In 2008, the actual research funding of the Institute was more than 72 million yuan (as of 2008165438+1October 30), including national projects ("973", "863", supporting plans, etc. ) were15.48 million yuan, accounting for 22%; Geological survey project funds 36.32 million yuan, accounting for 50%; Other projects are 20.2 million yuan, accounting for 28%.
In 2008, the Institute of Mineral Resources undertook more than 200 projects. Among them, there are national science and technology support projects 12, national "863" projects, national "973" projects 10, national natural fund projects 34, geological survey projects 37, Ministry of Land and Resources deep planning special project 1, and Ministry of Land and Resources crisis mine project1. Won the second prize of National Science and Technology Progress Award 1 item, the first prize of Land and Resources Science and Technology Award 1 item, and three second prizes; The first prize of scientific and technological progress of the Ministry of Education 1, and the third prize of scientific and technological progress of Tianjin; Published papers 19 1, including 98 core journals and 47 papers included in SCI; Obtained 1 utility model patents.
Director and Secretary Wang Ruijiang inspected the Qulong copper mine in Gangdise metallogenic belt, Tibet.
Deputy Director Zhang Jiawen inspected Kunlun Mountain Pass.
Deputy Director Mao Jingwen (left) presented an award at the training course of mineral resources evaluation technology and application in developing countries.
Deputy Director Wang Zongqi inspected Qinling Mountains.
Important scientific research achievements in 2008
National mineral resources potential evaluation: it is the key project of land and resources survey, and the Institute of Mineral Resources is the implementation unit and the main business support unit. In 2008, all technical preparations for the project were fully put in place, focusing on iron, aluminum and uranium, and the national typical demonstration work in the 12 demonstration zone was completed, and the technical operation procedures of various disciplines were formulated. Complete the classification scheme of national mineral prediction types for 23 minerals such as iron and aluminum, complete the division of national metallogenic belts, and publish the first potential evaluation monograph "Division Scheme of China Metallogenic Belt". Driven by the typical demonstration work, the provincial work has been fully implemented and made substantial progress. 275 actual material maps, 284 construction structure maps 1.25 million and 284 mineral prediction tectonic map maps have been completed. The study of 18 1 typical deposits was carried out, and the maps of metallogenic elements and metallogenic models, predictive elements and predictive models of typical deposits, gravity, magnetic, geochemical and remote sensing maps were compiled, and 87 maps of regional metallogenic elements and 72 maps of regional predictive elements were completed. Completed the processing and interpretation of geophysical, geochemical, remote sensing and natural heavy sand data in the province. Completed 533 basic maps related to coal resource potential evaluation. Basic database maintenance was carried out, and 6,826 new mine sites were added.
2008 National Mineral Resources Potential Evaluation Project Office (Enlarged) Meeting
At the 2008 National Mineral Resources Potential Evaluation Project Office (expansion) meeting, he took the lead in organizing and promoting related issues of research projects.
Seminar on mapping of metallogenic geological background and potential evaluation of mineral resources in Qimantage typical demonstration area, Qinghai Province
Vice Minister Wang Min (middle) and Academician Chen Yuchuan (right) and Director Chen Renyi (left) discuss the results of the potential assessment stage.
Investigation on the present situation of mineral resources utilization in China: the project office of mineral resources utilization investigation in China was established as the working body of daily project management; Establish a project expert Committee to strengthen the supervision and management of the technical quality of the project; Completed the compilation of the overall implementation plan of the national mineral resources utilization survey, held a national training meeting in Beijing, and more than 50 management and technical personnel from 3 1 province (autonomous region or municipality) received training; Completed the compilation of 30 provincial implementation plans for mineral resources utilization survey, and held a summary meeting of provincial implementation plans in Chongqing, with 150 participants; Completed the compilation and review of technical requirements for verification of mineral resources reserves, and carried out national and provincial training 1 000 person-times; Completed the compilation and development of Technical Requirements for Verification of Coal Mining Area Resources and Reserves, Technical Requirements for Database Construction of Mining Area Resources and Reserves Verification Results, and Data Model and Data Entry System for Mining Area Resources and Reserves Verification, and passed the expert review and acceptance; Initiate the compilation of the implementation plan and technical requirements for oil and gas reserves verification; The development of geological and economic evaluation software of mineral resources reserves and software of three-dimensional visual dynamic supervision system of coal mineral resources reserves was started; The provinces (autonomous regions and municipalities) mining resources reserves verification pilot work is under way. There are 725 mining areas in China that have completed the verification of resource reserves, including 88 large-scale mining areas, 469 small-scale mining areas 168 medium-sized mining areas. The national project team actively went out and went to Shanxi, Beijing, Hebei, Hubei, Guangdong, Henan, Jiangxi and other provinces to guide the work of the provinces; Project management has been further strengthened.
