浅谈火山构造的分级分类体系

Preliminary Study on Grade and Classification System of Volcanic Tectonics

通过对前人有关火山构造分级分类方案的清理、归纳和总结,提出区域性火山构造分级分类体系及组合式火山构造分级分类体系,二者构成了一套较完整的火山构造分级分类系统。区域性火山构造体系划分的理论基础是火山作用的构造属性,火山活动与区域性或全球性构造活化有关,共分四级四类;组合式火山构造体系是应用火山构造组合理论,低级火山构造通过并列式或叠置式组合方式,逐级组合归并为高级火山构造的分级分类方法,共分四级十五类。

According to the summary and analysis results of the existent grade and classification viewpoints of volcanic tectonics,the author presented the grade and classification systems of regional volcanic tectonics and compound volcanic tectonics,which consist of a integrated set of grade and classification system of volcanic tectonics.The grade and classification of regional volcanic tectonics can be divided into four grades and four types,the theory of which is based on the structural property of a volcanic action and on the correlation of volcanic activity with regional or global tectonic activation.The grade and classification system of compound volcanic tectonics can be divided into four grades and fifteen types,the theory of which is based on the one of volcanic structure association and the classification methods that the lower graded volcanic structures can be grouped into the higher graded volcanic structures step by step by the mean of the juxtaposition or superposition compound mode.