sciences du sol (1) paléontologie (1) modélisation (1) lithosphère (1) géophysique (1) géologie (1) distribution (1) densité (1) Density (1) Soil science (1) Petrology (1) Paleontology (1) Models and modelmaking (1) Modeling (1) Gravity (1) Geophysics (1) Geology (1) Geochemistry (1) Density (1) Lithosphere (1)