日本金属矿业事业团在东盟国家的矿产勘查与地质...     

《国土资源信息化》1992,(10):46-48

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广西矿业必须迎接新的挑战     

黎谊锴 《南方国土资源》2003,(2):18-19

党的16大提出了全面建设小康社会的伟大目标,今后的一、二十年将是我国也是广西大有作为的战略机遇期。在全面建设小康社会实现富民兴桂新跨越的过程中,加快发展作为国民经济基础产业的矿业非常重要。在新形势下,矿业必须迎接新的挑战,走可持续发展之路。  相似文献   

Geology of the Dolomites     

AlfonsoBosellini PieroGianolla MarcoStefani 《《幕》》2003,26(3):181-185

The Dolomites region is a spectacularly exposed portion of the Southern Alps, a northern Italian chain derived from the comparatively gentle deformation of the Tethyan passive continental margin of Adria. The regionhad an active Permo-Jurassic tectono-magmatic evolu-tion, leading from Permian magmatism, through a Mid-die Triassic episode offast subsidence and volcanism, to the Jurassic oceanic break-up. Although the sedimentary succession ranges in age from Middle Permian to Creta-ceous, the geological landscape is largely dominated by the majestic Triassic carbonates, making the area a clas-sical one for the early Mesozoic stratigraphy. Particu-larly noteworthy are the Anisian to Carnian carbonate platforms, recording an evolution from regional muddy banks to isolated high-relief builduos. The hlline of the various basins and the development of a last generation of regional peritidal platform followed. The carbonate platforms of the Dolomites bear witness to a remarkable set of changes in the carbonate production and to signif-icant palaeoclimatic fluctuations,from arid to moist con-difions and vice versa; a great range of margin and slope depositional styles is therefore recorded. Alpine tectonic shortening strongly affected the area, with a first Eocenede formation, followed by later Neogene overthrusting and strike-slip movements.  相似文献   

借他山之石建创业之基--青海省核工业地质局第一地质矿产勘查大队新疆创业侧记     

兴流 《青海国土经略》2003,(4):39-42

无情的风沙吞没了创业者的脚印 “为生存而拼搏”的呐喊声在广袤的天地之间消失 我只为追寻 追寻曾燃烧在人们心中不灭的灵魂  相似文献   

Late/Middle/Early/Ichnocambrian： a communication-friendly nomenclature for the epochs of a quadripartite Cambrian Period     

Stephen M. Rowland Melissa Hicks 《《幕》》2006,29(2):128-129

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Medical geology：new relevance in the earth sciences     

CharlotteA.Bowman PeterT.Bobrowsky OlleSelinus 《《幕》》2003,26(4):270-278

The interdisciplinary fieldresponds to the need to betterof “Medical Geology“ understand the relationships between human health and our surrounding environment. The influence of earth resources, natural environmental factors and land-use on human health has long been recognized, dating back to ancient Rome and Peru‘s Inca civilization. Today links between the natural environment and health can be found throughout the world. This review introduces the historical context of this particular type of research, contrasts the direct geological and indirect natural hazard influences on healthas a framework of study, elaborates on pathways of elemental accumulation in the body and provides examples of specific geochemical behaviours and diseases that are often associated with either too much or not enough of certain elements which comprise the Earth.  相似文献   

发展中国家环境地质问题及典型实例     

《江苏地质科技情报》1995,(1):12-14

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对人民生命财产安全高度负责--庆元县地质灾害防治工作札记     

吴长江  黄业勇 《浙江国土资源》2004,(3):33-34

庆元县国土资源局在地质灾害防治工作中,对全县人民的生命财产安全高度负责,以防为主,防治结合,全面规划,综合治理,措施到位,不久前被省国土资源厅授予"浙江省地质灾害防治工作先进单位".  相似文献   

我省地质找矿取得新突破     

刘成社 《河南国土资源》2005,(1):46-46

2004年，河南省地质调查院共承担国家地质找矿项目8个，主要部署于豫西南地区、青藏铁路沿线南段和新疆西昆仑地区。通过一年来的工作，新发现矿产地7处，控制矿产资源量银2010吨、铅锌421万吨、铜51万吨、铁6109万吨，地质找矿工作取得新的进展和突破。  相似文献   

基于WS-Security的安全动态电子商务   总被引：1，自引：0，他引：1  

樊时凯  周安民 《成都信息工程学院学报》2005,20(2):151-155

Web服务方式的动态电子商务是电子商务的最终目标，安全问题是制约动态电子商务实现的主要因素。在介绍了WS-Security规范后，给出了一个建立动态电子商务的案例，分析了这个过程中可能面临的安全风险，提出了一种如何实现电子商务中重要的机密性、完整性问题的方法。  相似文献