological masses as the macro-frame(in corresponding to structure units and structure segments) and with the rock masses, structure-rock assemblages, line-featured and belt-featured structures as well as penetrative and non-penetrative foliation (primary stratum and transposition layering) and folds as the texture and structure elements is the main contents of remote sensing analysis.

遥感解析以区域线状构造及由它划分的块状、片状地质体为宏观骨架(对应于构造解析划分的构造单元、构造均匀区段),以地质体中的岩体、构造岩石组合,线状、带状构造,透入性、非透入性面状和褶皱等构造作为解析的结构构造要素,以造山带表壳组成和结构构造解析研究为主要内容。

During the 1∶200 000 regional geological survey of the Songleng and Zhuwagen Sheets, Tibet, the author studied the geological mineral deposit, petrological, mineralogical, geochemical characteristics of serpentinic jade in the Guiyala area, Zogang county, which indicates that serpentinic jade was formed by the action of magmatic hydrothermal solutions on the Xiongen Co Formation dolomite.

在西藏1∶20万松冷幅、竹瓦根幅区域地质调查中,对左贡县桂亚拉地区发现的岫玉矿的地质特征、矿床特征、岩石、矿物和地球化学特征研究表明,雄恩错组的白云岩受岩浆热液作用形成的岫玉,为研究西藏非金属矿床成矿规律和构造演化及寻找玉石提供了新的基础资料。

By using Visual Modflow software,the numerical simulation is carried out,and the seepage field characteristics and the hydraulic discharge of dock foundation pit of different confined drainage scheme is simulatively calculated in several typical conditions,finally hydraulic discharge of foundation pit obtained accords with actual situation;also,the design schemes .

在分析水文地质条件的基础上,建立模拟区水文地质概念模型,运用Visual Modflow软件进行数值模型建模,模拟计算了多种典型条件下不同承压排水方案的船坞基坑底部渗流场特征及渗流量,最终给出较为符合实际情况的基坑涌水量;探讨基坑排水装置的设置方案;并指出涌水量模拟过程中应注意的问题。

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