principal item
(1) gypsum mining area
There are 169 gypsum mining areas in China. There are mainly Dahankou in Shandong, Otog Banner in Inner Mongolia Autonomous Region, Yingcheng in Hubei, Taiyuan in Shanxi, Zhongwei in Ningxia Hui Autonomous Region, Tianzhu in Gansu, Shaodong in Hunan, Hunjiang in Jilin and Ebian in Sichuan. The reserves exceed 60 billion tons, ranking first in the world.
(2) Refractory raw materials
China is rich in refractory raw materials, and the reserves of magnesite, bauxite and graphite all rank first in the world.
China is the country with the richest magnesite resources in the world. The total ore reserves are 3 billion tons, and the magnesite resources in China have great potential. It is predicted that the resource of magnesite is 8 billion tons. World ranking 1. World record association listed China as the country with the richest magnesite resources in the world. There are 27 proven mineral deposits. Mainly distributed in Haicheng, Liaoning Province, Pixian County, Shandong Province, Xizang Autonomous Region Basha and other places. The industrial value of magnesite is mainly that magnesium oxide has high fire resistance and cohesiveness, and magnesium can be extracted. Therefore, it is widely used in metallurgy, building materials, chemical industry, light industry, agriculture and animal husbandry, and is still the main raw material for extracting magnesium metal.
Refractory clay, silica and other refractory raw materials are widely distributed in this area, and there are 327 proven refractory clay deposits. Mainly distributed in Shanxi, Hebei, Shandong, Henan, Sichuan, Heilongjiang, Inner Mongolia and other provinces (regions), with the most refractory clay mines in Shanxi. The total ore reserves are 265,438+billion tons, with huge reserves and output, which provides extremely favorable conditions for developing the production and export of refractory materials and raw materials in China.
China is rich in graphite resources. There are graphite minerals in 20 provinces (regions) in China. There are 9/kloc-0 mining areas with proven reserves, mainly Jixi (Liumao), Boli (Foling), Muling (Guangyi) and Luobei in Heilongjiang Province. Panshi city, Jilin Province; Inner Mongolia Autonomous Region Xinghe; Lutang, Hunan; Shandong Nanshu; Graphite deposits such as Yindonggou and Tongyu in Shaanxi Province. Heilongjiang Province is the largest, with a total mineral reserve of 654.38+73 million tons, ranking 1 in the world.
fluorite
(3) Fluorite minerals
The reserves of fluorite mineral resources in China rank first in the world, with great resource potential. There are 190 proven mineral deposits. Zhejiang province mainly includes Wuyi, Suichang and Longquan; Jianyang, Jiangle and Shaowu in Fujian Province; Langxi and Jingdezhen; Xinyang, Henan; Siziwang Banner and Ejina Banner in Inner Mongolia Autonomous Region; Gao Tai, Yongchang and other places in Gansu. The proven reserves of fluorite (CaF2) in China reach 654.38+300 million tons. If we count131830,000 tons of fluorite (CaF2) associated with iron, niobium and rare earth in Baiyun Obo, China's fluorite reserves will reach 260 million tons, accounting for more than two-thirds of the world's reserves, and China's fluorite reserves will greatly exceed the sum of fluorite reserves in other countries in the world. China is rich in mirabilite resources, with total reserves of Na2SO410.5 billion tons. Glauber's salt is mainly distributed in Qinghai Province (Chaerhan, etc. ), Xinjiang Uygur Autonomous Region (Qijiaojing, etc. ), Hubei Province (Yingcheng, etc. ), Jiangxi province (camphor tree, etc. ), Jiangsu Province (Huai 'an), Shanxi Province (Yuncheng), Inner Mongolia Autonomous Region (Jilantai) and other regions. There are more than 100 mining areas with proven reserves, which are distributed in 13 provinces (regions) in China, among which Qinghai Province has the largest reserves, accounting for about 40%. China is rich in barite resources, which are distributed in 2/kloc-0 provinces (regions) in China. There are 103 mining areas with proven reserves, mainly Tianzhu in Guizhou, Gong Xi in Hunan, Liulin in Hubei, Xiangzhou in Guangxi Zhuang Autonomous Region, Heifenggou in Gansu, and Shannxi level. The total ore reserves are 360 million tons, and the total resources of China have exceeded 600 million tons, ranking 1 in the world. Bentonite resources are abundant and widely distributed in China, and there are bentonite minerals in 23 provinces (regions) of the country. There are 86 mining areas with proven reserves, mainly Ningming, Guangxi Zhuang Autonomous Region; Heishan and Jianping in Liaoning Province; Xuanhua and Longhua in Hebei Province; Gongzhuling, Jilin Province; Urad Qianqi and Xinghe in Inner Mongolia Autonomous Region; Jinchang, Gansu; Xinjiang and Buxair, Toksun; Yuhang, Zhejiang; Wei county and other mineral deposits. The total ore reserves are 2.46 billion tons, ranking 1 in the world.
