Three problems of Compositional Heterogeneity Caused by Deep Mantle Layering: "Missing heat source", Core-cooling, and Self-consistent generation of tectonic plates
Department of Earth and Planetary Sciences, Univerisuty of Tokyo, 1st Bldgs of Faculty of Science, 7-3-1, Hongo, Bunkyo, Tokyo, 113-0033 Japan
Department of Earth and Space Science, and Institute of Geophysics and Planetary Physics, University of California, Los Angeles, 595 Charles Yound Drive East, Box 951567, Los Angeles, CA 90095-1567 United States