Huang Youde, an expert in deposit geology. Responsible for the design and completion of the national key scientific and technological project "Study on the metallogenic conditions, prospecting methods and prospecting prospects of tin deposits in Gejiu-Dachang and its peripheral areas" and the sustainable development of non-ferrous metal mines, constantly exploring the formation environment, metallogenic mechanism and positioning conditions of tin polymetallic deposits, creatively putting forward the "double-control" metallogenic model and deep cycle, shallow cycle and multi-system metallogenic series, and solving many large and super-controlled deposits that are difficult to explain by single rock-controlled deposits or stratabound deposits.

Chinese name: Huang Youde.

Huang Youde

Nationality: China.

Ethnic group: Han nationality

Place of birth: Changde, Hunan

Date of birth:1May 935 12.

Occupation: engineer, geologist

Graduate school: Beijing Institute of Geology (now China Geo University).

Main achievements: Beijing Institute of Geology, Ministry of Metallurgical Industry, as project leader and technician.

Engineer, Institute of Geology, Ministry of Metallurgical Industry, deputy director of deposit research office.

Project leader and senior engineer of Guilin Institute of Geology.

Professor-level senior engineer, director of deposit research office of Guilin Institute of Geology.

Representative works: Some opinions on prospecting criteria of skarn iron ore in China. Geology and exploration

brief introduction

Huang Youde,1May, 935 12 was born in a businessman's family in Changde City, Hunan Province. 1954 was admitted to Beijing Institute of Geology (now China University of Geology), majoring in metal and nonmetal in exploration department. Former monitor and secretary of the Youth League branch, graduated from 1959. Under the guidance of my teacher, I completed the thesis defense of "skarn deposit metallogenic area in China-structural types of skarn deposits" with excellent results.

work

After graduation, he was assigned to the Institute of Geology of the Ministry of Metallurgical Industry (now Guilin Institute of Mineral Geology) to work so far. He has served as an intern, technician, engineer, senior engineer, professor-level senior engineer and deputy director and director of the deposit research office. 1986 concurrently serves as vice chairman of the institute and chairman of the academic Committee. 1982 served as a tutor for master students, and 1990 was employed as an adjunct professor at Central South University of Technology. He used to be a member of the Senior Job Evaluation Committee of China Nonferrous Metals Industry Corporation.

During the sixth and seventh five-year plans for national economic and social development (referred to as "the Sixth Five-Year Plan" and "the Seventh Five-Year Plan" for short, the same below), Huang Youde successfully completed the national key scientific and technological projects, made important scientific research achievements, and made outstanding contributions to the development of China's non-ferrous metal industry. 1978, 1987, as an outstanding representative of the Institute of Mineral Geology who presided over scientific and technological research, won the National Science Conference Award and the National Special Prize for Scientific and Technological Progress.

win an honour

1June, 980, Huang Youde joined China. In recognition of his contribution to China's socialist construction, 1984 was awarded the title of advanced worker in the Institute of Mineral Geology, and won the first class merit. 65438-0985 National Model Workers in Nonferrous Metals Industry. 1987 was awarded the title of excellent league member by Guilin Municipal Committee of the Communist Party of China; 1988, approved by the Ministry of Personnel as a young and middle-aged scientific and technological expert with outstanding contributions; Enjoy special government allowance 199 1. 1996 retired.

Biographical notes

1May 1935 12 was born in Changde City, Hunan Province.

1954 ~ 1959, majoring in metals and nonmetals in the exploration department of Beijing Institute of Geology.

1959 to 1970, project leader and technician of Beijing Institute of Geology, Ministry of Metallurgical Industry.

1971~1year, engineer of Institute of Geology, Ministry of Metallurgical Industry, deputy director of deposit research office.

1982 ~, as project leader, senior engineer, professor-level senior engineer and director of deposit research office in Guilin Institute of Mineral Geology.

1996, retired.

scientific and technical payoffs

Contribute to the sustainable development of nonferrous metal mines in China.

