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在六十年代初期,对吉南地区硼矿成因曾有不同认识,当时流行着内生硼镁石矽卡岩及混合岩化等成因观点。吉林局则认为是沉积变质成矿,并依此观点指导找矿,取得成效。一九六四年及一九六六年编制的“吉林省集安县高台沟硼矿地质勘探报告”中指出:硼矿的成因是沉积变质,后经混合岩化作用及其热液迭加改造而成矿。地层中硼元素的来源可能与海底火山喷发有关。一九七一年《吉林地质》第3期(当时系内部刊物)上撰文发表,文中列举了大量实际资料,论证了沉积变质成矿的特点。为向广大读者提供硼矿成因材料,现把一九七一年发表的文章重新刊出。
In the early 1960s, there had been different understandings of the genesis of boron in southern Kyrgyzstan. At that time, the origin of endogenic boehmite skarn and mixed rocks was widely observed. Jilin Bureau believes that sedimentary metamorphism and mineralization, and guided prospecting according to this view, and achieved results. The “Geological Exploration Report of Gaotaigou Boron Mine, Ji’an County, Jilin Province”, compiled in 1964 and 1966, pointed out that the genesis of the boron ore is sedimentary metamorphism, and after mixed-lithification and hydrothermal superposition and transformation And mineralization. The source of boron in the formation may be related to submarine volcanic eruptions. In 1973, “Jilin Geology” No. 3 (Department of Internal Periodicals) published an article published in the article lists a large number of actual data to demonstrate the characteristics of sedimentary metamorphism and mineralization. In order to provide readers with boron-borne genetic materials, we now re-publish the article published in 1971.