The key technology of liquefaction development of low-grade solid potassium salt in Bieletan, Qinghai Province belongs to the national "863" plan. The responsible unit is the Institute of Mineral Resources, Chinese Academy of Geological Sciences, and the participating units are China Geological Environment Monitoring Institute, Qinghai Salt Lake Industry Group and Shijiazhuang Institute of Economics. Participants: Jiao Pengcheng, Li, Zhao, Hao, Wang Xingfu,, Liu Zhenying,. Main achievements in 2008: 13 salt minerals were identified in the experimental area of beileitan, Qinghai province, and it was determined that the solid potassium salt minerals in the stratum were mainly polyhalite, followed by carnallite and potassium salt. The average content of KCl in the experimental stratum is 2.24%; The contents of potassium ions and sulfate ions in the underground brine in the experimental area increased continuously and gradually stabilized during the dissolution process. The liquefaction effect of solid potassium salt was remarkable, and the quality of brine could meet the production requirements. The hydrodynamic conditions driven by potash liquefaction are revealed by chemical tracer and artificial radioisotope logging technology. It is concluded that the actual velocity of brine in the experimental area is 65438 0.56 m/d, the seepage velocity is 0.24m/d, and the flow direction of underground brine is 45. The average permeability coefficient of the experimental area is calculated to be1.20 m/d. According to the characteristics of Qinghai Salt Lake, Pitzer software is upgraded to Windows, and the temperature balance calculation software with independent intellectual property rights is developed. In 2008, the mid-term inspection was organized by the Office of Resources, Environment and Science and Technology of the "863" Plan, and the evaluation was excellent.
National conference on mineral resources utilization survey
Deep and peripheral prospecting of crisis mines in eastern China-rational exploration and development simulation of old (crisis) mines, mine transformation and study of mine cities: a comprehensive research project with the consultation of China Academy of Engineering and the Crisis Office of China Geological Survey, and the unit in charge of the project is the Institute of Mineral Resources, Chinese Academy of Geological Sciences. Main completion personnel: Pei, Li Li, Li, Mei and Wang. Through the comparison of geological exploration and mining of 25 minerals and 106 18 mine, firstly, the three-dimensional classification of crisis mines is put forward; Secondly, four scientific and technological methods are innovatively established to simulate the rational exploration of solid minerals, the average years of rational mining of mines of different scales, the decision support system of venture capital in different exploration stages and the sustainable development of mining 5R circular economy. Thirdly, it is pointed out that mine exhaustion does not mean mine (city) decline, and resource rediscovery and diversified management are the basis of mine city transformation; Fourth, deepen the study on the geological connotation of deep prospecting and the external conditions of technical and economic feasibility; Fifthly, it is suggested to adopt a new prospecting method of combining the accumulation path of ore deposits (points) with the concentrated trajectory of geochemical blocks and exciting abnormal mineralization with event geology. This achievement has been adopted by two international conferences (SGA and WEC) and cited in the book Implementing the Great Practice of Scientific Outlook on Development by the National School of Administration.
Relationship diagram of sustainable development of circular economy in mineral deposits
The project team is working in the field.
Evaluation of copper resources in Moroqin area, Abaga Banner, Inner Mongolia Autonomous Region belongs to the mineral resources compensation project of the Ministry of Land and Resources in 2004. The project leader is the Institute of Mineral Resources, Chinese Academy of Geological Sciences, and the project leaders are Nie, Zhang Yi and Zhang Yi. Through the work, the geological and mineral characteristics of the exploration area are found out, and the geochemical and geophysical characteristics of the area are summarized. Geophysical and geochemical exploration has delineated 4 Ag-Pb-Zn-Cu-Au anomalies, 3 Cu-Au anomalies and 9 apparent polarizability anomalies. The geophysical and geochemical anomalies are reasonably explained and inferred, and verified by drilling respectively. Mineralized bodies of lead, zinc, gold and silver are found in all 1 boreholes, the true thickness is1.95m, and the contents of lead and zinc are 2. 13% and 3. 1 1% respectively. The average contents of silver and gold are 78.9 1× 10-6 and 3.58× 10-6, respectively. Based on the comprehensive analysis of the data, it is considered that the work area has the potential to continue to search for lead, zinc and silver polymetallic mineral resources, and some suggestions are put forward for the next work. In 2008, the project passed the acceptance of the evaluation Committee of the results report of China Geological Survey with excellent results.
