1. The chemical composition of the Earth;Allegre;Earth Planet. Sci. Lett.,1995
2. Geochemistry of the origin of Panshishan mantle-derived peridotite inclusions in Jiangsu Province;Daogong;Geochemistry,1994
3. In search of a bulk Earth composition;Hart;Chem. Geol.,1986
4. The formation of the earth;Hutchison;Nature,1974
5. Jagoutz , E. Palme , H. Baddenhausen , H. et al. 1979 The abundances of major, minor and trace elements in the earth's mantle as derived from primitive ultramafic nodules 2031 2050