摘要
中国复杂的地质背景与成矿环境决定区域化探在矿产资源勘查中的重要地位,是特殊成矿地质条件下的战略选择。中国以20世纪50年代中期第一代区域化探为起点,从第二代到第三代区域化探历经70年跨世纪发展,在有色金属、贵金属及稀有稀土稀散等矿产资源勘查开发方面显示出独特作用。据不完全统计,自第二代、第三代区域化探开展近36年(1979~2015年)期间,全国主要通过区域化探发现的各类大型—超大型矿床182处,相当于平均每年发现大型—超大型矿床5.06处,按照区域化探覆盖全国面积668万km^(2)统计,平均每3.7万km^(2)发现1处大型—超大型矿床,其中有色金属矿产61处,贵金属矿产93处,关键稀缺矿产24处,其他矿产4处,取得突出地质找矿成果,对保障和促进国家经济和社会发展作出重大贡献。区域化探作为国家基础性、公益性与战略性地质工作,以大数据与地球系统科学为标志跨入21世纪,以高精度、高质量大数据为基础,以成矿地球化学理论为指导,以现代科技为支撑进入崭新发展时期。未来将继续推进区域化探以高技术标准、高质量水平实现全国大陆疆域全面覆盖,为国家矿产资源勘查提供更多战略远景地区。在高精度大数据、成矿理论及现代科技支撑下建立人工智能信息化应用体系,推动深部矿产、隐伏矿产及难识别关键稀缺矿产的勘查应用,取得地质找矿更大突破。中国区域化探运用大数据科学不断解决矿产资源勘查评价问题,也就是地球化学勘查体系不断融入国家现代科技进步的过程。
China's complicated geological background and metallogenic environment have decided that the regional geochemical exploration can play an important role in the field of China's mineral resources prospecting.This is the strategic selection under special metallogenic conditions.The first round of regional geochemical exploration of China was carried out during mid-1950s.Since then,we carried out the second and third round of regional geochemical exploration.Until now,China's regional geochemical exploration has gone through a history of 70 years,and showed unique functions in fields of the exploration and development of nonferrous metals,precious metals as well as the rare minerals,rare earth and scattered minerals.According to incomplete statistics,during 36 years(1979~2015)of the second and third round of regional geochemical exploration,totally 182 different kinds of large to super-large scale deposits were discovered in China mainly by means of regional geochemical exploration.Of which,61 deposits have nonferrous metals,93 deposits have precious metals,24 deposits have critical and scarce minerals,and 4 deposits have other kinds of minerals.On average,5.06 large to super-large deposits were discovered each year,and one large to super-large deposit was discovered within every 37,000 square kilometers-Calculated on the basis that the second and third round of regional geochemical exploration covered 6.68 million square kilometers'area of China.Regional geochemical exploration has achieved outstanding results in the field of mineral prospecting,and made great contributions in terms of ensuring and promoting China's economic development.As our country's basic,public good and strategic geological work,regional geochemical exploration comes into the 21 st century marked by big data and earth system science.Based on high precision and good quality big data,guided by metallogenic geochemical theories,and supported by modern science and technology,the regional geochemical exploration will start a new period of development.In the future,we'll continue to carry out the high technical standard and high quality regional geochemical exploration,achieve our goal of complete covering the whole area of China' Mainland with regional geochemical exploration,and provide more strategic prospective areas for our country's mineral resources exploration.On the basis of high-precision big data,metallogenic theories and modern science and technology,we'll establish AI and IT application system,so as to push forward the exploration and utilization of deep minerals,buried deposits as well as the critical and scarce minerals which are difficult to identify,and achieve greater breakthroughs in the geological exploration of mineral resources.By using big data technics,China's regional geochemical exploration team will continuously solve the mineral resources exploration and evaluation problems,and in this process,our geochemical exploration system will be gradually integrated into our country's science and technology advancement.
作者
奚小环
戴意蕴
王永华
苗国文
庄道泽
陈惠强
杜海燕
唐文春
吴天生
鄢新华
李绪善
李丽辉
孔凡吉
曾明中
李明辉
杨奕
陈行时
付海涛
白荣杰
姚岚
Xi Xiao-Huan;Dai Yi-Yun;Wang Yong-Hua;Miao Guo-Wen;Zhuang Dao-Ze;Chen Hui-Qiang;Du Hai-Yan;Tang Wen-Chun;Wu Tian-Sheng;Yan Xin-Hua;Li Xu-Shan;Li Li-Hui;Kong Fan-Ji;Zeng Ming-Zhong;Li Ming-Hui;Yang Yi;Chen Xing-Shi;Fu Hai-Tao;Bai Rong-Jie;Yao Lan(China Geological Survey,Beijing 100037,China;Chengdu Center,China Geological Survey,Chengdu 610218,China;The Fifth Geological Exploration Institute of Qinghai Province,Xining 810000,China;Xinjiang Uygur Autonomous Region Bureau of Geology,Mineral Resources Exploration and Development,Urumqi 830000,China;Xiznag Autonomous Region Bureau of Geology,Mineral Resources Exploration and Development,Lhasa 850000,China;Guangdong Provincial Bureau of Geology and Mineral Resources,Guangzhou 510080,China;Sichuan Provincial Bureau of Geology and Mineral Resources,Chengdu 610081,China;Guangxi Zhuang Autonomous Region Geological Survey,Nanning 530023,China;Geophysical and Geochemical Exploration Brigade,Jiangxi Provincial Bureau of Geology and Mineral Resources,Nanchang 330201,China;Gansu Provincial Bureau of Geology and Mineral Resources,Lanzhou 730000,China;Yunnan Provincial Bureau of Geology and Mineral Resources,Kunming 650011,China;Inner Mongolia Autonomous Region Geological Survey,Hohhot 010020,China;Hubei Geological Survey,Wuhan 430030,China;Anhui Geological Survey,Hefei 230001,China;Hainan Geological Survey,Haikou 570206,China;Heilongjiang Geological Survey,Harbin 150036,China;Liaoning Provincial Bureau of Geology and Mineral Resources,Shenyang 110032,China;Jilin Geological Survey,Changchun 130061,China;Hubei Institute of Geological Experiment and Testing,Wuhan 430030,China)
出处
《物探与化探》
2025年第5期989-1007,共19页
Geophysical and Geochemical Exploration
关键词
中国区域化探
战略引领
战略突破
基础调查
理论指导
科技支撑
人工智能
勘查历史
勘查成就
未来发展
regional geochemical exploration of China
strategic guidance
strategic breakthrough
basic survey
theoretical direction
scientific and technical support
artificial intelligence
exploration history
exploration achievement
future development