Metallogenic regularity and prospecting direction of copper, gold and silver deposits in China (Beishan and Erlian-Dongwuqi area) in the middle and eastern part of the border between China and Mongolia: it belongs to the comprehensive prospecting evaluation subject carried out by the national land and resources survey, and the main authors are Nie, Jiang Sihong, Bai Daming, Zhang Yi, Zhao,, and Lai Xinrong. According to the latest theory of modern metallogeny and the latest prospecting technology, the metamorphism, magmatic activity and tectonic movement of rocks (layers) and the activation, migration and accumulation mechanism of metal elements in Beishan and Erlian-Dongwuqi areas on the Chinese side of the middle-eastern border between China and Mongolia are deeply studied, and the collision, docking and orogeny of ancient continental plates are discussed. Determine the boundaries of each structural unit; The dynamic mechanism of regional metal deposit mineralization is expounded. The metallogenic belt, ore field and prospecting area are divided. The emplacement mode and genesis of granite slurry are demonstrated. The controlling effect of tectonic-magmatic activity on metal deposits is expounded. This paper summarizes the prospecting criteria of important metal deposits (points), puts forward the metallogenic models of different types of metal deposits, points out the prospecting direction and delineates the prospecting areas. The results of the project have been widely used by relevant geological prospecting units, mining enterprises and local people's governments, providing an important scientific basis for the deployment of prospecting and exploration, the search for concealed metal mines and the layout planning of local industries, and playing a positive role in national economic construction and social development. The project won the second prize of land and resources science and technology in 2008.
General survey and peripheral prospecting of rutile ore in Moshishan, Zhenglan Banner, Inner Mongolia Autonomous Region: jointly funded by the geological prospecting project of Inner Mongolia Autonomous Region, the basic operating fund support project of the Central Public Welfare Research Institute and the National Natural Science Foundation. Main personnel: Li Daxin, Wu, Wang Peihua, Liu Guanghai, Gao, Feng Chengyou,. The main achievements of the project: Through the pre-investigation, general survey and research of the project team, the original Moshishan rutile deposit is a sedimentary metamorphic titanium deposit dominated by anatase, accompanied by rutile and ilmenite, and it is the first new type of titanium deposit in the world; It is determined that the scale of the deposit is large, and the titanium dioxide resources amount to 340,000 tons (333 tons), among which the rich ore is medium. Circle two important ore belts, Moshishan and Yangtizishan, including six rich ore bodies and 10 poor ore bodies. The titanium dioxide content of rich ore is 3. 14% ~ 15.46%, with an average of 6.9 1%. The exploration research shows that there are still prospecting prospects in the western part of Moshi Mountain, the central and eastern part of Yangtizi Mountain, the south side of M38 aeromagnetic anomaly, and the Quaternary and Upper Jurassic volcanic coverage areas in Tieshan Village of Taibus Banner. Although the particle size of titanium minerals in this mining area is very small, which is 0.0 1 ~ 0. 1mm, which brings difficulties to mineral processing, great progress has been made through the research of the project team. The general survey report and research report of the mining area were reviewed and approved by the Geological Exploration Project Office of Inner Mongolia Autonomous Region in June 2008.
Researcher Nie field trip.
Members of the research team are cataloguing the cores in the field.
