Outline of China's mineral resources

Un article de Enigmes.

Outline of China's mineral resources



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  China is the world's vast territory, geological favorable conditions, ores supporting complete, total resources of the rich countries, with their own resources is a unique mineral resources. 

A mineral geological background conditions Mineral resources in its long-term crust formation, development and evolution of the product is the nature of minerals in certain geological conditions, the role of certain geological formation of aggregation. Role can be different geological formation of different types of minerals. Based on the geological formation of mineral resources and energy and the different sources of material, generally the geological formation of mineral resources, that is, divided into mineralization within the ore production, exogenous mineralization, metamorphic and stacked mineralization ore formation. Mine role in the formation refers to the Earth's interior heat caused by the formation of various geologic deposit role. Ectomycorrhizal mineralization is defined under the direct role of solar energy in the Earth's lithosphere stress led to the upper, hydrosphere, biosphere and gas lap interaction process, the surface crust in the form of geological deposits. Metamorphic mineralization is due to the geological environment changes, particularly after deeply buried or other thermal power, so that has been generated within the ore mineralization and ectomycorrhizal formation of deposit or ore-bearing rock mineral composition, chemical composition, physical the nature and structure of the change and formation of the different nature of the other, the quality of the geological deposits different role. Permian generation is a complex ore mineralization, is due to a variety of superposition mineralization formed a kind of geological deposits. This four different mineralization formed four different types of deposits, that is, within the Health and deposits, deposits and Permian exogenous Health deposit. Within a region can form mineral formed with both the number and quality of the region's geological conditions have a direct correlation. A country of abundance of mineral resources, in addition to geological conditions, mine and certificates for the territory directly related to space conditions. Mineralization in the same favorable geological conditions, the more vast territory and rich mineral resources more. China in East Asia, the Pacific West Bank, the vast territory, Woshuqianli, beautiful horizon, the beautiful scenery, the lake basin Star-cloth landscape is magnificent. Gaoshanjunling more western, eastern hilly, Ganges. This vast land of the vast and complex and diverse geological features for storage rich mineral resources has provided a vast space. In addition, in the vast land of China, the formation of the fault complete, since Swire-Cenozoic to have distribution from the Archean to this new generation of over 30 billion years of time, China has experienced earth extensive and multi-phase intense magmatic activity, the formation of various types of igneous rocks, widely distributed in all parts of the country, China is an important component of the Eurasian continent, is the world's crustal movement and tectonic evolution of the product. By plate tectonics point of view, China in the southeastern part of the Eurasian plate, East and the Philippine plate and the Pacific plate necklace, connecting the south and the Indian plate. Mainland China is in these border regions of the plate, and is subject to several different tectonic units impact, and it is the diversity of mineral formation created a favorable geological structure conditions. It is precisely because the above-mentioned factors, makes mineral resources in China to become a great power. Second, China's major mineral resources HISTORY Cheng Li of New China 50 years ago, launched a large-scale mineral geological survey work, great achievements have been made, the mineral has been found 168 species, there are a number of proven mineral 153 species, of which eight kinds of energy minerals, metallic minerals 54 species, 88 kinds of non-metallic mineral, three kinds of mineral water and gas, the potential value of proved reserves after the United States and the former Soviet Union, ranking third in the world, is the world's most abundant mineral resources, mineral complete support of a few countries one. 1, energy mineral energy resources of China's mineral resources is an important component. Coal, oil and natural gas in the world and in China's primary energy consumption constitute respectively 93% and 95%. As fossil energy in the primary energy consumption in a dominant position and thus on the national economy and social development are particularly important strategic significance. China's energy full range of mineral resources, abundant resources, and are widely distributed. Known proved reserves of energy mineral coal, oil, natural gas, oil shale, uranium, thorium, geothermal, etc. 8. China is rich in coal resources, according to geological resources of coal workers vision findings in the 2000 meters below the surface deep within the surface of the earth's crust, forecasting a total of coal resources vision 5.0592 trillion tons. By the end of 1996 only, the mine proved reserves of 5,345 total reserves held 1.0025 trillion tons. China's total reserves held intensive investigations reserves 229.9 billion tons, with the world's proven recoverable reserves, the China coal reserves in the Commonwealth of Independent States, after the United States, according to third in the world. Oil is the blood industry is the basis of modern industrial civilization, mankind's survival and development of one of the important sources of energy. 