[S-CG53] Petrology, Mineralogy & Resource Geology

Wed. May 28, 2025 1:45 PM - 3:15 PM 201A (International Conference Hall, Makuhari Messe)

convener:Tatsuo Nozaki(Department of Resources and Environmental Engineering, Faculty of Science and Engineering, Waseda University), Yu Nishihara(Geodynamics Research Center Ehime University), Keisuke Fukushi(Institute of Nature & Environmental Technology, Kanazawa University), Yui Kouketsu(Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University), Chairperson:Tatsuo Nozaki(Department of Resources and Environmental Engineering, Faculty of Science and Engineering, Waseda University)

We widely invite presentations in the fields of petrology, mineralogy and resource geology. Especially description of minerals and rocks, investigation of their origin and evolution by field investigation and/or laboratory experiments, and development of new methods are accepted.

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1:45 PM - 2:00 PM

[SCG53-01] Mineral replacement of sulfide minerals and its impact one thermoelectric conversion at seafloor hydrothermal vents

*Kentaro Toda¹, Atsushi Okamoto¹, DANDAR OTOGONBAYAR¹, Misaki Takahashi¹, Yoshinori Sato¹, Tomonori Ihara², Tatsuo Nozaki³ (1.Graduate School of Environmental Studies, TOHOKU University, 2.Tokyo University of Marine Science and Technology, 3.Waseda University)

2:00 PM - 2:15 PM

[SCG53-02] Gold precipitation mechanism via nano-colloidal grain at the Higashi-Aogashima Knoll Cardella hydrothermal field

*Okada Satoshi¹, Junji Torimoto², Takahiro Kuribayashi³, Toshiro Nagase³, Akira Owada⁴, Jun-ichiro Ishibashi⁵, Akiko Makabe¹, Yutaro Takaya^2,6, Tatsuo Nozaki^2,6 (1.Japan Agency for Marine-Earth Science and Technology, 2.Waseda University, 3.Tohoku University, 4.Nippon Petrographic Thin Section Co., Ltd., 5.Kobe University, 6.The University of Tokyo)

2:15 PM - 2:30 PM

[SCG53-03] Mineralogical and lead isotopic study on the Higashi-Aogashima Knoll Caldera hydrothermal site

*Kentaro Ishida¹, Mizuki Ishida^2,3, Junji Torimoto¹, Qing Chang⁴, Yutaro Takaya^5,1, Jun-ichiro Ishibashi⁶, Kato Yasuhiro^5,7, Yuji Gonoi¹, Tatsuo Nozaki^1,5 (1.Waseda Univ., 2.Natural History Museum, 3.Kwansai Gakuin Univ., 4.JAMSTEC, 5.Univ. of Tokyo, 6.Kobe Univ., 7.Chiba Inst. Tech,)

2:30 PM - 2:45 PM

[SCG53-04] Mineralogical and geochemical studies of boron minerals in the Rio Tinto boron operation, California, USA

*Kazuho Okuda ¹, Akizumi Ishida¹, Takeshi Kakegawa¹ (1.Department of Earth Science, Graduate school of Science, Tohoku University)

2:45 PM - 3:00 PM

[SCG53-05] Talc formation by hydrothermal alteration at active volcanoes

*Ryo Takahashi¹, Masahiro Yahata, Kan Fujiwara¹ (1.Hokkaido Research Organization)

3:00 PM - 3:15 PM

[SCG53-06] Review of the uranium mineralization and their potential in North Korea

*Cheolwoo Kim^1,2, Jieun Seo² (1.Department of Geology and Mineralogy. Graduate School of Science, Kyoto University, 2.Department of Earth and Environmental Sciences, College of Science, Korea University)

Session information