<strong>Connecting magmatic volatiles with surface at Ruapehu volcano (New Zealand): implications for degassing mechanisms and intrusion-related hydrothermal systems</strong>

Antonio M. Alvarez-Valero

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-GC Geochemistry

[S-GC45] Volatiles in the Earth - from Surface to Deep Mantle

Mon. May 25, 2026 1:45 PM - 3:15 PM Convention Hall (CH-B) (International Conference Hall, Makuhari Messe)

Chairperson:Sumino Hirochika(Research Center for Advanced Science and Technology, The University of Tokyo), Lee Hyunwoo(Seoul National University)

3:00 PM - 3:15 PM

[SGC45-18] Connecting magmatic volatiles with surface at Ruapehu volcano (New Zealand): implications for degassing mechanisms and intrusion-related hydrothermal systems

★Invited Papers

*Antonio M. Alvarez-Valero^1,2, Gabor Kereszturi³, Hirochika Sumino⁴, Luís Caro-Villafaina¹, Rachelle Sanchez³, Csaba Farkas¹, David Benavente⁵, Chris Conway⁶, Silvia Moreno-Alfonso³, Takumi Imura⁷, Masao Ban⁷ (1. Universidad de Salamanca - Departamento de Geología (Spain), 2. NUCLEUS - Servicio General de Análisis de Isótopos Estables - USAL (Spain), 3. University of Massey (New Zealand), 4. University of Tokyo (Japan), 5. Universidad de Alicante (Spain), 6. Geological Survey of Japan, 7. Yamagata University (Japan))

Keywords:Ruapehu volcano, Magma degassing, Stable isotopes, Alteration minerals, Water-rock reactions