调查地质

On the basis of the information obtained through field geological survey and indoor integrated petrological and petrochemical studies, it has been found that there is a clear and sharp pulsatory intrusive contact between various rock units of the rock body and a number of dark dioritic microinclusions are present. The rocks are characterized by a relatively low total REE content, relative enrichment in K, Rb, Ba and Th and relative depletion in Cr, Ti, Nb, Sr and P.

根据野外地质调查资料和室内的岩石学、岩石化学等特征的综合研究成果，发现该岩体各单元之间呈脉动式侵入接触，接触界线清晰，且含有较多暗色闪长质微粒包体；稀土总量较低，K、Rb、Ba、Th元素相对富集，Cr、Ti、Nb、 Sr、Zr、P元素相对亏损。

In this article,parts of the sketches of typical coastal geomorphic types drawn by the author in the past years are...

本文选取了作者多年来创作的部分典型海岸地貌素描图，较逼真地说明了海岸地质构造和地貌特点，阐述了地貌素描在海岸地貌调查中的作用。

Furthermore, through the way of Quaternary Geology, Tectonic Geology and Geography, the coupling relation between eco-environment and geotectonics has been discussed based on the Theory of Dissipative Structure and the Hypothesis of Wavy Mosaic Structure.(1) Clear-cut of related ideas.

本文以陕西生态环境以及生态环境与构造的关系为研究对象，综合运用野外调查、遥感GIS手段、历史文献分析等，系统论述了陕西各种生态环境特征、危害及其成因；在此基础上，应用第四纪地质学、地质构造学、以及自然地理学的基本方法分析了陕西生态环境特征和问题形成的构造机制，运用耗散结构理论和波浪镶嵌构造学说从理论与实践的结合上，探讨了生态环境整体性与构造的耦合关系。

Recent two years,investigations have discovered that placer gold conceatrated in one class water system of Changjiang headwater.

近2年来，经地质调查和研究发现在长江上游一级水系中富集有砂金矿。

The hydrogeological survey in the Unite States with a history of more than one hundred years is playing a leading role in the world for a long time.

美国水文地质调查经历了100多年的发展，在该领域长期居于国际领先地位，影响和引导了国际水文地质学的发展方向。

A new integrated method was invented and found useful for trap appra isal at an early stage when the exploration was of low degree, short period, and full of great difficulties and risks, as that in the Kashan Exploration Block, Iran.

摘 要：针对伊朗卡山探区勘探程度低、周期短、难度大、风险高的特点，通过地球物理资料，特别是地震资料的处理和解释，结合探区外围的地质调查和油气田资料，进行了油气藏圈闭可靠性、储集封堵条件、有效性及含油气性等方面的地球物理资料预测，探索出了一套早期勘探区域圈闭评价的新方法。

The Cenozoic structure and evolution in Kashi depression are discussed in the dissertation.

围绕这两个主题，在大量的野外地质调查基础上，本文重点探讨了塔里木盆地喀什凹陷的新生代构造特征、盆山耦合、区域发展演化及印亚板块碰撞的远程效应所引起的板内造山问题。

The expense needed is very small, especially for the barren beds and those long-term controversial beds by using the stratigraphic and paleontologic methods for study, division, and correlation.

尤其是对哑地层和用古生物地层学方法，研究划分和对比，长期存在争议的地层，用等时标志层及其核测井资料，进行微细高分辨岩层对比，解决上述问题，指导地质调查和地层学研究。

This method keeps pace with the development inside and outside China, and has the characters as to gather data with the"5s"integration, sharpen positioning precision, benefit finding/indexing and data participability, convenience data sorting and printing as well as to increase efficiency and economic profits.

2经过系统分析研究，建议以袖珍便携机直接采集方式为主，在我国进行计算机辅助1∶5万区域地质调查野外数据采集试点研究；该方式顺应国内外发展趋势，具有&5S&集成数据采集、提高定位精度、有利于查询检索与数据共享、方便资料整理与打印输出以及提高工作效率与经济效益等特点

Based on field geology investigation and laboratory research, the distribution, petrologic characteristic s and oil reservioring characteristics of the reservoir in the area are studied for the first time.

为了研究羌塘盆地烃源岩的生烃潜力及其储集条件，在野外石油地质调查及室内综合研究的基础上，首次对羌南坳陷查郎拉地区储层的分布、岩石学特征、储集性能等方面进行了全面、系统的研究。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。