strontium (1) sol (1) roche (1) mare (1) composant atmosphérique (1) mélanger (1) amende (1) fibre (1) évolution (1) comparaison (1) ciment (1) carbonate (1) ordre (1) taux (1) calcium (1) Neuchâtel (1) Comparison (1) Minerals (1) Origin (1) Values (1) Swiss (1) Strontium (1) Soils (1) Pins and needles (1) Order (1) Mountains (1) Mixing (1) Isotopes (1) Growth (1) Fungi (1)