Is there a leak? Investigating a primary mechanism of hydrogen diffusion in olivine

Guillaume Georgeais

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-VC Volcanology

[S-VC41] Crystal clear: petrological reconstructions of magmatic processes and histories

Thu. May 28, 2026 9:00 AM - 10:30 AM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

Chairperson:Kawaguchi Masataka(Earthquake Research Institute, the University of Tokyo), Iwahashi Kurumi(National Institute of Advanced Industrial Science and Technology), Conway Chris(Geological Survey of Japan, AIST)

10:15 AM - 10:30 AM

[SVC41-05] Is there a leak? Investigating a primary mechanism of hydrogen diffusion in olivine

*Guillaume Georgeais¹, Yves Moussallam^1,2, Mike Jollands³ (1. Lamont-Doherty Earth Observatory, Columbia University, New York, NY 10027, USA, 2. Department of Earth and Planetary Sciences, American Museum of Natural History, New York, NY 10024, USA, 3. Gemological Institute of America, New York, NY 10036, USA)

Keywords:Diffusion modeling, Geochronometry, Experimental petrology