关于建设菏泽数字国土工程的初步探讨

菏泽数字国土工程主要包括国土资源政务管理信息、土地管理信息、地质矿产资源信息、国土测绘管理信息和国土资源法规监察信息。3S术是其工程中空间数据获取和管理的技术基础。在工程建设中应首先科学编制建设规划。通过规划确定方针，提出目标，明确任务，有序地开展建设。     

广西矿业必须迎接新的挑战

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。     

Geology of the Dolomites

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.     

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

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     

Medical geology：new relevance in the earth sciences

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.     

我省地质找矿取得新突破

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。     

粘滑和稳滑实验条件下石英岩的某些显微形貌特征及其地震地质意义

本文利用石英岩在围压1—5千巴,轴向应变率4.4×10~(-5)/秒的条件下,产生粘滑和稳滑运动,应用扫描电镜(SEM)观察研究试样中破裂剪切滑动面的形貌特征。指出,粘滑运动具有快速剪切破裂滑动和撞击的形貌特征,稳滑运动则表现出缓慢揉裂和搓剪的形貌特征。这些特征与活断层产物中的某些形貌特征可对比。这对判别断层粘滑或稳滑活动形式,具有一定的实践意义