Characteristics of ore forming fluid and hydrothermal alteration in the Hoshino gold deposit, Northern Kyushu district

Sotaro Arai

Presentation information

[J] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG68] S-CG68 [J] Petrology, mineralogy and resource geology (Yui Kouketsu)

Tue. May 26, 2026 1:45 PM - 3:15 PM 301A (International Conference Hall, Makuhari Messe)

Chairperson:Fukushi Keisuke(Institute of Nature & Environmental Technology, Kanazawa University), Kouketsu Yui(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

2:30 PM - 2:45 PM

[SCG68-16] Characteristics of ore forming fluid and hydrothermal alteration in the Hoshino gold deposit, Northern Kyushu district

*Sotaro Arai¹, Yuki Kubozono¹, Shuto Sugino¹, Junji Torimoto¹, Junya Oshika, Kenzo Sanematsu², Yuji Gonoi¹, Tatsuo Nozaki^1,3 (1. Waseda University, 2. National Institute of Advanced Industrial Science and Technology, 3. The University of Tokyo)

Keywords:epithermal gold-silver deposit, fluid inclusion, hydrothermal alteration, Hoshino gold deposit, northern Kyushu district