秦岭巴山地区高陵─达县重磁剖面初步解释

高陵－达县剖面位于秦岭中段，斜跨中朝准地台、秦岭褶皱系、扬子准地台三大构造单元。在研究剖面实磁场特征的基础上，综合地质、物性、省内及邻省深部物探资料，建立了剖面地质－地球物理模型，依此对剖面通过地段的地壳结构、断裂带深部特征、三大构造单元的深部格架进行了解释推断。     

狮子山铜矿岩壁X取样研究与应用

本文主要介绍了应用 X射线荧光方法在狮子山铜矿进行岩壁 X取样的技术和工作过程 ,提出了一些克服岩壁 X取样影响因素的方法。并对使用效果进行了评价     

北京西山地面塌陷的形成因素浅析

地下采矿是地面塌陷失决条件，自然重力及其他外界触发因素是其发展动因，地面塌陷受覆岩时代及岩性，采空区尺寸大小，煤层倾角，煤层厚度及开采深度，重复采动，水文条件变化，地形地势和松散盖层的影响。     

现代成矿预测若干理论述评

以成矿理论为支撑的现代成矿预测理论取得了长足的进展，对现代矿产勘查与评价实践工作具有重要的指导意义；据成矿预测理论近年来的进展，结合笔者等的研究工作体会，述评地质异常、矿床的成矿系列、矿床模型和超大型矿床勘查等成矿预测理论。     

航空短波红外分光谱遥感技术直接寻找油气藏的有效性及应用实例

采用航空短波红外分光谱遥感技术，在新疆准噶尔盆地和塔里木盆地某些油气区，进行直接寻找油气资源的试验研究后发现，油气区含油岩系，油气藏上方盖层土壤的光谱在２３００和２３５０ｎｍ波段具有双吸收特征。     

含油气盆地地球动力学模式

文章讨论了含油气盆地地球动力学模式,其中着重讨论了以下几个问题:(1)沉积盆地地球动力学研究的进展,使得能够提出一种根据盆地所处的板块位置和地球动力学模型进行划分的含油气盆地分类;(2)尽管我们有一些古生代克拉通盆地的地球动力学模式,但其成因机制仍缺乏令人信服的解释;(3)通过大陆内裂谷火山岩化学成分、地温场、构造变形、岩石圈结构以及区域板块构造背景综合分析,我们建立了六种大陆裂谷形成的地球动力学模式;(4)前陆盆地的形成与其周缘造山带密切相关,其地球动力学模式是大陆岩石圈对褶皱冲断带构造负载的挠曲响应;     

Surface chemical analysis in coal preparation research: complementary information from XPS and ToF-SIMS

The application of X-ray photoelectron spectroscopy (XPS) to coal surface characterisation for preparation research is described. Progress towards the acquisition of complementary surface chemical information by time-of-flight secondary ion mass spectrometry (ToF-SIMS) is also discussed. Surface-based beneficiation techniques such as flotation are assuming greater importance as the proportion of fines in raw coal increases due to the proliferation of high capacity mining methods. A necessary condition for the floatability of a coal particle is adequate hydrophobicity, and the degree of hydrophobicity of the flotation concentrate is one factor influencing the ease with which its dewatering can be affected. The hydrophobicity of a coal is very difficult to measure directly because of microporosity, and it is often necessary to deduce the degree of hydrophobicity from a knowledge of the surface chemistry. XPS is able to provide sufficient analytical data to allow relative levels of hydrophobicity to be estimated. In principle, ToF-SIMS should be able to supply additional information enabling refinement of such estimates; however, there are insufficient data at present to allow the ionic fragments detected to be related to specific functional groups at the coal surface.     

Modelling of soil temperature profiles using data from the pilot experiment at Anand

We present some preliminary results from a multi-layer soil temperature finite-difference model using the data set obtained during the pilot experiment on land surface processes at Anand. We hope that the present results will prove useful during the final field experiments scheduled for the coming monsoon season.     

海州式磷矿床地质特征及其成矿模式

海州式磷矿成矿物质有多种来源。磷元素在地壳发展过程中，随着磷矿成矿作用不同阶段物化条件等改变而变化，将成矿划分为沉积、变质及改造三阶段。中元古代早期海州群锦屏组，肥东群双山 ，宿松群柳坪组和虎踏石组及红安群七角山组下段为其“源”，磷块岩形成后，由于变质、混合岩化交代和风化淋滤作用，使磷质活化，在一定的空间富集成矿。     

夯扩桩半模夯扩试验及夯扩机理探讨

设计了夯扩桩半模夯扩试验，采用读数显微镜直接测读上体质点位移，获得了不同密度的均匀砂土中砂粒的位移，由此确定土体的位移场和密度场。借鉴魏西克（Ｖｅｓｉｃ）球形孔穴膨胀理论和梅耶霍夫（Ｍｅｙｅｒｈｏｆ）塑性剪切理论，结合模型试验成果，对夯扩机理作了探讨，并定性地提出了夯扩机理模式。