JpGU Meeting 2019
Session outline| Human Geosciences (H) | ||
|---|---|---|
| Session Sub-category | Resource and Engineering Geology(RE) | |
| Session ID | H-RE16 | |
| Title | Resource Geology | |
| Short Title | Resource Geology | |
| Main Convener | Name | Tsubasa Otake |
| Affiliation | Division of Sustainable Resources Engineering, Faculty of Engineering, Hokkaido University | |
| Co-Convener 1 | Name | Daisuke Araoka |
| Affiliation | Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology | |
| Co-Convener 2 | Name | Ryohei Takahashi |
| Affiliation | Graduate School of International Resource Sciences, Akita University | |
| Co-Convener 3 | Name | Tatsuo Nozaki |
| Affiliation | Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology | |
| Session Language | J | |
| Scope | Ore deposits containing valuable elements and minerals at high concentrations in supracrustal rocks are formed by the Earth's dynamics including magmatism, hydrothermal activity, metamorphism, and weathering. The formation of ore deposits is also closely associated with global environmental changes and biological evolution in the Earth's history. Involvement of difference academic fields in earth sciences including geology, petrology, geochemistry, mineralogy, and microbiology is required to understand the genesis of ore deposits. The field of resource geology is essential not only for efficient exploration and development of ore deposits but also for better understanding and assessment of hazardous elements that may be caused by the resource development. This session widely covers various topics of field investigation and observation, laboratory experiments, theoretical calculation, development of analytical methods and others related to the supracrustal migration and concentration of elements. | |
| Presentation Format | Oral and Poster presentation | |
| Invited Authors | Naotaka Tomioka (Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology) Shoji Arai (Department of Earth Sciences, Faculty of Science, Kanazawa University) Kenzo Sanematsu (Mineral Resource Research Group, Institute for Geo-Resources and Environment, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology) | |
| Time | Presentation No | Title | Presenter | Abstract |
|---|---|---|---|---|
| Oral Presentation May 29 AM2 | ||||
| 10:45 - 11:15 | HRE16-01 | The role of water in the concentration of Cr | Shoji Arai | |
| 11:15 - 11:30 | HRE16-02 | Mineralogical Features of Silver-Bearing Minerals in Chimney Ore from Myojinsho Caldera, Myojin Knoll and Bayonnaise Knoll Seafloor Hydrothermal Area, Izu-Bonin Arc | Kotaro Yonezu | |
| 11:30 - 11:45 | HRE16-03 | Organic matters and acid-sulfate alteration in Itomuka Mine, Hokkaido, Japan: implications for the transportation and deposition mechanisms of mercury | Takuya Echigo | |
| 11:45 - 12:00 | HRE16-04 | Significances of 12 Ma manganese ores in the Hokuroku district, Akita: unique Mn accumulation and interaction with organic matter during submarine hydrothermal activities | Yuya Tsukamoto | |
| 12:00 - 12:15 | HRE16-05 | Microbial communities around ca. 2.7 Ga submarine hydrothermal fields at the Potterdoal deposit in Abitibi Greenstone Belt, Canada | Takeru Osato | |
| Oral Presentation May 29 PM1 | ||||
| 13:45 - 14:15 | HRE16-06 | Development of nano-fabrication and high-resolution electron microscopy techniques: their possible applications to resource geology | Naotaka Tomioka | |
| 14:15 - 14:30 | HRE16-07 | Microscopic study on rare earth elements in ion-adsorption type ore of China | Hiroki Mukai | |
| 14:30 - 14:45 | HRE16-08 | Geochemical features of “invisible gold” in pyrites from the Akeshi and Kasuga deposits, Kagoshima, Japan | Mizuki Ishida | |
| 14:45 - 15:00 | HRE16-09 | Hydrothermal Mineral Assemblage of the Southwest Prospect, in the Vicinity Sto. Tomas II (Philex) Porphyry Cu-Au Deposit, Baguio District, Philippines | Avriel Venis Literal Cirineo | |
| 15:00 - 15:15 | HRE16-10 | Characteristics and genesis of weathering REE deposits | Kenzo Sanematsu | |
| Presentation No | Title | Presenter | Abstract |
|---|---|---|---|
| Poster Presentation May 29 PM2 | |||
| HRE16-P01 | Mineral Chemistry and Petrogenesis of the Mazua Ultramafic Massif, Northern Mozambique: Constraints on the Associated Fe-Ti Oxides Deposit | David Augusto Bene Unganai | |
| HRE16-P02 | Ni-Cu-PGM Mineralisation in the Bastard Reef and Merensky Reef of the Flatreef section, Turfspruit Farm, Northern Limb, Bushveld Igneous Complex, South Africa. | MOKHIRI MALESELA MAKHAFOLA | |
| HRE16-P03 | Characteristics of Porphyry Copper-Gold Mineralization in the Grasberg Mine, Papua, Indonesia | Kanehiko Kawasaki | |
| HRE16-P04 | Formation of Ni-bearing minerals during chemical weathering of ultramafic rocks in Myanmar | Ayaka Murofushi | |
| HRE16-P05 | Geological Characteristics and Mineralogy of the Makorungo and Nalia Gold Prospects, Northeastern Mozambique | Manuel Augusto Manuel Nopeia | |
| HRE16-P06 | Geochemical features of the Hishikari epithermal gold deposit based on simultaneous multi-element analysis | Sota Nishida | |
| HRE16-P07 | Transformation of ore minerals and their geochemical signatures in submarine hydrothermal ore deposits in Izena Hole, Okinawa Trough | IKESHIMA TAKURO | |
| HRE16-P08 | Geochemical behavior of heavy metals during wastewater treatment in Chingola Stream of the Zambia Copperbelt | Cryton Phiri | |