Details of a Researcher - TAKAHASHI Ryohei

TAKAHASHI Ryohei

写真a

Affiliation	Graduate School of International Resource Sciences Department of Earth Resource Science
Laboratory Address	Department of Earth Sciences and Technology, Graduate School of Engineering and Resource Science, Akita University Tegata Gakuenmachi 1-1, Akita 010-8502, Japan

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Research Interests 【 display / non-display 】

Economic geology
資源地質学

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Graduating School 【 display / non-display 】

1994.04

-

1999.03

Hokkaido University Faculty of Science Graduated

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Graduate School 【 display / non-display 】

2001.04

-

2004.03

Hokkaido University Graduate School, Division of Natural Science Department of Earth and Planetary Sciences Doctor's Course Completed
1999.04

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2001.03

Hokkaido University Graduate School, Division of Natural Science Department of Earth and Planetary Sciences Master's Course Completed

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Campus Career 【 display / non-display 】

2024.04

-

Now

Akita University Graduate School of International Resource Sciences Department of Earth Resource Science Department of Earth Resource Science, Graduate School of International Resource Sciences, Akita University Professor
2024.04

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Now

Akita University Graduate School of International Resource Sciences Department of Earth Resource Science Department of Earth Resource Science, Graduate School of International Resource Sciences, Akita University Vice Dean
2019.12

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2024.03

Akita University Graduate School of International Resource Sciences Department of Earth Resource Science Associate Professor
2016.04

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2019.11

Akita University Graduate School of International Resource Sciences Department of Earth Resource Science Assistant Professor
2014.04

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2016.03

Akita University Faculty of International Resource Sciences Department of International Resource Sciences Dept. of Earth Resource Science Assistant Professor

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External Career 【 display / non-display 】

2010.11

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2011.03

Hokkaido University Faculty of Engineering Specially Appointed Assistant Professor (Full time)
2008.04

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2010.10

Kyushu University Faculty of Engineering Part-time researcher for university or other academic organization
2004.04

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2008.03

Hokkaido University Faculty of Science /Museum/21 Century COE program Researcher
2002.04

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2008.03

Hokkaido Institute of Technology Part-time lecturer

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Academic Society Affiliations 【 display / non-display 】

1998.04

-

Now

Japan

The Society of Resource Geology
2006.04

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Now

United States

Society of Economic Geologists
2014.01

-

Now

Czech Republic

Society for Geology Applied to Mineral Deposits
2010.12

-

Now

Japan

The Mining and Materials Processing Institute of Japan
2014.04

-

Now

Japan

Japan Geoscience Union

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Research Areas 【 display / non-display 】

Natural Science / Solid earth sciences
Energy Engineering / Earth resource engineering, Energy sciences

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Thesis for a degree 【 display / non-display 】

Epithermal Gold Mineralization and Hydrothermal Activity in Porozhisto-Asachinskaya Metallogenic Province of South Kamchatka, Russia

Takahashi, R.

北海道大学学位論文 1 - 258 2004.03

Single author

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Research Achievements 【 display / non-display 】

◆Original paper【 display / non-display 】

Mineralogy and geochemistry of the Mupane and Shashe gold deposits of the Tati Greenstone Belt (NE Botswana): Implications for mineral deposit models and exploration

Kelebogile Phili, Thierry Bineli Betsi, Tebogo Kelepile, Ryohei Takahashi, and Lebogang Mokane

Economic Geology Printing 1 - 21 2024.02 [Refereed]

Research paper (journal) International Co-author

DOI

Textural-compositional evolution of pyrite and metal remobilization during low-grade metamorphism of metapelite: Contribution to gold mineralization in the Luk Ulo Complex, Central Java, Indonesia

Renaldi Suhendra, Ryohei Takahashi, Andrea Agangi, Akira Imai, Hinako Sato, and Nugroho Imam Setiawan

Ore Geology Reviews 166 105966 2024.02 [Refereed]

