Situated at the southeast magrin of the Mu Us Desert, the Milanggouwan stratigraphical section in the Salawusu River Valley records 27 depositional sequences of the aeolian dune layers alternating with the fluvio-la-custrine facies and palaeosols from the Late Pleistocene to Holocene.

There are 27 sedimentary cycles that are made up of aeolian facies and fluviolacustrine facies or palaeosol in Milanggouwan section in Salawusu River valley.

Taking "Milanggouwan section" located in the Salawusu River valley termed in recent years as an ideal profile in the southeastern margin of Ordos Plateau, the stratigraphic characteristics in the section and the relation between the stratigraphical magnetic susceptibility values, grain-size distributions and climatic changes have been discussed in this paper.

Firstly,there are analyses of Hierarchical cluster and correlation of 16 trace elements(P、V、Cr、Mn、Co、Ni、Cu、Zn、Pb、As、Rb、Y、Zr、Sr、Ba and Nb) and Rb/Sr and Sr/Ba in Dishaogouwan section.

-strata profiles within the depths of several tens meters or more.

Quaternary stratigraphic section along the Changhong Highwayin Jiujiang Jiangxi;

Based on the mathematical theory of analytical geometry of three dimensions and computer graphics, the paper does some important research on the integration plot for well track and stratigraphic section and borehole log.