Croûte continentale: 1,38.1022 x (1,6.10-6 x 9,94.10-5 + 5,8.10-6 x 2,69.10-5 + 2,38.10-6 x 2,79.10-5) = 5,26.1012 W
Croûte océanique: 6,90.1021 x (9.10-1 x 10-6 x 9,94.10-5 + 2,7.10-6 x 2,69.10-5 + 4,76. 10-1 x 10-6 x 2,79.10-5) = 1,21.1012 W
Manteau: 4.1024 x (2,7.10-2 x 10-6 x 9,94.10-5 + 9,4.10-2 x 10-6 x 2,69.10-5 + 3,9.10-2 x 10-6 x 2,79.10-5) = 2,52.1013 W
Noyau: 1,99.1024 x (10-5.10-6 x 9,94.10-5 + 10-4 x 10-6 x 2,69.10-5 + 1,19.10-4 x 10-6 x 2,79.10-5) = 1,39.1010 W
