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国内、外的海泡石除苏联外,都产在中、新生代的地层中,唯豫西南地区的海泡石产于元古界及古生界。本文通过地质特征,成矿条件及矿物的X射线,红外光谱、差热分析及理化方面的测试等工作,并与国内、外典型海泡石比较,说明其工业意义。在矿床成因上,冲破热液与沉积成因理论的束缚,通过实地观察,从物质成分、构造类型、介质性质及成矿作用条件的分析,提出了淋滤作用成矿的理论,希望于今后海泡石的找矿与研究工作有所裨益。
In addition to the Soviet Union, both domestic and foreign sepiolite are produced in the Mesozoic and Cenozoic strata. Sepiolite from the southwestern part of Yuanyou is produced in Proterozoic and Paleozoic. In this paper, through the work of geological characteristics, metallogenic conditions and minerals X-ray, infrared spectroscopy, differential thermal analysis and physical and chemical tests, compared with the typical sepiolite at home and abroad to illustrate its industrial significance. In the genesis of the deposit, the theory of formation of hydrothermal fluids and sediments was broken through the field observation. Based on the analysis of the material composition, structure types, medium properties and metallogenic conditions, the theory of metallogenic leaching was proposed. In the future, Finite prospecting and research work of some benefit.