The reserves of tungsten, tin, antimony and rare earth, the dominant minerals in China's nonferrous metal resources, rank first in the world, while lead, zinc, molybdenum, mercury and nickel rank first in the world, and copper and aluminum also occupy a certain position. However, China is now in the stage of economic development with high per capita mineral consumption, and the demand for mineral resources is increasing day by day. The existing production mine resources are consumed in large quantities year by year, and nearly 100 mines have entered the middle and late stage of mining, so the reserve replacement resources are seriously insufficient. 2 1 century, the production capacity of the original mine is disappearing year by year. If new resources are not replenished in time, it will not be guaranteed and the output will be reduced.

Huang Youde is extremely concerned about the sustainable development of nonferrous metal production mines in China. He often said: Without mines and resources, it will directly affect the development of industry and agriculture in China. A clever woman can't cook without rice! Since the Eighth Five-Year Plan, he has devoted himself to the second round of prospecting research in non-ferrous metal resources crisis mines. For a time, he was ill in hospital, and the hospital had issued a notice of critical illness, but his condition was slightly stable, and he was asked to leave the hospital to continue prospecting and research. According to his experience, it is an effective way to realize the second round of prospecting and find replacement resources by analyzing the metallogenic environment of a known mine (area), deeply studying the mineralization combination and positioning mechanism, supplemented by effective prospecting methods. 199 1 year, Huang Youde was responsible for designing and presiding over the research project of copper production in Dongchuan ore field and surrounding areas. He put forward the theory of deep mineralization in Dongchuan Mesoproterozoic rift for the first time, studied the evolution environment of rift and the metallogenic series of deep deposits, and discussed the relationship between the metallogenic system and the evolution of rift: volcanism was the main factor for the early development of rift, and it was a medium copper-rich and sulfur-rich system for high-iron mineralization; In the middle stage of rift development, jet flow is dominant, and the mineralization is high copper and medium sulfur system; In the late stage of rift development, gas injection was the main factor, and the mineralization was high sulfur and medium copper-rich system; After the closure of the rift valley, the Jinning movement was dominated by cryptoexplosion of alkali-rich magma, which was mineralized into a system of high copper and medium sulfur, leading to the discovery of jet silicalite-type copper deposits and cryptoexplosion breccia-type copper-rich copper deposits after the closure of the rift valley, determining new types of copper mineralization and discovering new concealed ore bodies. From 65438 to 0995, this scientific research achievement passed the expert review and acceptance organized by the former China Nonferrous Metals Industry Corporation, reaching the international advanced level.

1998 Huang Youde designs, applies for and is responsible for the research on the resource potential and potential resource prospect of nonferrous metal production mines directly under it. Through the comprehensive analysis of more than 100 mines, as well as the on-the-spot investigation of the potential resource prospects of key resource crisis mines and mines with insufficient resource stamina, the non-ferrous metal production mines have been scientifically sorted, and the recent second round of prospecting targets have been selected, which are currently being implemented. 65438-0999 wrote the article "Discussion on the Sustainable Development Strategy of Nonferrous Metal Production Mines in China", emphasizing the strategic consideration of the sustainable development of mines: the existing mines are classified and queued, and the "converted mines", "crisis mines" and "mines with insufficient stamina" are strategically planned; Apply new theory and technology to find replacement resources in the deep, surrounding and near areas of production mines; Comprehensive utilization of associated elements and tailings treatment are effective ways to improve mine economic benefits; Science and technology should be closely integrated with production; Formulate appropriate policies for resource support, pricing sales and initial compensation. 199 10 participated in the 2 1 century national seminar on productive mine geology and sustainable development jointly organized by the mine geology academic committee of five national societies, including geological society of china and Metallurgical Geology Information Network, and was selected as an excellent paper.

