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物源分析在盆地分析中具有重要意义 ,是沉积盆地的大地构造背景判别、古环境恢复的重要依据。本文简要回顾了砂岩成分、阴极发光、古水流分析以及主元素和重矿物组合分析在物源研究中的应用 ,着重阐述了稳定同位素测年技术、风化强度的量化、REE和痕量元素等地球化学方面的新技术和新方法在物源分析中的应用及其前景。在此基础上指出物源分析应强调利用多种方法进行综合分析 ,才能获得准确的沉积物源信息。
The analysis of provenance is of great significance in the basin analysis and is an important basis for distinguishing the tectonic setting of the sedimentary basin and paleoenvironment restoration. This paper briefly reviews the application of sandstone composition, cathodoluminescence, palaeo-current analysis, and combination analysis of major elements and heavy minerals in the study of provenance. Emphasis is placed on the techniques of stable isotope dating, quantification of weathering intensity, REE and trace elements Application of Chemical New Technology and New Methods in Provenance Analysis and Its Prospects. On this basis, it is pointed out that the analysis of provenance should emphasize the comprehensive analysis using a variety of methods in order to obtain accurate sedimentary information.