遥感地质工作回顾与展望──庆祝中国地质勘查技术院建院五周年

1989, 中国地质勘查技术院在原地矿部物化探局和部探矿办的基础上组建正式成立。原物化探局地质遥感中心划归勘查技术院领导。     

应用GPS技术施测石油物探测网

本文通过对陕甘宁盆地ＮＯ１及ＮＯ２两探区ＧＰＳ网的布网方法，数据处理及坐标转换等方面的分析，阐述了ＧＰＳ在石油物探测量中的应用。全球定位系统（ＧＰＳ）是美国继多普勒子午卫星系统后研制的第二代导航卫星系统。它是利用设置在地面上的专用接收机，接收卫星发射的无线电信号来实现导航，定位和时间传递的，它以其全天候，连续实时，无须通视，高精度和全球性的四维信息（三维位置，一维时间）等特点得到了广泛的应用，并有     

试论地理信息产业的发展方向与行动对策

本文首先分析了当今对地理信息与服务的新需求，继而讨论了地理信息产业形成发展的趋势和基本特点；在此基础之上，论述了地理信息产业的发展方向：建设和发展地理信息基础设施，开展地理信息应用工程、设计和发展空间型决策支持系统，分析提出了发展我国地理信息产业的若干行动对策；文章还分析讨论了测绘业在这种新型地理信息产业中的作用和行动对策。     

《大庆土地资源图集》的制图设计

本文对《大庆土地资源图集》从图集开本设计,原图方位调整、地理底图选用、内容要素的协调与统一和相互关系、图面配置等方面从理论上进行了评价。     

Discovery of Early Tertiary Hydrothermal Activity and Its Significance in Oil／Gas Geology,Dougpu Depression,Henan Province,China

Data from the super-deep wells(PS10,PS14 and YS1)led to the discovery of widespread met-al-bearing hydrothermal fluids (or hot brines) related to basic magmas in the Lower Tertiary clastic sequence in the Dongpu Depression .In terms of SEM and EDAX analyses, pore-casting thin section examination of sandstone ,the composition and forming temperature of fluid inclusions ,the trace ele-ment composition of mustone and kerogen and organic geochemical analyses, it is demonstrated that the hydrothermal fluids existing in the area studied are ejecting fluids, which have a close bearing on diagenesis and sedimentation, rather than intrusive veins along the tectonic fractures.The main indicators of hydrothermal activity are:(1)abnormal alteration of kerogen;(2) high-temperature altered mineral assemblage;(30abnormal distribution of hydrocarbons;(4) specific assemblages and abnormal contents of heavy metals in mudstone and kerogen;(5) specific composi-tion of complex compounds and assemblages of fluid inclusions in sandstone;(6) periodic basaltic magma activity.Results of geological observations and laboratory simulating experiments demonstrated that the hydrothermal fluids have a close bearing on hydrocarbon generation in the Dongpu Depression. Two aspects of the effect of hydrothermal fluids are noticed:hydrothermal hydrocarbon production and strong metal catalysis in oil and gas generation.