Calcium silica
(4) Wollastonite
China is rich in wollastonite resources. Wollastonite is produced in China 14 provinces (regions). There are 3 1 mining areas with proven reserves, mainly rocks and pear trees in Jilin Province. Faku and Jianping in Liaoning Province; Datong, Qinghai Province; Xinyu, Jiangxi; Changxing and other deposits in Zhejiang Province. Wollastonite reserves in Jilin Province are the largest, accounting for 40% of the national total reserves of 65438+32 million tons, ranking 1 in the world.
China is rich in phosphate rock resources. There are 26 provinces (regions) producing phosphate rock in China. There are 4 12 mining areas with proven reserves, mainly including Jinning (Kunyang), Kunming (Haikou) and Huize in Yunnan Province. Hubei Jingxiang, Yichang, Baokang and Dawu; Kaiyang and Weng 'an in Guizhou Province; Shifang, Sichuan; Liuyang, Hunan; Fanshan, Hebei Province; Jiangsu Xinpu and Jinpingping Phosphate Mine Areas (ore deposits). Hubei and Yunnan have the most. The total ore reserves are 654.38+05.2 billion tons, ranking second in the world.
(5) Sulfur mineral resources
China is rich in sulfur resources. Mainly pyrite, followed by associated pyrite and natural sulfur in other minerals. More than 760 sulfur mines have been proved. Pyrite mainly includes Qingyuan, Liaoning; Dongsheng Temple, Jiashengpan and Tanyaokou in Inner Mongolia Autonomous Region; Jiaozuo, Henan; Yangquan, Shanxi; Lujiang, Maanshan and Tongling in Anhui Province; Meishan, Jiangsu; Qu County, Zhejiang Province; Chengmenshan, Wushan, Dexing, Shuiping and Ningdu in Jiangxi; Guangdong Dabaoshan, Fankou, Hongyan, Dajiang Ping and Yangchun; Fengshan and Huanjiang in Guangxi Zhuang Autonomous Region; Xingwen and Gu Lin in Xuyong, Sichuan; Fuyuan and other mining areas in Yunnan Province. Sichuan province is the richest in pyrite. Natural sulfur is mainly the Dahankou deposit in Shandong Province. The total reserves are equivalent to14.93 million tons of sulfur, ranking second in the world.
(6) Diatomite
China is rich in diatomite resources. Diatomite minerals are found in China 10 provinces (regions). Proven mineral resources
diatomaceous earth
354 mining areas, mainly Changbai, Jilin Province; Xundian and Tengchong in Yunnan Province; Zhejiang shengzhou and other deposits. Jilin is the largest, accounting for 54.8% of the national reserves. The total ore reserves are 385 million tons. Second only to the United States, ranking second in the world.
China is rich in asbestos resources. There are asbestos mines in China 15 provinces (regions). There are 45 mining areas with proven reserves in Sichuan Province, mainly asbestos. Mangya, Qinghai Province; Ruoqiang and Qiemo deposits in Xinjiang Uygur Autonomous Region. The total mineral reserves are 906 1 10,000 tons, ranking third in the world.
China is rich in talc resources. There are talc minerals in 15 provinces (regions) in China. There are 43 mining areas with proven reserves, mainly Haicheng, Benxi and Hengren in Liaoning Province. Qixia, Pingdu and Yexian in Shandong Province; Guangfeng and Du Yu in Jiangxi; Longsheng and other deposits in Guangxi. The total ore reserves are 247 million tons, ranking third in the world.
