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Chen Guangyuan (April 29, 1920-November 6, 1999), geologist and genetic mineralogist. He has long been engaged in the teaching and research of crystallography and mineralogy, and is one of the founders of modern mineralogy in China. His research on the genesis and mineralogy of tungsten deposits, iron-rich deposits, chromium deposits, gold deposits, etc., has made outstanding contributions to solving difficult problems for mines and for prospecting and prospect evaluation. He has taught at Southwest United University, Peking University, Tsinghua University, and China University of Geosciences (Beijing), and has trained a large number of talents in mineralogy for China. There are also generals and professors.

Chen Guangyuan

(geologist)

Chen Guangyuan,

Chen Guangyuan was born on April 29, 1920

Chen Guangyuan, born April 29, 1920

Chen Guangyuan devoted half a century of energy to the cause

Chen Guangyuan is not only a scientist, but also a geological educator. For 50 years, he has mainly taught in crystallography, mineralogy, genetic mineralogy, and prospecting mineralogy. He actively engaged in teaching reform and put forward two paragraphs of the teaching system of mineralogy in colleges: studying the basic theory and identification description of mineralogy in the lower grades, in order to lay the foundation for studying professional courses; after laying the foundation of other geological disciplines, he returned to the higher grades. Genetic mineralogy and prospecting mineralogy should be studied in order to achieve the purpose of integration, connection between geology and the prospecting practice. Therefore, he first introduced genetic mineralogy courses for undergraduates and advanced courses for genetic mineralogy and prospecting mineralogy for postgraduates, which also played a pioneering role in demonstration and promotion for other colleges. In the early 1950s, he and Soviet experts trained the first batch of graduate students in mineralogy in China. In 1960, he began to recruit graduate students and postgraduate foreign teachers, and trained a large number of masters, doctoral students, and post-doctoral fellows, and trained a large number of mineralogy talents. Many of the students he has trained have become well-known scholars outside China.

He has worked hard to popularize the academic theory of genetic mineralogy and prospecting mineralogy. In the past ten years, he has hosted 5 national academic conferences in this discipline, and has been invited to host 13 short training courses in this discipline in different regions of China. At present, China's extensive application of genetic mineralogy and prospecting mineralogy in the fields of mineralogy, petrology, mineralogy, and ore prospecting is inseparable from his advocacy. He is knowledgeable, clear-cut, rich in lecture content, practical, easy to understand, humorous, and fascinating. He focuses on teaching outside the field of vision, not only training students at all levels, but also paying attention to the training of young teachers. He combines reality and is good at comprehensive analysis of various field phenomena that are easily overlooked, and makes use of interconnected teaching methods to impress many beneficiaries.

Chen Guangyuan not only has a deep understanding of mineralogy, but also has a deeper understanding of related disciplines such as rocks, ore deposits, geochemistry, stratigraphic paleontology, structural geology, and geophysical and remote sensing. He has keen observation ability and comprehensive analysis ability, and is good at linking with reality, and extracting genesis information from geological and mineral phenomena. From a common outcrop, a specimen, a slice or a light mineral composition, mineral form, mineral particle size, mineral color, mineral composition, mineral production site, mineral arrangement, mineral interrelationships, mineral spatiotemporal changes and stress signs, etc. Various subtle features to determine the relationship between crystal growth mode, formation conditions, formation process, diagenesis and mineralization, and tectonic movement. In geological observation, he is good at taking genetic mineralogy as the key to organically combine mineralogical phenomena with strata, rocks, structures and mineralization. Participants in the first short course of genetic mineralogy said in the summary: "Mr. Chen talks about things, evolution, mechanism, and nature of things. Genetic mineralogy and prospecting mineralogy are like a line. Many other disciplines are worn like beads, one by one, and when you mention this thread, all the beads on the line are lifted. "The old rock and mineral appraisers who participated in the short training course said:" In the past, specimens and light The flakes are only given a general description and name, like a traditional Chinese medicine formula, but the cause of mineralogy has brought new vitality to rock and mineral work, which is the only way for rock and mineral work. "

Chen Guangyuan was just right, he was jealous, he was upright, and he was famous for his outspokenness. On academic issues, he dared to put forward a different point of view from his predecessors based on a lot of practical information. He attaches great importance to teaching and educating people. He has strict requirements for young teachers and students, but is also caring and helpful. He cares about supporting the development of other disciplines, and often says that being alone is not spring. He dared to seek truth from facts about outstanding young and middle-aged teachers and scientific workers in many disciplines. He has a profound background in ancient writing and literary accomplishment, is proficient in English, and is capable of exploring a variety of foreign language scientific and technological literature. In addition, his diligent efforts have made him widely known for his knowledge. He loves the motherland, nature, and earth sciences. In the fields of genetic mineralogy and prospecting mineralogy, he always starts from one goal to chase another higher-level goal; in countless practices He has continuously developed scientific thinking and cognitive abilities, and has never ceased to make Chinese genetic mineralogy one of the best in the world. He often said that anyone, regardless of age and position, was always a schoolboy in the face of the infinite mysteries of nature and complex production practices, just like a child looking for clam shells on the beach. Although he has experienced setbacks and difficulties, his love of science has not changed his original intention, perseverance and perseverance. He has worked very hard throughout his life. He has reached the advanced age and still does not count holidays and cold and summer. He goes to the office every day to work at his desk. After being admitted to the hospital with a serious illness, he continued to work in the hospital bed. The bedside of his bed was full of books and materials. Two days before his death, he also called to care about the progress of the China-Canada cooperation project. Professor Chen Guangyuan has reached the end of his life.