地质学

Glaciology; glaciers; polar; Arctic; hydrology; Arctic circle; polar research; biology; geology; geophysics; geomorphology

关键词：冰川学；冰川；极地；北极；水文学；北极圈；极区研究；生物学；地质学；地球物理学；地貌学

Despite the highly altered nature of gneiss, it can preserve geochemical evidence of its history, especially in minerals like zircon which resist metamorphism.

尽管片麻岩具有易变的性质，但它可以保留地质学的历史证据，特别像矿物中的可抵抗变质的锆英石。

This study is based on the national physical science fund subject (40271001) named ShanDong Coast Continent-Ocean Effect and Human Activity Environment Effect and ecological effectiveness, written by Xu Xuegong professor from Peking University and Jiaodong main goldfield environmental geologic investigate subject from ShanDong Environmental geologic water institute.

本文在大量的遥感数据资料、常规资料、专题地图、观测数据以及水文试验等资料的基础上，借助地理信息系统科学、遥感学、地质学、地貌学以及计算机科学等多种技术方法，分析金矿区环境地质条件，评价地质灾害的易发性，为合理整治当地地质环境提出建议。

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。

Rock salt , or halite, is mined from natural deposits formed by the shrinking of seas during geological periods.

岩盐或岩盐，被开采自然沉淀在地质学的期间。

EEG is a new subject advanced by the new development of human being's engineering activity.

环境工程地质学是受人类工程活动的最新发展所推动而提出的新的学科领域和发展方向。

With the theories of hydrology and hydrogeology, the main elements and controlling factors of water cycle are studied.

用水文学与水文地质学原理，对水循环的主要环节和控制因素进行了全面的研究和分析。

Hydrogeology plays a main role in solving many resource and environment problems.

水文地质学在资源、环境等问题中发挥着重要作用。

The developmental history and tendency of the groundwater resources is outlined, the application of new techniques and methods to hydrogeology is discussed, and the fundamental conceptions and current study situation of groundwater system are studied in this paper.

本文回顾了地下水资源研究的发展历史及发展趋势，讨论了新技术新方法在水文地质学上的应用，探讨了地下水系统的基本概念和研究现状。

Based on an analysis of the development process of ecological hydrology, the object, content and methodology of eco-hydrogeological research are discussed.

：在分析生态水文学学科发展过程的基础上，对生态水文地质学的研究对象、内容和方法进行了讨论。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。