JpGU-AGU Joint Meeting 2026

Presentation information

[E] Poster

B (Biogeosciences ) » B-CG Complex & General

[B-CG04] Decoding the history of the Earth-like planets: From their birth to the present

Fri. May 29, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[BCG04-P05] Multiple origins of graphite in Eoarchean metasedimentary rocks from Labrador, Canada inferred from in situ carbon isotope analyses

★Invited Papers

*Motoko Igisu1, Kentaro Tanaka2, Naoto Takahata3, Ken Takai1, Yuji Sano4, Tsuyoshi Komiya3 (1. Japan Agency for Marine-Earth Science and Technology, 2. Tokyo City University, 3. The University of Tokyo, 4. Kochi University)

Keywords:graphite, carbon isotopic composition, NanoSIMS, Raman spectroscopy, Labrador