煤田地质勘查组织需“确认的过程”辩识

对目前在煤田地勘单位贯彻ISO 9001:2000标准7.5.2条款中对需确认的过程的不同观点进行了分析,从“过程确认”的概念入手,并结合煤田地质勘查组织生产和服务提供过程及其特点,提出了煤田地质勘查单位需确认的过程的识别和控制方法。     

地勘单位实施人才强队战略的几点思考

针对河北省物测队《第十一个五年发展规划》中提出的“大力推进人才强队”的发展战略。提出了如何增强团队精神和企业的凝聚力,创造人尽其才,才尽其用,吸引、培养和留住人才的机制和环境,使“十一五”规划得以顺利实现。     

中国大地构造单元新格局——从岩石圈角度的思考

以中国大陆的岩石圈岩石学结构模型和根据岩石圈动力学性质划分的克拉通型、造山带型、裂谷型、边缘海洋壳型和岛弧型5大岩石圈类型为基础,结合现今中国大陆西部挤压、东部拉张伸展的特点,提出以四川盆地、鄂尔多斯盆地和银川盆地西边界的岩石圈不连续为界,把中国大陆分为东部和西部2个一级构造单元;不同类型岩石圈为其二级构造单元,一些造山带型岩石圈的亚类为三级构造单元,并结合地质历史,简要讨论了其形成过程及其意义。     

Design, analysis, and inference for studies comparing thematic accuracy of classified remotely sensed data: a special case of map comparison

Assessing thematic map accuracy is a special type of map comparison that is frequently applied to remote sensing classification problems. For map comparisons in the accuracy assessment setting, one map represents the classified output and the other map represents the true or “reference” condition. Several articles in this special issue describe state-of-the-art map comparison analysis tools that could serve to quantify accuracy of a single map. However, accuracy assessment objectives generally extend beyond describing accuracy of a single map to comparing accuracy of several maps. Consequently, interest focuses on comparing map comparison measures when these measures are used to represent accuracy. The virtual workshop emphasizes the analysis component of map comparisons, but it is also important to examine the underlying study designs generating the data input into these analyses. The study designs for accuracy comparisons implemented in remote sensing practice often investigate only a single test site, thus limiting our ability to generalize the results of these accuracy comparisons. Map accuracy comparison studies can be designed to provide stronger generalizations by incorporating experimental design principles such as replication and blocking, and identifying an experimental unit appropriate for the application. It is also important to recognize the role of statistical hypothesis testing and inference for different objectives that motivate map accuracy comparisons. Deciding which of two maps to use for a particular site can be addressed by enumerative inference and does not require hypothesis testing. For the objective of a more general comparison of classification procedures, analytic inference is appropriate and hypothesis testing plays a more prominent role.     

胶南-威海造山带研究进展及重要地质问题讨论

胶南-威海造山带基底主要由新元古代变质花岗岩组成,另有少量变质表壳岩、浅变质碎屑岩、基性-超基性岩及榴辉岩.变质花岗岩可分为同造山花岗岩及后造山花岗岩.造山带之上曾经有过古生代盖层,造山带中侵入有三叠纪闪长岩及花岗岩体.在榴辉岩及其围岩中发现了许多高压、超高压变质矿物;确认高压、超高压变质作用分早期的超高压榴辉岩相变质作用和晚期的高压绿片岩相变质作用;变质地层、超镁铁质岩及部分片麻岩等围岩与榴辉岩经历了相同的超高压变质作用,大部分花岗质片麻岩是在超高压变质作用发生后或发生过程中侵入榴辉岩中的.苏鲁造山带是一条以韧性剪切带为格架,穹窿构造、褶皱构造相伴随的"无山"的造山带;造山带可分为南、北二部分,北带主体属于华北板块南缘带,而南带主体则属于扬子板块北缘带.南、北带的界线大致与连云港-嘉山断裂及近岸断裂一致.造山带南界与响水-淮阴断裂一致,北界位于五莲-王台-朱吴-牟平一线,西侧被郯庐断裂带切割.     

衡水市中心区控制性详细规划中的技术问题

论述了综合运用计算机扫描处理技术、ＧＩＳ技术、ＣＡＤ技术和常规规划方法,完成衡水市中心区控制性详细规划所遇到的技术问题。提出一些中小城市规划的特点和常见问题的处理方法,并根据城市规划所需空间信息的特性,提出“共生空间单元”的新概念,以便于城市规划管理信息系统的运作。     

瞬变电磁系统探测海底电导率的研究

选择在海洋工程与环境地质等方面有应用前景的海洋瞬变电磁法作为研究对象．研究了在高导海水中探测海底电导率的电磁感应理论,研制了共轴水平磁偶极-偶极装置（HRHR）的瞬变探测系统和解释软件．经东海海域实地试验,取得了良好效果,证实了瞬变电磁探测的有效性和方法优势．目前,它可作为海底地质填图的主要手段．经拓展后可用于海底分层和基底深度的探测．     

Determining the time and space domains for estimating b value in seismic zoning

To take the seismic zone that includes the great shock with M _s≥8.2 as the statistical unit of estimating b value can often lead to more large variance, because the seismogenic zone of the great shock with M _s≥8.2 are larger than that delineated in general seismic zone. Two-level statistical units are considered in this paper. The seismic province is the first level unit that is suitable for group of earthquakes including the great shock of M _s≥8.5. A seismic province can be divided into several seismic zones. They can be taken as the second level unit for group of quakes in which the super magnitude of the greatest shock do not exceed 8. Because of the nonstationarity in time of seismic activity, the unbalancedness of data and differential of seismic temporal series feature in different areas need to be considered when we select the time period for estimating b value. According to local conditions, the time period is selected at one’s discretion in order to reflect seismicity level of this statistical unit in future 100 years. Contribution No. 98A02039, Institute of Geophysics, China Seismological Bureau, China.     

矿产资源量计算与预测效果评价的方法和程序

在地质变量研究成果的基础上,以数据库技术和专家系统技术为核心,应用Ｃ程序语言设计和实现了一个集建模,资源预测,效果分析与解释为一体的智能程序系统,它能够根据不同的数据水平分别采用总和式和非总和式评价方法实现量的估算,特别是对非总和式估计系统实现了预测成果的四定,即：定预测资源量,定预测单元位置,定主要控矿因素组合及有利数据区间和和预测单元的成矿概率,基本上考虑到了各类固体矿产资源评价的方法特点,因     

新矿物（1992.7—1992.12）

本文以表格形式列举了１９９２年７月至１９９２年１２月经《国际矿物学协会（ＩＩＭＡ）新矿物与矿物命名委员会（ＣＮＭＭＮ）》批准并在各国矿物学杂志上发表的５０个新矿物的中文英文名称、化学式及其他数据。数据依次为：矿物的晶系、空间群、晶胞参数、主要粉晶数据（Ｉ、ｈｋｌ）、物理性质（晶形、颜色、条痕、光泽、解理、发光、硬度、密度等）、光学性质（一、二轴晶、正、负光性,折光率,反射率,双反射,２Ｖ,色散,吸