Researchers Information
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Research Activities

Books, Original Papers & Review Papers
Name
ISHIDA Akizumi
Affiliation
Institute for Excellence in Higher Education
Division of Developmental Research in Education Programs
Section of Natural Science
Assigned Class
Graduate School of Science
Earth Science
Division of Earth and Planetary Materials Science
Research Group of Natural Resources and Environmental Geochemistry

Title
Assistant Professor
assistant professor
Date of Birth
1984.01
Research Fields
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    Keywords
    Astrobiology
    Academic Society Membership
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      Original Papers

      Simultaneous In situ analysis of carbon and nitrogen isotope ratios in organic matter by secondary ion mass spectrometry..[Geostandards and Geoanalytical Research,(2019)] Ishida A., Kitajima K., Williford K.H., Tuite M.L., Kakegawa T., Valley J.W.
      10.1111/ggr.12209


      Microbial nitrogen cycle enhanced by continental input recorded in the Gunflint Formation.[Geochemical Perspective Letters,4,(2017),13-18] Ishida A., Hshizume K., Kakegawa T.
      10.7185/geochemlet.1729


      Stepwise combustion analyses of distinct nitrogen isotopic compositions on Paleoproterozoic organic matter.[Geochemical Journal,46(3),(2012),249-253] Ishida A., Hashizume K., Kakegawa T.
      10.2343/geochemj.1.0165


      Early trace of life from 3.95 Ga sedimentary rocks in Labrador, Canada.[Nature,549,(2017),516-518] Tashiro T, Ishida A., Hori M., Igisu M., Koike M., Mejean P., Takahata N., Sano Y., and Komiya T.
      10.1038/nature24019


      Evidence for biogenic graphite in early Archaean Isua metasedimentary rocks.[Nature Geoscience,7(1),(2014),25-28] Ohtomo Y., Kakegawa T., Ishida A., Nagase T., Rosing M.T.
      10.1038/ngeo2025


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      Mail Address
      Mail Address
      Updated on
      2018.07.12
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