海量图书期刊资源,随时随地畅享阅读乐趣
Depth of Source of LeadMASUDA, AKIMASA · 1964
Variation of Partition CoefficientMASUDA, AKIMASA · 1965
La-Ba dating of bastnaesiteShun'Ichi Nakai; Akimasa Masuda · 1988
Primeval Strontium-87/Strontium-86 RatioMASUDA, AKIMASA · Nature · 1965
Lanthanides in the Norton County achondriteMasuda, Akimasa · GEOCHEMICAL JOURNAL · 1968
Rare-earths in Icelandic neovolcanic rocksToshinari Shimokawa; Akimasa Masuda · 1972
Lanthanide concentration ratios between pyroxene and garnetAkimasa Masuda · 1968
Chondrites with peculiar rare-earth patternsNoboru Nakamura; Akimasa Masuda · 1973