Research paper (journal) International Co-author

DOI

Lateral variations in the Hosen 8-2 vein in the Hishikari deposit, Japan: Implications for high Au-grade zone

Jonathan Macuroy, Ryohei Takahashi, Akira Hara, Yoshinori Okaue, Akira Imai, Pearlyn Manalo, Hinako Sato, and Andrea Agangi

Resource Geology 73 ( 1 ) e12318 2023.08 [Refereed]

Research paper (journal) Domestic Co-author

DOI

The age and origin of the Ruwai polymetallic skarn deposit, Indonesia: evidence of Cretaceous mineralization in the Central Borneo Metallogenic Belt

Cendi D.P. Dana, Andrea Agangi, Arifudin Idrus, Cyril Chelle-Michou, Chun-Kit Lai, Mizuki Ishida, Marcel Guillong, Ignacio González-Álvarez, Ryohei Takahashi, Moei Yano, Kazuhide Mimura, Junichiro Ohta, Yasuhiro Kato, Doly R. Simbolon, and Xiao-Ping Xia

Economic Geology 118 ( 6 ) 1341 - 1370 2023.05 [Refereed]

Research paper (journal) International Co-author

DOI

Geology and geochemistry of the gold mineralization at the Namicupo prospect, Mozambique Belt, northeastern Mozambique

Manuel Nopeia, Akira Imai, Ryohei Takahashi, Kotaro Yonezu, Andrea Agangi, Daud Jamal, Pearlyn Manalo, Thomas Tindell and Hinako Sato

Journal of Geochemical Exploration 249 107220 2023.04 [Refereed]

Research paper (journal) International Co-author

DOI

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◆Introduction and explanation【 display / non-display 】

Gold exploration in Hokkaido

Ryohei Takahashi

Shingen-to-Sozai ( The Mining and Materials Processing Institute of Japan ) 7 ( 2 ) 46 - 48 2022.04

Introduction and explanation (scientific journal) Single author

Prefatory note for the special volume 2; Front line of economic geology collaborated by Chikyukagaku (Geochemistry) and Shigen-Chishitsu

Tatsuo NOZAKI, Kenzo SANEMATSU, Ryohei TAKAHASHI and Kazutaka YASUKAWA

Shigen-Chishitsu ( The Society of Resource Geology ) 70 ( 2 ) 85 - 87 2020.10

Introduction and explanation (others) Domestic Co-author

Prefatory note for the special volume 2; Front line of economic geology collaborated by Chikyukagaku (Geochemistry) and Shigen-Chishitsu

Kenzo SANEMATSU, Tatsuo NOZAKI, Ryohei TAKAHASHI and Kazutaka YASUKAWA

Shigen-Chishitsu ( The Society of Resource Geology ) 69 ( 2 ) 75 - 77 2019.12

Introduction and explanation (others) Domestic Co-author

Prefatory note for the special volume 1; Front line of economic geology collaborated by Chikyukagaku (Geochemistry) and Shigen-Chishitsu

Tatsuo NOZAKI, Kenzo SANEMATSU, Ryohei TAKAHASHI and Kazutaka YASUKAWA

Shigen-Chishitsu ( The Society of Resource Geology ) 68 ( 2 ) 63 - 65 2018.12

Introduction and explanation (others) Domestic Co-author

Report on Autumn Field Excursion in 2018

Daisuke Araoka, Kenzo Sanematsu and Ryohei Takahashi

Shigen-Chishitsu ( The Society of Resource Geology ) 68 ( 2 ) 159 - 161 2018.12

Introduction and explanation (others) Domestic Co-author

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◆International conference proceedings【 display / non-display 】

Mineralogical Description and Ore-Forming Condition at the Trenggalek Gold Prospect, East Java, Indonesia

Takahashi, R., Imai, A., Shingo, Y., Watanabe, K., Harijoko, A., Warmada, I, W., Idrus, A., Phoumephone, P., Scherstén, A.

Proceedings of Asia-Africa Mineral Resource Conference (CD-ROM) 121 - 125 2011.12 [Refereed]