【摘要】 本文以沉积剖面旋回层为基础,提出了研究古代浅海沉积环境和古沉积的新方法。这一方法可能定量地、较精确地重现古代浅海的某些沉积环境,揭示沉积环境的演变,并对古沉积学、古构造运动以及成矿规律等的研究都具有一定的实际意义.更多还原

【Abstract】 Based on the investigation of cyclothem in section the author presents a new way for the study of paleosediments and paleoenvironments. This way can be used to reconstruct the paleoenvironments quantitatively, exhibit their evolution, and possess practical value in our researches of paleosediments,paleotectonic evolution, minerogenic law and so on.更多还原