越界采矿：禁!     

甄成 《黑龙江国土资源》2003,(2):25-25

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矿区地质环境的破坏与恢复--以乌海地区为例     

丁志平 《国土资源》2002,(12):32-33

矿产资源开发对地质环境的破坏古今皆然。值得重视的是随着现代工业的兴起和发展,采矿业种类的增加和规模的扩大,相当一部分矿山企业在采矿过程中,对地质环境的破坏不仅没有好转,反而日渐加剧,因而,必须加强矿山环境研究,制定有效措施,减少或防止采矿对环境的破坏。  相似文献   

鹤壁等6个矿区被列入国家大型煤炭基地建设规划     

介长春  冯辉 《河南国土资源》2006,(6):54

本刊讯 近日，国家发改委组织中煤国际工程研究总院等设计、咨询单位编制了大型煤炭基地建设规划，全国共设立13个大型煤炭基地，由98个矿区组成，其中河南基地由鹤壁、焦作、义马、郑州、平顶山、永夏6个矿区组成。  相似文献   

完善地质矿产资源标准化工作发展战略的几点建议     

倪春晓 《国土资源》2003,(2):36-37

地质矿产资源标准化工作(以下简称标准化工作)涉及地质矿产资源管理的各个领域和环节,是应对WTO规则挑战,推动依法行政和完善监督的重要技术支撑手段,是做好地质矿产资源宏观管理与调查评价的有力的技术保障.  相似文献   

中央投20亿元启动地质勘查基金——着重用于重点矿种、重点成矿区带的前期勘查     

丁全利 《河南国土资源》2006,(8):48

为了加大国家财政对矿产资源勘查投入力度，鼓励和引导社会资金投入，建立矿产资源勘查投入良性循环机制，财政部、国土资源部近日发布《中央地质勘查基金（周转金）管理暂行办法》。这是贯彻落实《国务院关于加强地质工作的决定》的第一个配套文件。  相似文献   

用GPS全球卫星定位系统建立义马矿区测量控制网     

郭敏  刘刚 《河南测绘》2003,(1):22-22,25

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The Lagoon of Venice： geological setting,evolution and land subsidence     

AntonioBrambati LauraCarbognin TullioQuaia PietroTeatini LuigiTosi 《《幕》》2003,26(3):264-268

The paper deals with the geological setting, history and subsidence of the Venetian Plain. Major attention is paid to the Pleistocene-Holocene stratigraphic sequence in the Lagoon of Venice, in relation to its origin that datesback to 6-7 kyr BP. Geological land subsidence, which played an important role in the origin and the evolution of the lagoon, and anthropogenic subsidence, that has recently assumed a major importance for the Venetian environment, are discussed. Considering also the sealevel rise, 23 cm loss in land elevation has occurred in the last century, leading to increased flooding events and environmental problems that require protective works.  相似文献   

DISASTER ANALYSIS AND COUNTERMEASURES OF LAND SUBSIDENCE CAUSED BY COAL CUTTING IN CHINA     

YANGYong-liang SHITong-guang JLANGLU-guang LIYue 《中国地理科学(英文版)》2003,13(2):130-133

In recent years, many coal-producing countries have paid great attention to the land subsidence causedby coal cutting. In China, because of the dense population in coalfield areas, the land subsidence hazard is more seri-ous. After a brief analysis on the mechanism of land subsidence, this paper gives a comprehensive and systematical ac-count on all kinds of hazards caused by the land subsidence in China. The study shows that land subsidence has endan-gered land, buildings, traffic and communication lines, dykes and dams. It also causes damage to ecological and socialenvironment. In order to lessen the hazard of land subsidence, preventive measures should be taken to reduce the col-lapse amount, such as extraction with stowing, banded mining system, succession and coordination mining system, orhigh-pressure mudflow between rock strata. Measures of reinforcing or moving certain buildings should also be taken toreduce the destructive degree. In order to harness the subsidence land and bring them under control for fanning, mea-sures should be taken such as filling with spoil or fine breeze, excavating the deeper and covering the shallower land.  相似文献   

潜水泵在矿区抽水中的应用     

陈殿良 《地质与勘探》1993,29(2):F003-F003,F004

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凤凰山矿2303工作面岩移观测资料分析     

侯新枝 《华北国土资源》2006,(6)

按照《规程》要求,通过对凤凰山矿2303工作面岩移3年的观测资料分析,取得了山区地表移动的一些经验及适合该矿区的一些参数,为今后"三下"采煤工作和进一步研究山区地表移动规律提供了第一手资料.  相似文献