Abstract:TThe coupling relationship between soil magnetic characteristics and heavy metal is one of the hot issues in the study of environmental science. In order to ascertain the soil magnetic susceptibility, heavy metal characteristics and their correlation, 67 soil profiles in the Xiaerxili area was selected to determine the magnetic susceptibility and heavy metal contents. The results showed that: 1) Low frequency magnetic susceptibility features: the relationship between the low frequency magnetic susceptibility and the soil depth of the oasis was uncertainly; while the low frequency magnetic susceptibility value was decreased both in mountainous region and desert with the increases of the soil depth. In addition, the soil frequency magnetic susceptibility values were low in Xinjiang. 2) The order of heavy metal elements contents in mountainous region was as follow: Mn>Zn>Pb> Cr>Cu>As>Ni>Co>Hg; which in oasis was: Mn>Zn>As>Cr>Pb>Cu>Ni>Co>Hg; and in desert was: Mn>Zn>Cr> As>Pb>Cu> Ni>Co>Hg. 3)By the analysis of soil magnetization, characteristics of heavy metals and their correlation in the Xiaerxili area, it was concluded that: in different types of soils in the study area, low frequency magnetic susceptibility and soil depth was significantly correlated in mountainous region, and significant correlation among heavy metals. Through the above analysis, it could provide a scientific reference for the management and protection of the regional environment.