Huang Youde often mentioned that the prospecting work in geological research is a hard exploration process, especially the second round of prospecting work in resource crisis mines, which is an extremely complicated and different prospecting system project from the first round. It needs not only new prospecting ideas, but also new methods and techniques. The quantitative prediction of its metallogenic location often takes 3 to 5 years of exploration and can only be realized by constantly summing up experience. Therefore, mine decision makers should take a long-term view, arrange five-year plans in advance, find new replacement resources in the middle and late stages of mine development, and never engage in short-term behavior. Haste makes waste, which is an extremely profound lesson.

In-depth study of metallogenic mechanism and continuous exploration of new deposit types

Huang Youde attaches great importance to book knowledge. While absorbing advanced technology theory, we always combine concrete practice closely and sum up predecessors' experience scientifically. He edited Some Materials of Foreign (Mainly American) Metal Deposit Research, Trends and Prospects of Foreign Metal Deposit Research, Several Problems in Metallogenic Theory of Metal Deposit, and Research Status and Progress of Metallogenic Theory of Metal Deposit, which played a positive guiding role in the study of deposit geology.

On Practice and On Contradiction are Huang Youde's required philosophical works. He paid special attention to the particularity of specific mineral deposits, ore fields and metallogenic belts, mastered the special laws, changed from the inevitable kingdom to the free kingdom, and new discoveries began.

From 65438 to 0980, Huang Youde began to study the metallogenic regularity of tin deposits in China. Scholars at home and abroad almost agree that tin is pro-MagmaElemental and has strict metallogenic specificity with acid granite. The monism of granite mineralization has ruled for centuries. After a systematic investigation of Dachang and northern Guangxi tin deposits, he found that Dachang super-large tin deposits are not only related to granite, but also to strata. Through systematic macro-and micro-research work, he discovered the evidence of volcanic eruption (gas) mineralization and various mineral sources in the late Paleozoic, and then put forward the primary enrichment of tin and the dual-control (granite-strata) metallogenic model, which was in the summary report of 55 national science and technology projects during the Seventh Five-Year Plan. The metallogenic mechanism of this model and the secondary basin controlled by growth faults, due to the strong adsorption of organic matter, ore-forming materials began to enrich, especially volcanism, submarine jet (gas) and hot water deposition, which brought deep ore-forming materials and formed an initial enriched layer under the joint action of gypsum-containing salt layer and sediment halide fluid. The intrusion of remelted ore-bearing granite slurry in continental crust along the growth fault or the original volcanic activity site not only provides a large number of ore-forming fluids, but also activates and migrates the ore-forming materials in the stratum under the strong heat, and mixes with the fluids secreted by granite to form mixed ore-bearing fluids. Under the superposition, transformation and action of the mixed ore-bearing fluids in the initial enrichment layer of ore-forming elements and the favorable parts of the structure, large and super-large layered, veined and reticulated deposits are formed.

Huang Youde's research on tin ore in ultramafic rocks in northern Guangxi is a prominent example. Together with graduate students, he deeply studied the metallogenic environment and mechanism, and thought that tin was pro-MagmaElemental and pro-iron, which was related to ultramafic rocks. He also wrote an article "Tin deposits related to pyroclastic sedimentary rocks and ultramafic rocks", which was published in the journal Deposit Geology. This paper demonstrates that the enrichment of tin in ultramafic rocks is caused by multiple geochemical affinities of tin. After goldschmidt (1930, 1933) put forward that tin is siderophile and enriched in the iron-rich phase of stone, many scholars conducted a series of studies, and all agreed that tin is siderophile at high temperature, and the temperature drop is mainly siderophile. The distribution of tin in all circles of the earth also shows multiple genetic relationships. When the earth is divided into metal core and silicate mantle, tin shows iron affinity to enter the core, while when the local mantle is divided into upper mantle and crust, tin shows sulfur affinity and lithophilicity and is enriched in the crust. Experiments in recent years have proved that at high temperature (1 180 10℃), among the alkaline and acidic melts formed by silicate melt, tin preferentially enters the former, which not only directly proves the iron affinity of tin at high temperature, but also obtains the evidence that tin can be enriched in the alkaline melt. Therefore, when tin shows iron affinity under specific geochemical environment and physical and chemical conditions, it will be distributed with iron and enter the ultramafic molten slurry. The discovery of this new type of tin ore is a impetus to the field of tin mineralization. Professor R.G. Taylor, an international tin expert, took a keen interest in this and asked for relevant deposit specimens.

