“One has the feeling,” she wrote, “that only the distant billennia of geological time can provide any adequate concept of the scale of the upheaval

“人们感到，”她写道，“只有长达数十亿年的久远的地质时期能够提供一点关于(这种)剧变规模的恰当概念

The Balcones Fault is the geological dividing line

鲍尔肯断层是地理分界线。

A variety of geological environments are extrusive or intrusive rocks

不同的地质环境形成喷出岩或侵入岩。

The magnetic methods have been successfully employed not only in the search for magnetite ore, but also in locating buried hills, geological faults, intrusions of igneous rocks, salt domes associated with oil fields, concealed meteorites and buried pipe-lines.

磁法勘探不仅在找寻磁铁矿的方面卓有成效，而且在确定埋藏山丘，地质断裂，岩浆侵入体，储油的盐穹，埋藏的陨石以及埋没的地下管道等方面也很成功。

But Toon, the co-author of a study published in the Geological Society of America Bulletin in May, reckons the dinosaurs’ end was even more dramatic.

但是图恩推测恐龙的结局可能更富有戏剧性。今年五月，图恩与人合作在《美国地质学会通报》上发表了一篇有关方面的研究论文。

After 3 types of correction, topographical correction, gravity-height correction and stone slab correction, we get the values of gravity anomalies caused by density heterogeneity of various geological features.

当测量结果经过地形校正，重力高度校正以及中间层校正之后，便可得到由不同地质体密度不均匀所引起的重力异常值。

A geological boundary that divides north and south of China and the watershed of the Yellow and Yangtze rivers

地理上重要的分界线,也是黄河流域和长江流域的主要分水岭

The students of the geological class will be out on field exploration for the duration of the school year.

地质班的学生将把本学年的全部时间用作野外勘探.

The purpose of the survey is to obtain all kinds of information, such as the age or type of rock, evidence of past geological process, formation of mineral structure and presence or absence of ore bearing rocks.

地质调查的目的是为了获取各种资料，如岩石的年龄和类型，发生过的地质过程的证据，矿物构造的形成，以及有无含矿岩层等等。

Geological workers have spared no pains to uncover the mineral resources.

地质工作者不辞劳苦地寻找矿产资源。

The distinction between geophysical and geological branches of earth science is not clear-cut

地质和地球物理这两个地球科学分支的差别并不泾渭分明。

The geological records fall into four main groups concerned with different kinds of crustal activity

地质记录根据与地壳活动有关的不同类型可以分为四个主要部分。

The geological prospecting party went over the whole area to look for petroleum

地质勘探队走遍了整个地区寻找石油。

Departments in charge of geology and mineral resources, geological units and State-owned mining enterprises shall, on the principles of vigorous support and mutual benefit, provide, with compensation, geological data and technical services to collectively-owned mining enterprises and privately-owned mining undertakings.

地质矿产主管部门、地质工作单位和国有矿山企业应当按照积极支持，有偿互惠的原则向集体矿山企业和个体采矿提供地质资料和技术服务。

The geological time scale or “geological calendar” is made up of large and small units of geological time. Unlike days and years, the units of geological time scale are arbitrary and of unequal duration.

地质年代表又称为“地质日历”，它是由大大小小的地质时问单位组成的。与日历中的日和年不同，地质年代表的时间单位是不定的并且单位之间的持续时间不相等。

The largest units in the geological time scale are called eras and each era has been divided into smaller units called periods. a period of geological time is further divided into epochs.

地质年代中最大的时间单位是代，每个代又划分为较小的时问单位“纪”，每一个纪又可划分为较小的时间单位“世”。

Method for measuring the activity ratios of 226Ra to 228Ra in geological water samples

地质水样中226Ra/228Ra的活度比值分析方法

Method of determining the radioactive ratios of 234U/238U,230Th/232Th in geological water samples

地质水样中234U/238U、230Th/232Th放射性比值的测定方法

Subsequent discoveries were made by geological mapping and low-level airborne radiometric surveys

地质填图和低空放射性航测又继续探明了一批矿点。

Geological hazards : their assessment, avoidance and mitigation

地质灾害:地质灾害的评价、避免和缓和.

