Exploration and Study on Deep Crust Structural Characteristics in the Jiashi-Artux Seismic Region

The data from two deep seismic sounding profiles was processed and studied comprehensively. The results show that crnst-mantle structures in the investigated region obviously display layered characteristics and velocity structures and tectonic features have larger distinction in different geological structure blocks. The boundary interface C between the upper and lower crust and Moho fluctuate greatly. The shallowest depths of C (30.0km) and Moho (45.5km) under Jiashi deepen sharply from Jiashi to the western Kunlun mountain areas, where the depths of C and Moho are 44.0km and 70.0km, respectively. The higher velocity structures in the Tarim massif determine its relatively “stable“ characteristics in crust tectonics. The phenomenon in the Jiashi region, where the distribution of earthquake foci mostly range from 20kin to 40kin in depth, may infer that the local uplift of C and Moho interface, anomalonsly lower velocity bodies and deep large faults control earthquake occurrence and seismogenic processes in the Jiashi strong earthquake swarm.     

国土资源部关于认真学习贯彻审理非法采矿、破坏性采矿刑事案件具体应用法律若干问题解释的通知

各省、自治区、直辖市国土资源厅(国土环境资源厅、国土资源和房屋管理局、房屋土地资源管理局、规划和国土资源局),解放军土地管理局,新疆生产建设兵团国土资源局: 2003年5月29日,最高人民法院公布了《关于审理非法采矿、破坏性采矿刑事案件具体应用法律若干问题的解释》(以下简称《解释》),自2003年6月3日起施行。《解释》的公布和施行,为依法追究矿产资源违法者的刑事责任提供了具体、明确的依据,对于依法惩治非法采矿、破坏矿产资源的犯罪行为,加大矿产资源     

Geological outline of the Alps

The Alps were developed from the Cretaceous onwards by subduction of a Mesozoic ocean and collision between the Adriatic (Austroalpine-Southalpine) and European (Penninic-Helvetic) continental margins.The Austroalpine-Penninic wedge is the core of the collisional belt, a fossil subduction complex which floats on the European lower plate. It consists of continental and minor oceanic nappes and is marked by a blueschist-to-eclogite-facies imprint of Cretaceous-Eocene age, followed by a Barrovian overprint. The collisional wedge was later accreted by the Helvetic basement and cover units and indented by the Southalpine lithosphere, which in turn was deformed as an antithetic fold-and-thrust belt.     

GIS技术发展及其对固体矿产资源勘查评价的影响

GIS技术在矿产勘查中已显示出极大的应用潜力。近年来,随着相关信息技术的发展及其与GIS技术的集成,派生出GIS领域的几项前沿技术,对GIS技术的应用普及和深化产生重要影响。展望21世纪,几项值得关注的信息技术的发展动向将推动GIS技术在矿产勘查中的应用。     

国土资源文化建设刍论

国土资源化就是关于国土资源物质和意识形态的关系，人在开发利用国土资源活动中的化心理、化活动，化理论，以及由此而创造出来的物质财富和精神财富。国土资源化作为社会主义化的一部分，必须按照“三个代表”的要求，适应新历史条件下的发展，不断地丰富、完善和创新。为什么要提出建设国土资源化？因为建设国土资源化是实践“三个代表”重要思想的时代要求；是精神明、先进化、经济建设辩证统一，互相促进的客观需求；是积极进行化创新、全面繁荣社会主义化定位作为国土资源化建设的总纲；二要把培育和弘扬民族精神作为国土资源化建设的一个极其重要的任务，使全系统职工始终保持奋发有为、昂扬向上的精神状态；三要建设与社会主义市场经济相适应，与社会主义法律规范相协调，与中华民族传统美德相承接，与国土资源实际相结合的思想道德体系；四要积极发民和繁荣国土资源化事业，不断丰富职工的精神世界，不断增强职工的精神力量。     

秦岭—大巴山地区金属矿产成矿规律

秦岭—大巴山地区金属资源蕴藏丰富，成矿规律明显。剖析控矿条件，概括出优势金属资源的空间定位、成矿类型，归纳了成矿期，指明了小秦岭、熊耳山、伏牛山、汉（中）武（都）北（川）、凤（州）成（县）礼（县）、山（阳）柞（水）旬（阳）和商（南）洛（南）等七个成矿域，是查勘巨型或特大型矿产的地区。