After retirement, I still don't forget to devote myself to geology.

After graduating from Huang Youde University, he has been engaged in geological research. After 40 years of prospecting practice and theoretical research, he has the courage and strength to surpass his predecessors, and has achieved important scientific research results and achieved good results in guiding prospecting. 65438-0984 went to China with the expert group of the Malaysian delegation to participate in the work conference on comparison and resource evaluation of tin/tungsten granite in Southeast Asia and the Western Pacific (IGCP-220) and the 5th Southeast Asia Geological and Mineral Academic Conference (GEOSE-V). 1987 participated in the preparations for the fourth international academic conference of IGCP-220 project held in Guilin Institute of Geology. 1990 paid a return visit to the Australian Bureau of Mineral Resources and, as the leader of the expert group in China District, visited the tin, tungsten and gold mines in Queensland. He deeply felt that through these activities, he achieved the goal of making friends with his peers and exchanging academic achievements; Not only promoted their own academic views, but also absorbed the successful experience of others. When people ask him the secret of success, he always smiles and says, "There is no secret!" " As a geological researcher, a strong enterprising spirit and a spirit of assiduous study are essential, but the key is that we can't leave the collective strength. Geological scientific research and prospecting work are complex and diverse, which is an extremely complex system engineering. A big project often involves many units and majors, so we must give full play to collective wisdom. The major scientific research achievements I have made are the crystallization of collective wisdom, which can be described as' gathering sand into a tower and gathering arms into a squat'. Without the collective, nothing will be achieved. "He is 65 years old this year. Although he has retired, he is still concerned about the sustainable development of non-ferrous metal production mines and the second round of prospecting in crisis mines. This expert who has been busy in geological research and prospecting all his life still remembers his conscientious geological career.

Main thesis

1 Huang Youde, etc. Some views on prospecting criteria of skarn iron deposits in China. Geology and exploration, 1974 (2): 1 ~ 10.

2 Huang Youde, etc. Metallogenic characteristics and prospecting direction of skarn iron deposits in North China platform. Geology and exploration,1976 (1): 21~ 29.

Huang Youde, Li Suiyuan. Proceedings of the national iron ore conference. Metallogenic control and enrichment conditions of skarn-type iron ore in eastern China. 18960.8886868866 17

4 Cheng Xianyao, Huang Youde. Proceedings of the International Tin Mining Conference. On the original enrichment of tin. Geology and exploration, 1984 (6): 29 ~ 35.

Huang Youde, Cai Hongyuan, Lu Jianchun. IGCP-220 Proceedings of the 4th International Conference on Tin Mineralization. On tin mineralization and deposit combination. +0988. 199888888885

6 Huang Youde. Bold exploration and joint research have made a major breakthrough in tin mine research. Minerals and Geology, 1987, 1 (4): 3 ~ 6.

7 Huang Youde, Cai Hongyuan. Metallogenic characteristics of tin deposits in South China continent. Minerals and Geology (Supplementary),1988,2 (1): 5 ~12.

8 Lu Jianchun, Huang Youde. Tin deposits related to pyroclastic sedimentary rocks and ultramafic rocks. Geology of the deposit,1988,7 (3): 29 ~ 41.

9 Huang Youde. Research trends and prospects of geology and mineral resources at home and abroad. Journal of Guilin Geological Society, 1989.

10 Xie, Huang Youde, He. Geological geochemistry and metallogenic model of Mesoproterozoic rift copper deposits in Dongchuan. Minerals and Geology,1995,9 (3):174 ~179.

1 1 Huang Youde, he. Discussion on sustainable development strategy of nonferrous metal production mines in China. Minerals and Geology, 2000, 14 (1): 1 ~ 4.