Nitrogen isotope compositions of microscopic organic matter in 3.2 Ga banded iron formations of Fig Tree Group, Barberton, S. Africa.

Saito, Hikari

Nitrogen isotope compositions of microscopic organic matter in 3.2 Ga banded iron formations of Fig Tree Group, Barberton, S. Africa.

Hikari Saito¹, Akizumi Ishida², Ko Hashizume³ and Takeshi Kakegawa², (1)Tohoku University, Department of Earth Science, Sendai, Japan, (2)Tohoku University, Sendai, Japan, (3)Ibaraki University, Department of Science, Mito, Japan