China is rich in mica resources. There are 20 provinces (regions) in China that produce mica blocks, and there are 169 mining areas with proven reserves, which are mainly distributed in Xinjiang Uygur Autonomous Region, Inner Mongolia Autonomous Region, Sichuan and other provinces (regions). Xinjiang has the most mica blocks, accounting for 64% of the national reserves. The total mica reserves are 63 1000 tons. Ranked third in the world.
Boron ore is a widely used chemical raw material mineral. It is mainly used to produce borax, boric acid, various compounds of boron and elemental boron. It is an important raw material for metallurgy, building materials, machinery, electrical appliances, chemical industry, light industry, nuclear industry, medicine, agriculture and other departments. The world reserves of boron mine (B2O3) are 295 million tons, the proven reserves of boron mine in China are 49.08 million tons, and there are 63 proven mining areas. Mainly Ji 'an, Jilin Province; Yingkou, Wuyi, Kuandian and Dog in Liaoning; Xizang Autonomous Region Zabuye Chaka, Bangyu Chaka, charaka and other deposits. Mainly boron mine in Liaoning, followed by salt lake boron mine in Qinghai-Tibet Plateau. China's boron reserves rank fifth in the world. According to the new data, it is predicted that the total boron resources in China have reached 654.38 billion tons. You can jump to the first and second place.
(7) Salt mine resources
China is rich in salt resources. In addition to the salt resources in seawater, there are salt resources in 17 provinces (regions) in China. There are 150 mining areas with proven reserves, and the total retained reserves of NaCl are 407.5 billion tons, which is the largest in Qinghai Province, accounting for 80% of the whole country. China is short of potash resources. China is the largest consumer of chemical fertilizers in the world. Potash production cannot meet the growing domestic demand, and most of it depends on imports. The import dependence of potash fertilizer reaches 90%. Due to the lack of soluble potassium resources, the production of potash fertilizer in China is greatly limited. There are about 40 proven soluble potash mines that can be used to process potash fertilizer, mainly distributed in salt lakes such as Chaerhan, Dalangtan, Dongtai Jinaier and Xitai Jinaier in Qinghai Province and Mengyejing potash mine in Yunnan Province. More than 96% of the total reserves are concentrated in Qaidam Basin and Lop Nur, Xinjiang, and the total resources are about 654.38+100 million tons. The discovery of the super-large potash deposit in Lop Nur is a major breakthrough in the search for potassium in China. In the exploration area of 1.300 square kilometers, Lop Nur has proved 250 million tons of potash resources, which is a super-large brine potash deposit with good quality. The cumulative thickness of brine ore 100 m can greatly alleviate the extreme shortage of potassium salt in China. Lop Nur industrial reserve, with 243 million tons, is a proven super-large potash resource in China. It is preliminarily proved that the reserves of potassium salt in Luobei section and East-West Taiwan are about 654.38+0.5 billion tons in the world, while the reserves in China are only 250 million tons. However, the reserves of water-insoluble potassium salt resources in China are huge, and the total proven resources exceed 654.38+000 billion tons. There are as many as 65.438+68.7 million tons of potash mineral resources in the waste rocks stripped and discarded during the mining of iron, rare earth and niobium in Baiyun Obo. Ranked first in China, with potassium content as high as 8-10%; The reserves of magnesium ore exceed 200 million tons, with high grade (265,438+0.3%). ?
building material
Kaolin ore
China's glass siliceous raw materials are used to make glass; Clay and kaolin used for making porcelain; Cement putty used for manufacturing cement; Marble and granite with decorative function, which can be processed into building stones or handicrafts, are extremely rich in reserves and can meet the needs, ranking first in the world.
