喀斯特CaCO3沉积过程研究现状

he palaeo-environmental reconstruction in quaternary period is one of the hot spots in modern science. Many natural resources are used in the palaeo-environmental reconstruction; however, few of them can be applied to the high resolution for years. Karst sediments contain too much palaeo-environmental information for high resolution, so they have been widely used in palaeo-environmental reconstruction with more achievements, but it is some weak to do research on the forming process of sediments and environmental response. In the forming process of sedimentary minerals and diagenesis and in other materials movement, carbon oxygen isotopes changes affect the accuracy of the palaeo-environmental reconstruction. Therefore, too much environmental monitoring is required to reduce the affection of processes on the palaeo-environmental reconstruction.