Akira Ishikawa
University of Tokyo, Tokyo
Activity
2018
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EXTRATERRESTRIAL HELIUM-3 FLUX ACROSS THE PERMIAN/TRIASSIC BOUNDARY
T217 Permian-Triassic Biotic Crisis: New Insights through Integrative Studies of Earth, Ocean, and AtmosphereTuesday, 6 November 20181:30 PM - 5:30 PMSagamore Ballroom 7
2017
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STABLE AND RADIOGENIC STRONTIUM ISOTOPE (δ88SR, 87SR /86SR) IN SEAWATER ACROSS GUADALUPIAN-LOPINGIAN BOUNDARY (PERMIAN)
T271 Mass Extinctions: Past, Present, and Future? (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF