[H-RE16] Resource Geology

Wed. May 29, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Tsubasa Otake(Division of Sustainable Resources Engineering, Faculty of Engineering, Hokkaido University), Daisuke Araoka(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Ryohei Takahashi(Graduate School of International Resource Sciences, Akita University), Tatsuo Nozaki(Research and Development Center for Submarine Resources, Japan Agency for Marine-Earth Science and Technology)

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.

[HRE16-P01] Mineral Chemistry and Petrogenesis of the Mazua Ultramafic Massif, Northern Mozambique: Constraints on the Associated Fe-Ti Oxides Deposit

*David Augusto Bene Unganai¹, Akira Imai², Ryohei Takahashi¹, Daud Liace Jamal³, Takashi Hoshide¹ (1.Akita University, 2.Kyushu University, 3.Eduardo Mondlane University)

[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 MAKHAFOLA¹, Tsubasa Otake¹, Tsutomu Sato¹, Danie Grobler² (1.Hokkaido University, 2.Ivanplats Pty. Ltd)

[HRE16-P03] Characteristics of Porphyry Copper-Gold Mineralization in the Grasberg Mine, Papua, Indonesia

*Kanehiko Kawasaki¹, Kotaro Yonezu², Reza Al Furqan³, Benny Bensaman⁴, Mega Fatimah Rosana⁴ (1.Kyushu University Facurity of Engineering, 2.Deaprtment of Earth Resources Engineering, Faculty of Engineering, Kyushu University, 3.PT Freeport Indonesia, 4.Department of Geology, Padjadjaran University)

[HRE16-P04] Formation of Ni-bearing minerals during chemical weathering of ultramafic rocks in Myanmar

*Ayaka Murofushi¹, Akane Ito¹, Tsubasa Otake², Kenzo Sanematsu³, Kyaw Zay Ya^1,4, Tsutomu Sato² (1.Graduate school of Engineering, Hokkaido University, 2.Facility of Engineering, Hokkaido University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 4.Department of Geological Survey and Mineral Exploration)

[HRE16-P05] Geological Characteristics and Mineralogy of the Makorungo and Nalia Gold Prospects, Northeastern Mozambique

*Manuel Augusto Manuel Nopeia¹, Ryohei Takahashi¹, Akira Imai², Daud Liace Jamal³ (1.Akita University, 2.Kyushu University, 3.Eduardo Mondlane University)

[HRE16-P06] Geochemical features of the Hishikari epithermal gold deposit based on simultaneous multi-element analysis

*Sota Nishida¹, Mizuki Ishida¹, Kazutaka Yasukawa^1,2, Kentaro Nakamura¹, Koichiro Fujinaga^2,1, Yasuhiro Kato^3,1,2 (1.Department of Systems Innovation, School of Engineering, The University of Tokyo, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo)

[HRE16-P07] Transformation of ore minerals and their geochemical signatures in submarine hydrothermal ore deposits in Izena Hole, Okinawa Trough

*IKESHIMA TAKURO¹, Tsubasa Otake¹, Tsutomu Sato¹, Akane Ito¹, Shuji Ono¹, Jun-ichiro Ishibashi², Tatsuo Nozaki³, Hidenori Kumagai³, Lena Maeda³ (1.Hokkaido University, 2.Kyushu University, 3.Japan Agency for Marine-Earth Science and Technology (JAMSTEC))

[HRE16-P08] Geochemical behavior of heavy metals during wastewater treatment in Chingola Stream of the Zambia Copperbelt

*Cryton Phiri¹, Daiki Shimazui², Tsutomu Sato², Tsubasa Otake² (1.University of Zambia, 2.Hokkaido University)

Session information