新集二矿下夹片地层特征及在防水煤柱留设中的意义

针对新集二矿新生界松散层，推覆体下开采的特殊地质及水文地质条件，通过对夹片地层水文工程地质条件，边界条件及富水性特征的分析，阐明夹片地层在防水煤柱留设中的意义，并通过生产实践验证，取得了较好的经济及技术效益。     

低氟与大骨节病－－大骨节病防治拾趣四则

该文笔者多年研究大骨节病原始原因的一项新说。即病区外环境低氟。引起体内以低氟为中心的代谢紊乱，从而导致以骨骼系统为主的病变－大骨节病。防治该病，应向体外补氟。药疗这一进补方式故然必然，但最有效又生活化的办法是食疗。食疗又分氟盐防治和饮茶防治两种。而最适用且简便的方法是提倡患区人群适度饮茶，并且应从儿时做起。关于补氟和饮茶等防治大骨节病的实践，笔者已浓缩于下面四则拾趣之中……。     

Simple gravity corer suitable for educators

Instructions for construction and use of a simple and inexpensive sediment coring device are presented. The sampler is suitable for use in high school and undergraduate science courses.     

The Operational Geography of Great Britain*

This article examines the operational geography of Great Britain in terms of six components: domestic context; student quality, preparation, and training; professional work environment; publications and productivity; conveniences and facilities; and employment. The goal of operational geography is to provide the basis for blending the strengths of different systems of geography which have much to offer one another. This article uses personal experiences and survey data to examine the strengths and weaknesses in Britain as compared to the United States. It finds that Britain has strong national support, a greater emphasis on geographic education, high-quality but narrowly trained undergraduates, and a productive academic faculty. The United States enjoys a more effective graduate curriculum, better funding, and more opportunity for personal advancement.     

铁路工程地质的发展趋向

本文论述了铁路选线工程地质、铁路工程地质勘察、钻探工作、铁路地质灾害、巨型铁路桥梁及长大铁路隧道等方面工程地质研究所取得的进展及进一步研究的方向。     

短路线岩石地球化学测量在地质工作中的应用

短路线岩石地球化学测量在地质找矿工作中是一种简便、快速、经济的方法之一,应用范围广,对解决某些地质问题能发挥较好的作用。此方法在构造地球化学与地质找矿中被实际应用,具有简便、快速经济等特点。     

华北板块北缘东段拼贴带地质—地球物理特征

华北板块北缘东段（吉林省境内）地质构造的研究历来为学者所关注,研究成果颇多。笔者通过最新的地质－地球物理资料的分析研究,认为：该带重磁场的总体特征,即近乐西向展布的地球物理场态,被北东向或与之相联系的其它方向的重磁场带或梯度带分隔、切割、和改造;区域构造框架－－古东西构造,为中生代北东向等构造改造、包容及其它各复合关系,具有较高的一致性。通过对该带的５个构造重磁场区段之一的富尔河区段的剖析,确证生     

“入世“给地质勘查业带来的机遇与挑战

我国"入世"后,外国跨国公司必然会进入我国的地质市场.对比,本文指出了国内地勘单位与跨国公司相比,在技术力量、资本和管理水平等方面存在的问题,以及它们的介入所带来的不利影响和机遇,针对这些问题提出了具体的对策及所采取的措施.     

Analysis of educational factor in regional innovation and the corresponding policy implications

l Public Educational Outlay is an Important Factor influencing Regional innovationAbility in ChinaInnovation includes a series of achvitjes from ale bed of new idea to produchon design coddle tesAng,manufac~g and marketing. It is also the process of knowledge creating, ti'ansfonning and applying.Regional innovahon system is a netWork promoting innovahon formed by the interachon of differentbranches and orgalhaations in a region. Many factors act upon tile innovahon ability in a specific re…