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一、引言 判别和划分古代沉积环境是一项十分困难的工作,由于指示沉积环境意义的成因标志类型多、数量大、变化复杂,利用定性分类方法已不能充分满足对沉积环境的判别和划分的要求。
I. INTRODUCTION Discrimination and division of ancient sedimentary environment is a very difficult task. Due to the types of genetic indicators indicating the significance of sedimentary environment, the quantity is large and the variation is complex, the classification and classification of sedimentary environment can not be fully met by the method of qualitative classification Claim.