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Kunio Kaiho

Tohoku University

SKK Building, Katahira 2

Aoba-ku, Sendai, 980-8577

Japan

  • Tohoku University

SCHOLARLY PAPERS

4

DOWNLOADS

154

TOTAL CITATIONS

0

Scholarly Papers (4)

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1.

Oceanic Anoxia in Panthalassa During the Early Triassic Smithian–Spathian Transition

Number of pages: 41 Posted: 13 Jul 2024
Satoshi Takahashi, Satoshi Yamakita, Shun Muto, Satoru Kojima, Kunio Kaiho, Shin-ichi Yamasaki, Noriyoshi Tsuchiya, Yijun Xiong, Simon W. Poulton, Paul B. Wignall, Hironao Matsumoto, Takaaki Itai and Megumu Fujibayashi
Nagoya University, University of Miyazaki, affiliation not provided to SSRN, Gifu University, Tohoku University, Tohoku University, Tohoku University, University of Leeds, University of Leeds, University of Leeds, University of Tsukuba, affiliation not provided to SSRN and Kyushu University
Downloads 74 (844,901)

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Carbon isotopes, Iron speciation, Pyrite framboids, Redox-sensitive elements, Smithian-Spathian boundary

2.

Integrating climate biodiversity and food security risks from soot injection scenarios

Number of pages: 24 Posted: 29 Aug 2025
Kunio Kaiho
Tohoku University
Downloads 38 (1,236,159)

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impact winter, nuclear winter, stratospheric soot, nuclear war, meteoroid impacts, human population loss, biodiversity loss

3.

The Significance of Impact-Induced Hydrocarbon Soot Aerosols in Global Climate Change and Extinctions

Number of pages: 58 Posted: 25 Jun 2025
Kunio Kaiho and Naga Oshima
Tohoku University and Meteorological Research Institute
Downloads 36 (1,236,159)

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Asteroid/comet impact, Climate change, Dust aerosols, Mass extinction, Soot aerosols, Sulfuric acid aerosols

4.

Threshold Dynamics of Mass Extinctions and Human Famine Risk

Number of pages: 27 Posted: 26 Feb 2026
Kunio Kaiho
Tohoku University
Downloads 6 (1,566,597)

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Large-Scale Continental Volcanism, Meteoroid Impacts, Nuclear War, Mass Extinction, Population