飛騨地域の方鉛鉱の鉛同位体比
1978 年 28 巻 152 号 p. 421-423
詳細
1978 年 28 巻 152 号 p. 421-423
Ore lead isotope data of the Kamioka and nearby lead-zinc mineralizations in the Hida metamorphic terrain are variable. Small but distinct isotopic variation is observed even in a single ore deposit. The ore lead in this area seems to have come from more than a single source of material.
