场地稳定性的遥感地质研究     

杨世瑜 《西南矿产地质》1993,7(4):49-57

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湖南省农用土地的环境地质问题     

罗伟奇 《国土资源导刊(湖南)》2001,20(1):41-42

湖南省农用土地的环境地质问题主要有两种类型,一种是受成土母岩的物理性状和化学组分的影响而产生的原生环境地质问题,另一种是受人类工程-经济活动及外动力作用影响而形成的次生环境地质问题.本文就其形成机制作了探讨,并结合农业生产提出了可操作的防治措施.  相似文献   

山东内生金矿矿床谱系及其致矿地质异常          下载免费PDF全文

徐金芳 《山东国土资源》2001,17(2):32-36

矿床谱系是对成矿多样性的理论概括,而成矿多样性又是由不同级别、不同性质的致矿地质异常决定的.本文论述了山东省内生金矿矿床谱系及其致矿地质异常.  相似文献   

新时期国土资源管理工作七大任务     

《河北国土资源》2001,(2):1-1

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国际地图学协会第20届年会国家与区域地图集专业委员会学术会开幕辞（英文）     

廖克 《地球信息科学学报》2001,3(3):2-3

Today, we hold the Seminar for ICA Commission on national and regional Atlases in Beijing , just before the opening of the 20th International Conference of Cartography. As a member of the International Cartographic Association Commission on National and Regional Atlases, I am honored to be the host for this Seminar and to warmly welcome all of you.  相似文献   

Experimental Research on Microscopic Indicators of Temperature＇ s Returning-to-Zero in Deformation of Calcite and Discussions of Correlation Problem     

YaoDaquan ZhaiHongtao 《中国地震研究》2005,19(1):35-42

In order to determine the degree of returning-to-zero of temperatures of deformed calcite, a series of rock-breaking experiments were designed to test calcite-rich limestone samples under fixed confining pressures and different temperatures. The consolidated deformed samples in their initial state were observed under a microscope and the microscopic indicators in different zero-returning states were put forward, thus providing a microscopic foundation for evaluation of reliability of dating values of deformation in calcite. At last, the correction of dating values of deformation for samples whose temperature has not yet returned to zero is discussed.  相似文献   

邹城市峄山省级地质公园揭碑开园     

刘阳 《山东国土资源》2006,22(10):67-67

9月15日上午，峄山省级地质公园揭碑开园仪式在邹城市峄山举行。山东省国土资源厅领导及济宁市、邹城市有关领导和部门负责同志出席了揭碑开园仪式，并参观游览了峄山地质公园。峄山省级地质公园位于邹城市市区东南部，总面积约80平方千米。主要包括“七山一水”为主的自然地质景观和人文历史景观。作为主要标志、第一高峰的峄山，海拔582．8米，素有“邹鲁灵秀”、“岱南奇观”之美誉，被誉为“神州怪石第一山”、“天下第一奇山”。区内纵横交错的花岗岩节理，直插天表的花岗岩奇峰，  相似文献   

豫西熊耳山地区金银成矿带区域成矿模式研究     

陈德杰  陈德杰 《河南国土资源》1996,(3)

熊耳山地区金银成矿带已发现大中型矿床九处和百余处小型矿床及矿化点。研究表明，这些矿床（点）均发育在太古代花岗绿岩带基础之上，成矿受地层、岩体、构造的联合控制，属于同一成矿系列。文中提出“老地层—新岩体—同构造”改造型区域成矿模式，并对相关问题进行了初步分析。  相似文献   

Progresses in geology and hazards analysis of Tianchi Volcano     

WEIHai-quan JINBo-lu LIUYong-shun 《东北亚地学研究》2004,7(1):28-35

A number of different lahars have been recognized from a systematic survey of a mapping project. The high setting temporamre feature of the deposits indicates a relationship between the lahar and the Millennium eruption event of Tianchi Volcano. The lahars caused a dramatic disaster. Recognize of the huge avalanche scars and deposits around Tianchi Volcano imply another highly destructive hazard. Three types of different texture of the avalanche deposits have been recognized. There was often magma mixing processes during the Millennium eruption of Tianchi Volcano, indicating a mixing and co-eruption regime of the eruption.  相似文献   

东北地勘局在产业结构调整方面的作法     

宋聊文  程复送 《地质管理论丛》1990,(20):61-64

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