Japan Geoscience Union Meeting 2015

Session information

Oral

Symbol S (Solid Earth Sciences) » S-RD Resources, Mineral Deposit & Resource Exploration

[S-RD41] Developments in resource geology: Origin and evolution of ore fluids

Mon. May 25, 2015 11:00 AM - 11:45 AM 106 (1F)

Convener:*Kenzo Sanematsu(Mineral Resource Research Group, Institute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology), Tatsuo Nozaki(Institute for Research on Earth Evolution, Japan Agency for Marine-Earth Science and Technology), Tsubasa Otake(Division of Sustainable Resources Engineering, Faculty of Engineering, Hokkaido University), Ryohei Takahashi(Faculty of International Resource Sciences, Akita University), Chair:Ryohei Takahashi(Faculty of International Resource Sciences, Akita University), Tsubasa Otake(Division of Sustainable Resources Engineering, Faculty of Engineering, Hokkaido University)

Concentration, transportation and precipitation of valuable elements are closely associated with ore fluids in ore formation processes. It is important to understand the behavior of the elements to elucidate the genesis of ore deposits and to apply it to exploration. The ore formation processes are largely influenced by various fluids composed of magmatic fluids, metamorphic fluids, seawater, meteoric water and hydrothermal fluids derived from these fluids. Valuable elements are concentrated by dissolution, precipitation and alteration of minerals through fluid-rock interaction, physicochemical changes and mixing of fluids. This session widely covers various topics of case studies, experimental and theoretical studies, development of new analytical methods and others related to the ore formation processes.

11:15 AM - 11:30 AM

*Jenielyn PADRONES1, Akira IMAI2, Ryohei TAKAHASHI2, Jillian aira GABO3, Kenichiro TANI4 (1.Graduate School of Engineering and Resource Sciences, Akita University, Japan, 2.Faculty of International Resource Sciences, Akita University, Japan, 3.Department of Earth Resources Engineering, Kyushu University, Japan, 4.Department of Geology and Paleontology, National Museum of Nature and Science, Japan)

11:42 AM - 11:45 AM

*Ryohei TAKAHASHI1, Yoshiya ITO2, Punya Charusiri3, Akira IMAI1, Apivut Veeravinantanakul3, Yasushi WATANABE1 (1.Faculty of International Resource Sciences, Akita University, JAPAN, 2.Faculty of Engineering and Resource Science, Akita University, JAPAN, 3.Department of Geology, Chulalongkorn University, THAILAND)