Article 22 If, in the course of mineral exploration or mining, rare geological phenomena or ancient cultural remains of significant scientific and cultural value are discovered, they shall be protected and reported immediately to the relevant departments.

第二十二条 勘查、开采矿产资源时，发现具有重大科学文化价值的罕见地质现象以及文化古迹，应当加以保护并及时报告有关部门。

Article 27 The original geological record, maps and other data of mineral exploration, rock cores, test samples, specimens of other material objects, and various exploration marks shall be protected and preserved in accordance with relevant regulations.

第二十七条 矿产资源勘查的原始地质编录和图件，岩矿心、测试样品和其他实物标本资料，各种勘查标志，应当按照有关规定保护和保存。

Article 23 Regional geological surveys shall be carried out in accordance with the unified State plan. Reports on regional geological surveys and the appended maps and other data shall be examined for acceptance in accordance with State regulations and then provided to relevant departments for use.

第二十三条 区域地质调查按照国家统一规划进行。区域地质调查的报告和图件按照国家规定验收，提供有关部门使用。

Article 17 The State shall rely on scientific and technological progress to develop industry, communications and transportation, post and telecommunications, geological prospecting, construction and installation, commerce and other trades, so as to enhance their economic results and social benefit.

第十七条　国家依靠科学技术进步，发展工业、交通运输、邮电通信、地质勘查、建筑安装和商业等行业，提高经济效益和社会效益。

Electrical methods utilize the electrical property contrast of various rocks and ore to prospect the ore bodies and geological structures in the underground.

电法是利用各种岩石和矿石之间存在的电性差异去勘查地下的矿体和地质构造。

and specialized, such as teachers’ colleges, foreign language institutes, music, conservatories, geological institutes and medical colleges.

二是某一方面的专门大学，譬如师范学院、外国语学院、音乐学院、地质学院和医学院。

Geological terms and their classification and codes of radioactive mineral resources

放射性矿产地质术语分类与代码

The sudden appearance of abundant and varied fossils makes a worldwide time line for dividing the geological time scale into two main parts.

丰富多样的化石的突然出现为在世界范围内把地质年代划分为两大主要部份提供了时间界限。

The Palaeozoic has been broken down into six smaller units of geological time called periods. Cambrian is the oldest period of the Palaeozoic followed successively by Ordovician, Silurian, Devonian, Carboniferous and Permian Periods.

古生代可划分成6个小的叫做纪的时间单位，寒武纪是古生代中最老的一个纪，然后依次为奥陶纪、志留纪、泥盆纪、石炭纪和二叠纪。

Electrical method, as the term suggests, is a type of geophysical method using the electricity to explore geological features.

顾名思义，电法勘探就是利用电来勘查地质体的一种地球物理勘探方法．

geological map

地质图

geological time

n.地质年代,地质时期

geological winch

n.地质绞车

geological cycle

地质循环

geological trend

n.地质走向

geological reserves

n.地质储量

geological analysis

n.地质分析

field geological map

野外地质图

late geological time

n.晚近地质时期

geological formation

地质层组, 地质组成

geological condition

地质条件

geological survey ship

地质探测船

geological point survey

地质点测量

geological profile survey

地质剖面测量

regional geological survey

区域地质调查

geological survey of japan

n.日本地质调查所

engineering geological map

工程地质图

geological society of japan

n.日本地质学会

marine geological laboratory

n.海洋地质实验室

regional geological surveying

n.区域地质调查,区域地质测量,区测

geological application program

n.地质应用计划

fragmentalry geological record

n.不完整地质记录,片断的地质记录

engineering geological mapping

n.工程地质制图,工程地质测绘,工程地质填图

marine geological coring vessel

n.地质取岩芯船

united states geological survey

n.美国地质调查所

institute of geological science

n.地质科学研究所

illinois state geological survey

n.伊利诺伊州地质调查所

geological association of canada

n.加拿大地质协会

interpretation of geological maps

n.地质图的解释,地质图的说明,地质图的注解