Geological and prospecting engineering distribution map of Moshishan anatase deposit in Zhenglan Banner, Inner Mongolia
1- four yuan; 2- Middle and Upper Jurassic volcanic rocks; 3- synbiotic sericite schist containing garnet; 4- carbonaceous schist; 5- quartzite; 6- Anatase-bearing metamorphic siltstone and schist; 7- sericite quartz schist; 8- granite; 9-Anatase-rich ore body; 10- poor ore body; 1 1- Inferring stratum; 12- exploration route and number; 13- actually measured geological profile; 14- contour line; 15-exploration slot location and number; 16- drilling and numbering
Comparative study of geology and mineral resources in Central Asia: It belongs to the geological survey project of China Geological Survey, and the participants are: Yang Fuquan, Zhao, Chai, He, Tang Yanling, Xu Lingang, Zhang Zuoheng, Liu Feng, Xiao Keyan and Liu Yaling. The database of mineral resources information system of 742 metal deposits (sites) has been established. The geotectonic map and metallogenic regularity map of Central Asia 1: 1 10,000 are compiled, the tectonic units and metallogenic units are divided, and the metallogenic belts are compared and studied. Twenty-three typical deposit models are established, the main ore-bearing formations are compared, the metallogenic regularity of main metal deposits is summarized, and the regional metallogenic model is established. Suggestions are put forward for overseas prospecting areas, and eight large ore concentration areas in Altai and Junggar areas of Xinjiang are predicted, which provides scientific basis for further geological prospecting in Xinjiang. From June 2008 to February 2008, it passed the acceptance of China Geological Survey with excellent results.
Division of metallogenic units in Central Asia and prediction of domestic ore concentration areas
1- boundary of metallogenic province; 2- boundary of metallogenic belt; Three metallogenic belts in Altai metallogenic province; 4. The metallogenic belt of East Kazakhstan-Junggar metallogenic area; 5-Central Kazakhstan and Kyrgyzstan metallogenic belt; 6- large and medium-sized deposits, small and medium-sized deposits; 7— Prediction of large ore concentration areas: ① Sayi-Ashele copper-gold concentration area in Dolana, ② Altay-Kokta Letie lead-zinc concentration area, ③ Krumut-Cocqueteaux Sea rare metal prediction concentration area, ④ Nuoerte lead-zinc-gold prediction concentration area, ⑤ Laoyemiao-Qiongheba copper-iron-gold prediction concentration area, and ⑤ Shuangfengguan Zhuangzi copper-mercury-gold prediction concentration area. 8- National boundaries
Evaluation of mineral resources potential of important metallogenic belt in western China: It belongs to the project of land and resources survey, and its main members are Chen Yuchuan, Wang, Li Houmin, Xiao Keyan, Tang Juxing, Fu Xiaofang,. Guided by the theory of metallogenic dynamics and metallogenic series, the project established and improved the metallogenic system of important metallogenic belts represented by Tianshan Mountain in the west, the middle section of Sanjiang River in the southwest and Gangdise, and established the metallogenic (sub-) series of copper and gold polymetallic deposits related to magmatism in the late Mesozoic plate subduction stage of Gangdise metallogenic belt. The East Tianshan 10 metallogenic series and 18 metallogenic sub-series are determined. There are at least 26 metallogenic series and 50 metallogenic sub-series in the middle part of Sanjiang in the southwest, and on this basis, 55 grade III metallogenic belts in the west of China are further divided. The determination of the genesis and metallogenic age of Xiongcun in Tibet, Caixiashan and Qiaoxiahala in Xinjiang, Shuiyindong in Guizhou and Chahe in Sichuan has deepened the understanding of regional metallogenic regularity, expanded the prospecting direction and time and space, and improved the understanding of regional prospecting prospects and resource potential. The resource potential of important metallogenic belts in western China is qualitatively evaluated from the aspects of metallogenic geological basis, metallogenic information, new types, new discoveries, new understandings, new technologies, metallogenic series, metallogenic pedigree and metallogenic system. The location prediction and engineering verification of Xiongcun copper-gold mine in Tibet have been carried out, and great success has been achieved. A quantitative prediction and evaluation system of resource potential ("three-three formula") with three evaluation theories and methods, three evaluation steps and three evaluation results has been initially established, and a demonstration of quantitative prediction and evaluation of porphyry copper deposits in East Tianshan Mountain has been carried out, which provides technical support for future metallogenic prospect evaluation and zoning. It is pointed out that there are 10 metallogenic belts in the eastern Tianshan Mountains, 9 in the middle part of Sanjiang in the southwest and 14 in Gangdise, which provides a solid scientific basis for further deployment of geological prospecting work in the western region. From June 2008 to February 2008, it passed the acceptance of China Geological Survey with excellent results.
Schematic diagram of space-time structure of Mesozoic mineralization in Yarlung Zangbo River metallogenic area