20th century petroleum industry with the rapid development of national strategies, global political and economic development closely linked to the world economy, the state and people's standard of living has undergone tremendous changes. China is rich in oil resources is one of the countries, a broader distribution of the 32 proven geological oil reserves are 18.14 billion tons. According to the United States, "Oil & Gas" in 1997, world oil surplus proven recoverable reserves of 139 billion tons, in 1997 China announced the remainder of proven recoverable reserves of 2.241 billion tons, ranking first in the world 11. A total of 319 of the basin, according to the estimate of 145 Basin resources amounted to 93 billion tons of which, to confirm the existence of oil there are 24 basins, with the resources of 75.89 billion tons, accounting for a total resource of 84.48%; has found that there were 42 oil and gas basins, with the resources of 7.566 billion tons, accounting for a total resource of 7.39%. Natural gas (including methane) is an important mineral resources of energy, both at home and abroad is a promising clean energy. China's natural gas resources is broad in the oil and coal basins in the basin have different levels of output. Also rich in resources, experts predict China's natural gas resources are about 70 trillion cubic meters (about half of coalbed methane). The deadline for the end of 1996, China's remaining recoverable natural gas reserves 0.7060 trillion cubic meters, the world's remaining recoverable natural gas reserves of 143.95 trillion cubic meters, China leads the world in about 21. China is not rich uranium ore resources of a country. According to the International Atomic Energy Agency in recent years, China will provide a number of uranium ore field reserves projections, China's proven reserves of uranium ore in the world after the first 10, are unable to meet the long-term needs of the development of nuclear power. Geothermal resources to that for human and economic development and utilization of geothermal resources in the Earth's interior, is also a kind of clean energy. China wider distribution of geothermal resources, resources are more abundant. 2, metal ores China metal mineral resources variety complete, abundant, widely distributed. Proved reserves are 54 kinds of mineral. Namely: iron ore, manganese ore, chrome ore, perovskite, vanadium ore, copper, lead, zinc, bauxite, magnesium ore, nickel, cobalt, tungsten ore, tin, bismuth ore, molybdenum ore , mercury, antimony ore, platinum group metals, germanium ore mine gallium, indium mines, Duo thallium ore mine, mine hafnium, rhenium ore, cadmium ore mine scandium, selenium mine, tellurium mine. Various mineral geological work to varying degrees, its abundance of resources are not the same. Some relatively rich resources, such as tungsten, molybdenum, tin, antimony, mercury, vanadium, titanium, and rare earth, lead, zinc, copper, iron, but some are obviously inadequate, such as chromium ore. 3, non-metallic mineral resources in China many non-metallic mineral species, abundant resources, and widely distributed. Proven reserves are 88 kinds of non-metallic mineral, diamond, graphite, natural sulfur, pyrite, crystal, corundum, kyanite, Xi Shi line, andalusite, wollastonite, sodium saltpeter, talc, asbestos, Blue asbestos, mica, feldspar, garnet stones, pyrophyllite, diopside, tremolite, vermiculite, zeolite, alunite, Glauber's salt, gypsum, barite, witherite, Trona, calcite, ice spar, magnesite, Yingshi, precious stones, jade, agate, pigment minerals, limestone, marl, chalk, dolomite, quartzite, sandstone and natural quartz sand, quartz veins, quartz powder, natural Whetstone, potassium content Sand shale, diatomite, shale, kaolin, ceramics soil, refractory clay, palygorskite clay, sepiolite clay, illite clay, RECTORITE clay, bentonite, bauxite iron, peridotite, Serpentinite, basaltic amphibolite, gabbro, diabase, andesite, diorite and granite, perlite, pumice, nepheline syenite, rough rocks, tuff, ash, scoria, marble, slate, gneiss, peat, salt, potassium, magnesium, iodine, bromine, arsenic, BORON PROSPECTING, phosphate rock. Third, China's mineral resources of the main features China's mineral resources have advantages, but also disadvantages. Both pros and cons of the basic trend is manifested in the following aspects: 1, the total mineral resources abundant, and the per capita relative shortage of resources; 2, mineral varieties complete matching resources demeanor mixed; 3, the quality of mineral distribution of wealth, poverty Mine , less rich; 4, super deposits less, small and medium-sized deposit more than 5, symbiotic associated ore, single mineral deposit less.

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