研究等業績 - 原著論文 - 高橋　亮平

Kuroko deposits of NE Japan: the product of high-temperature, shallow felsic volcanism in a deepening continental rift

Andrea Agangi, Gabriela Nogo Retnaningtyas Bunga Naen, Manuel Nopeia, Hossain Amini, Ryohei Takahashi and Pearlyn Manalo

Terra Nova   TER12784   1 - 7   2025年05月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Late Eocene to Pliocene magmatic evolution and its association with gold mineralization in central western Sulawesi, Indonesia

Renaldi Suhendra, Andrea Agangi, Ryohei Takahashi, Marlina A. Elburg, Muhammad Zain Tuakia, Hartaja Wicaksono, Hinako Sato, Iwan Setiawan

Journal of Asian Earth Sciences   281   106506   2025年03月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

The use of combined C-Mg isotope compositions of carbonates from orogenic Sb-Au deposits as a tracer of fluid interaction with sea-floor altered crust

Andrea Agangi, Axel Hofmann, Takuya Echigo, Robert Bolhar, Daisuke Araoka, Vincent Mashoene, Lucia T. Ndhlovu, Ryohei Takahashi, Pearlyn C. Manalo

Chemical Geology   673 ( 5 ) 122 - 442   2025年02月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Fluid origins and ages of Au mineralization of the Hosen 8-2 vein, Hishikari deposit, Kagoshima, Japan

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

Journal of Geochemical Exploration   268   107602   2025年01月  [査読有り]

研究論文（学術雑誌）   国内共著

DOI

Mineralization characteristics of the Hokuryu epithermal Au-Ag deposit, Hokkaido, Japan

Omar Baculna Soberano, Ryohei Takahashi, Pearlyn Manalo, Andrea Agangi, Hinako Sato, and Manuel Nopeia

Resource Geology   75 ( 1 ) e70003   2025年01月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Characteristics of the Kematu epithermal gold deposit at Tboli, Mindanao, Philippines

Alan Royce B. Tizon, Jillian Aira S. Gabo-Ratio, Pearlyn Manalo, Ryohei Takahashi, Ma. Yna Rose D. Garcia, and Juan Alex Vianne D. Amoroso

Resource Geology   74 ( 1 ) e12339   2024年10月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Genesis of sediment-hosted copper and silver mineralization at the Omatapati prospect, Kaoko Belt, Opuwo district, Kunene region, Namibia

Abner Nghoongoloka, Ryohei Takahashi, Pearlyn Manalo, Andrea Agangi, Hinako Sato, Helke Mocke, Manuel Nopeia, Nigel Blamey, Tavis Enno, and Rob Bowell

Resource Geology   74 ( 1 ) e12341   2024年10月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Timing and origin of gold mineralization in the Neoproterozoic Xixano Complex, Mozambique Belt, northeastern Mozambique: Case study of the Nanlia and Makorongo prospects

Manuel Nopeia, Akira Imai, Kotaro Yonezu, Ryohei Takahashi, Andrea Agangi, and Daud Jamal

Journal of African Earth Sciences   218   105350   2024年07月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Geological characteristics and ore-forming conditions of the Tasikmadu porphyry Cu-Au prospect in Trenggalek, East Java, Indonesia

Arifudin Idrus, Genki Kaneko, Ryohei Takahashi, Finlan Adhitya Aldan, Trifatama Rahmalia, and Hinako Sato

Geological Journal   59   2990 - 3016   2024年07月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Sulfur isotopic variations in the products of the 1895 CE eruption at Zao volcano (NE Japan): Implications for connecting eruption source and syn-eruptive magmatic-hydrothermal processes

Takumi Imura, Tsukasa Ohba, Ryohei Takahashi, Pearlyn Manalo, Hinako Satoh, Masao Ban, Aoi Hirata, and Antonio M. Álvarez-Valero

Journal of Volcanology and Geothermal Research ( Elsevier )  452   108127   2024年06月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

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   119 ( 3 ) 551 - 571   2024年05月  [査読有り]

研究論文（学術雑誌）   国際共著

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年02月  [査読有り]

研究論文（学術雑誌）   国際共著

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年08月  [査読有り]

研究論文（学術雑誌）   国内共著

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年05月  [査読有り]

研究論文（学術雑誌）   国際共著

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年04月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Geology, geochemistry, and genesis of gold mineralization in the Chifumbazi deposit of the Tete Province, Irumide Belt, Mozambique

Euclesia P. F. Cossa, Andrea Agangi, Ryohei Takahashi, Pearlyn Manalo, Akira Imai and Vicente Manjate

Resource Geology   73 ( 1 ) e12308   2023年02月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Geology, mineralization and calcite-rich potassic alteration at the Humpa Leu East (HLE) porphyry Cu-Au prospect, Hu'u district, Sumbawa Island, Indonesia

Fadlin, Ryohei Takahashi, Andrea Agangi, Hinako Sato, Arifudin Idrus, Bronto Sutopo and Rachmat Pratiwinda

Resource Geology   73 ( 1 ) e12309   2023年02月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Proximal to distal geochemical variations of the Ruwai polymetallic skarn deposit, Central Borneo, Indonesia: Insights from sulfides chemistry and implications to exploration

Arifudin Idrus, Cendi D.P. Dana, Chun-Kit Lai, Andrea Agangi, Ryohei Takahashi, and Evin H. Rajagukguk

Journal of Geochemical Exploration   218   Article 107161   2023年01月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Magmatic evolution and metal systematics of back-arc volcanic rocks of north–east Japan and implications for deposition of massive sulphide Kuroko ores

Agangi A., Manalo P.C., Takahashi R., Veeravinantanakul A., and Elburg M.A.

Contributions to Mineralogy and Petrology   177 ( 12 ) art. no. 115   2022年11月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI

Primary source of placer gold in the Luk Ulo Metamorphic Complex, Central Java, Indonesia

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

Resource Geology   72 ( 1 ) e12300   2022年09月  [査読有り]

研究論文（学術雑誌）   国際共著

DOI