About HAMELIN B
About Univ. Paris
About MANHES G
About Univ. Paris
About ALBAREDE F
About Univ. Paris
About ALLEGRE C
About Univ. Paris
About Geochimica et Cosmochimica Acta
About lead isotope
About double spike technique
About Electrometric analysis of minerals,rocks,ores
About スパイク
About 鉛同位体
About 精密測定