地质遗迹旅游的可持续发展

从介绍地质遗迹及地质遗迹旅游的概念入手，着重就新时期地质遗迹旅游可持续发展的问题，提出了两种思路和相应的策略。     

“青藏高原南部空白区基础地质调查与研究”计划项目新成果、新进展

通过2 0 0 4年度各相关图幅的大力工作,在基础地质、矿产和资源等方面取得了大量实际材料,综合研究区域构造地层格架、青藏高原地质图和青藏高原南部火山岩及其地球动力学意义等,取得重要进展和新认识,在矿产资源、旅游和人文景观等方面也取得重要阶段性成果。     

青藏高原北部温泉活动沉积盆地的沉积特征及其地质意义

晚新生代温泉沉积盆地,是青藏高原腹地在南北向挤压、东西向伸展的构造背景下,沿南北向边界走滑断层,经边界正断层和内部张剪断层的进一步发展而形成的近南北向单断单剪楔形半地堑活动沉积盆地。它可能代表了晚新生代青藏高原第三期强烈挤压隆升事件,是侧向向东剪切挤出的结果。笔者以盆地充填序列和TL、ESR测年资料为主要依据,推测唐古拉山在30 0～2 5 0ka前后全面进入冰冻圈;而以温泉活动沉积盆地为代表的中更新世晚期(2 2 4 .0～1 5 0 .2ka)的冰碛 冰水堆积则对应于青藏高原第三期隆升的断陷盆地发育阶段;中更新世晚期—晚更新世中期(1 4 4 .0～5 6ka)为湖相沉积;晚更新世中期至今(35～0ka)对应于高原缓慢隆升与夷平发育阶段。长江溯源在35ka切割通天河盆地,形成通天河;而在1 6ka侵蚀切穿雁石坪 温泉兵站峡谷,形成布曲河。     

西藏自治区乃东县劣布铜矿综合地质特征

文章介绍区域地质背景、矿区地物化特征，对成矿时代、流体包裹体特征进行初步研究，并指出找矿远景，希望对矿区的矿产勘查具有借鉴和指导意义。     

渭北东部奥陶系岩溶地下水环境同位素特征分

本文通过对渭北东部岩溶地下水环境同位素组成特征的研究，分析了大气降水、地表水、地下水三者之间的转化关系，并对研究区岩溶地下水的形成进行了初步探讨，认为大气降水是研究区岩溶地下水的补给源，地表水与地下水之间存在水力联系，地表水对地下水的补给占补给水源的74.3％。西部岩溶裸露区为岩溶水的直接补给区，其周边浅埋区为岩溶水的间接补给区，东南部的岩溶中-深埋区为岩溶水的径流排泄区。     

压力注浆在常张高速公路岩溶路基处理中的应用

岩溶性地基处理是公路建设中时常遇到的问题之一。结合常(德)—张(家界)高速公路岩溶路基注浆施工，介绍了压力注浆处理岩溶路基的施工工艺及相关的施工参数，并针对施工中出现的特殊问题提出了相应的处理措施。     

沉管灌注桩大面积断桩原因分析

通过2个工程实例分析了沉管灌注桩出现大面积断桩的原因是由于后期基坑开挖不当造成的，并提出了预防断桩出现的一些措施以及对断桩的处理补救措施。     

上海非开挖技术推广应用的现状和未来

阐述了非开挖技术在上海的发展轨迹、应用现状和战略思考，并以翔实和权威的资料论证了有关论点，对全国非开挖技术发展有关情况也有概括性的介绍     

The post-glacial landscape evolution of the North German Basin: morphology, neotectonics and crustal deformation

The recent evolution of the north German Basin (NGB), which is presently a low-seismic area, was partly affected by glacial loading and unloading of the ice masses. Major stresses acting within the NGB are induced by the North-Atlantic ridge push, the ongoing Alpine collision, and the post-glacial rebound of Fennoscandia. Present-day horizontal stresses within the NGB are directed generally NW–SE, but fan and bend north of 52°N towards NNE. Major basement faults are directed NW–SE, minor faults NE–SW and NNE–SSW, and are clearly detectable in geomorphological and satellite lineaments. Furthermore, the drainage pattern and the distribution of lakes in northern Germany follow exactly block boundaries and, hence, mark zones of present-day subsidence. The understanding of the post-glacial morphology and reactivation of faults requires a view into the very heterogeneous crust and upper mantle below the NGB. The re-adjustment of the individual fault blocks during post-glacial relaxation of the lithosphere leads to differential, crust-dependent uplift and, probably, to the formation of Urstrom valleys. The Urstrom valleys and terminal moraines in northern Germany appear to parallel the major tectonic lineaments and lithospheric “block” boundaries. The lithospheric memory is expressed in the post-glacial landscape evolution of the NGB.     

‘Boundary’ in Ancient Persian Tradition of Statehood

It is universally accepted that the need for defining precise lines of separation and points of contacts between states is the byproduct of the emergence of nation-states and ‘world economy’ in the 19th century Europe. Nevertheless, it is hard to overlook the fact that these modern notions are rooted in periods prior to the emergence in Europe of nation-states. There are indications that ancient civilizations were familiar with the notion of ‘state’ in connection with the concepts of territory and boundary. Ancient texts reveal that this basic principle existed in ancient Persian literature in respect of matters of state, territory, and boundary. Similarly, the likelihood exists that these Persian notions could have influenced Roman civilization. It is widely believed that a combination of ancient Greco-Roman and Persian civilizations is a major contributor to what culturally constitutes ‘West’. Later in the Sassanid period the inter-linked notions of state, territory, and boundary developed substantially, coming quite close to their contemporary forms. On the other hand, considering that ‘justice’ was the corner stone of ancient Persian Political philosophy, the idea that ancient Persian spatial arrangement might have contributed to the evolution of the concept of democracy in the West may not be too difficult to contemplate.