Abstract:Abstract: On the coast of the East China Sea continental shelf CJ08-630, CJ08-923, CJ08-1185 three cylindrical core 56 heavy mineral samples 63 ~ 125 μ m particle heavy mineral studies show: Heavy minerals, 56 types of species, the highest content of up to 53.1 percent; average levels of low, at 8.5%. To amphibole mineral composition category, curtain-type, stone-like, flaky mineral, pyrite and self-metallic mineral magnetite, limonite, and so on the main. Heavy mineral sources of complex and varied, including land-based sources, volcanoes, since a variety of sources, such as the Health and minerals. Which enter rivers along the coast of the main sources of land-based sources of minerals; There is also the coast and islands of the erosion, erosion of. Sedimentary environment is the impact of heavy mineral distribution of the main factors.