(1) glass silicon
Silica raw materials for glass: china glass is rich in silica raw materials, mainly including quartzite, quartz sand and quartz vein for glass. There are 26 provinces (regions) 189 mining areas with a total reserve of 3.8 billion tons. Mainly distributed in Qinghai, Hainan, Hebei, Inner Mongolia, Liaoning,
diamond mine
Henan, Fujian and Guangxi provinces (regions). In terms of regional distribution, Qinghai is the largest quartzite for glass, accounting for 42.4% of the total reserves in China. Hainan has the most quartz sand; The first is timely sandstone for glass. Kaolin: China is rich in kaolin resources. Kaolin deposits have been discovered in 208 mining areas of 2 1 province (region) in China, with a total reserve of 654.38+0.43 billion tons, ranking seventh in the world. Mainly Maoming, Zhanjiang and Huiyang in Guangdong Province; Xu Shui, Hebei; Hepu, Guangxi Zhuang Autonomous Region; Hengshan, Boluo and Liling in Hunan; Guixi and Jingdezhen in Jiangxi Province; Jiangsu Wuxian and other deposits.
(2) Cement putty
Water marl: China is rich in water marl resources, which are produced in all provinces (autonomous regions and municipalities) except Shanghai and Hong Kong Special Administrative Region. There are 1 124 mining areas with proven reserves in China, with a total ore reserve of 48.9 billion tons. Mainly distributed in Shaanxi, Anhui, Guangxi, Sichuan, Shandong and other provinces (regions), Shaanxi has the largest reserves, accounting for 10%, followed by Anhui, accounting for 6.7%. Guangxi, Sichuan and Shandong are also rich in cement limestone resources. The genetic types of marl deposits can be divided into chemical deposits or biochemical deposits (such as Fengfeng mining area in Handan, Hebei, Huangshan Mountain in Emei, Sichuan, etc.). ), mechanical debris deposition (such as Qifeng Mountain in Datong, Shanxi), biological deposition (such as Carboniferous Huanglong limestone in Jiangsu and Zhejiang, etc. ) and recrystallized limestone deposits (such as Aihui Guanniao River in Heilongjiang Province). From Archean to Cenozoic, limestone was formed in almost all strata, but it was mainly formed in Paleozoic, which was used to produce cement.
(3) Granite
Granite: Granite refers to the natural stone with decorative function, hard texture, acid and alkali resistance, which can be processed into certain specifications of stone or handicrafts, and is not the concept of "granite" in geology. Granite generally includes magmatic rocks, volcanic rocks and some metamorphic rocks (such as migmatite and gneiss). China is rich in granite resources, which are distributed all over China. There are more than 80 mining areas with proven reserves/kloc-0, with total ore reserves1700 million cubic meters, mainly distributed in Shandong and Beijing. It is also a commercial name, which refers to natural carbonate rocks that have decorative functions and can be processed into building stones or handicrafts, such as marble, dolomite and limestone. China has a wide variety of marble and rich resources, which are produced in 26 provinces (regions) all over the country. There are 123 mining areas with proven reserves, and the total ore reserves are 100 billion cubic meters, with the largest reserves in Guangdong and Hebei.
(4) Gems
Gems: There are many kinds of gem mines in China. Xiuyan jade in Liaoning, Hetian jade and aquamarine in Xinjiang, Nanguo jade in Guangdong, dushan jade in Nanyang, Henan, Shoushan stone in Fujian, Qingtian stone and bloodstone in Zhejiang, turquoise in Hubei, coal jade in Fushun, amber and agate in Inner Mongolia have been mined since ancient times and are well-known at home and abroad. Sapphire mines are also produced in Hainan, Jiangsu and Shandong. Gem geology in China is very poor. Geological work has been carried out in Jilin, Jiangsu, Fujian, Shandong, Hainan and other provinces 12 gem mining area, with a total mineral reserve of 4 1000 kg, mainly gem-grade corundum, beryl, garnet and zircon. Geological work has been carried out in Beijing, Inner Mongolia, Liaoning, Henan, Guangdong and Qinghai provinces (regions) 10 jade mining area, with a total ore reserve of 289,000 tons, of which xiuyan jade, Liaoning Province has the largest reserves, accounting for half of the national jade reserves. There are many types of gem deposits in China, among which pegmatite, hydrothermal metasomatism and weathered eluvial alluvial deposits are the most important, followed by magmatic deposits, metamorphic deposits and skarn deposits. Gem mineralization has a long time span, and gem deposits were formed from Precambrian to Quaternary.