九州大学 大学院工学府 地球資源システム工学専攻 応用地質学研究室 九州大学 大学院工学府 地球資源システム工学専攻 応用地質学研究室

研究業績

論文

2015年

2014年

  1. Geochemistry of A-type Granites in the Huangshaping Polymetallic Deposit (South Hunan, China): Implications for Granite Evolution and Associated Mineralization
    Huan LI, Koichiro WATANABE, Kotaro YONEZU
    Journal of Asian Earth Sciences, Vol. 88, pp. 149–167, 2014
  2. Au-Ag-Te mineralisation of the Kencana epithermal Deposit, Halmahera Island, Indonesia
    Thomas TINDELL, Takashi HASE, Syafrizal and Kotaro YONEZU
    Proceedings of the 4th Asia Africa Mineral Resources Conference 2014, 2014
  3. Geology, Ore Mineralogy, and Ore-Forming Fluid Characteristics of Epithermal Gold and Porphyry Copper Deposits in the Zamboanga Mineral District, Philippines
    Jillian GABO, Akira IMAI and Koichiro WATANABE
    Proceedings of the 4th Asia Africa Mineral Resources Conference 2014, 2014
  4. Characteristics of the Sulfide Mineralization from the Skarns at Central Rogozna Mountain, Serbia
    Zhivko BUDINOV, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of the 4th Asia Africa Mineral Resources Conference 2014, 2014
  5. Geology and Ore Mineralogy of Aynak Sediment Hosted Stratabound Cu-Co Deposit, Central Part of Kabul Prospective Block, Afghanistan
    Habibullah MIRKHAIL, Thomas TINDELL, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of the 4th Asia Africa Mineral Resources Conference 2014, 2014
  6. Preliminary Study Of Sn-W Mineralization In Bawapin-Wagone Area, Tanintharye Region, Myanmar
    Ryota SUZAKI,
    Proceedings of the 4th Asia Africa Mineral Resources Conference 2014, 2014
  7. Geological Studies of Rare Earth Element Bearing Mushgai Khudag Deposit, Southern Mongolia
    Buyankhishig BATSHUGAR,
    Proceedings of the 4th Asia Africa Mineral Resources Conference 2014, 2014
  8. Characteristics of the Ore Forming Fluid of the Low-Sulfidation Epithermal Gold-Silver Mineralization of Kerta Area, Banten Regency, Indonesia
    Atsuhiro KURODA, Kotaro YONEZU, Mega F. ROSANA, Sukmandaru PRIHATMOKO and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2014, 2014
  9. Geology, Ore Mineralogy and Alteration of Aynak Sediment Hosted Stratabound Cu-Co
    Deposit, Central Part of Kabul Block, Afghanistan
    Habibullah MIRKHAIL, Thomas TINDELL, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2014, 2014
  10. Alunite Mineral Chemistry and Geochemistry of Acid Sulfate Alteration in Cijulang
    Prospect, West Java, Indonesia
    Myo Min TUN, I Wayan WARMADA, Arifudin IDRUS, Agung HARIJOKO, Okki VERDIANSYAH, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2014, 2014
  11. Geochemical Characteristic of Scandium Based on Coprecipitation Experiment in Nickel-Laterite Deposit, South Part of Palawan, Philippines: An Initial Study
    Kosei NODA, Kotaro YONEZU, Jillian GABO, Koichiro WATANABE, Jaypee JUANERIO, Edna LAGUERTA, Ramon SANTOS and Rogel SANTOS
    Proceedings of International Symposium on Earth Science and Technology 2014, 2014
  12. Geology of Dawei Sn-W District, Myanmar
    Aung Zaw MYINT, Ryota SUZAKI, Kotaro YONEZU, Koichiro WATANABE and Kyaw ZAYA
    Proceedings of International Symposium on Earth Science and Technology 2014, 2014
  13. Characteristics of the Intrusive Rocks at Central Rogozna Mountain, Southwestern Servia
    Zhivko BUDINOV, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2014, 2014
  14. Epithermal Gold Mineralization in the Trenggalek District, East Java, Indonesia
    Ryohei Takahashi, Yuki Shingo, Akira Imai, Koichiro Watanabe, Agung Harijoko, I Wayan Warmada, Arifdin Idrus, Lucan Donny Setjadji, Phouvang Phoumephone, Andreas Schersten, Laurence Page
    Resource Geology, 64, 2, 2014
  15. A Comparison of Maceral and Microlithotype Indices for Interpretation of Coals in the Samarinda Area, Lower Kutai Basin, Indonesia
    Chaw Thuzar Win, Donatus Hendra Amijaya, Sugeng Sapto Surjono, Salahuddin Husein, Koichiro Watanabe
    Advances in Geology, Vol. 2014, 17 pages, 2014
  16. Age of the Taishu Group, southwestern Japan, and implications for the origin and evolution of the Japan Sea
    Takashi Ninomiya, Shoichi Shimoyama, Koichiro Watanabe, Kenji Horie, Daniel J. Dunkley, Kazuyuki Shiraishi
    Island Arc, 23, 206-220, 2014
  17. Neoproterozoic Tectonic Evolution of Gabal Abu Houdied Area, South Eastern Desert, Egypt: As a Part of Arabian–Nubian Shield Tectonics
    Waleed S. Ibrahim, Koichiro Watanabe, M.E.Ibrahim, Kotaro Yonezu
    ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 2014

2013年

  1. Rare Earth Elements in Hydrothermally Altered Granitic Rocks in the Ranong and Takua Pa Tin-Field, Southern Thailand,

    Akira IMAI, Kotaro YONEZU, Kenzo SANEMATSU, Takashi IKUNO, Shingo ISHIDA, Koichiro WATANABE, Visut Pisutha-ARNOND, Somchai NAKAPADUNGRAT and Jurapong BOOSAYASAK,
    Resource Geology, 63, 1, 84-98, 2013
  2. Ore-forming Ages and Sulfur Isotope Study of Hydrothermal Deposits in Kamchatka, Russia
    Ryohei TAKAHASHI, Hiroharu MATSUEDA, Victor OKURUGIN, Naotatsu SHIKAZONO, Shuji ONO, Akira IMAI Elena ANDREEVA and Koichiro WATANABE,
    Resource Geology, 63, 2, 210-223, 2013
  3. Evidence for tetrahedral AlO4 formation induced by Zn2+ adsorption onto Al(OH)3 gel
    Akane MIYAZAKI, Mayumi NUMATA, Mayumi ETOU, Kotaro YONEZU, Ioan BALINT and Takushi YOKOYAMA
    Colloids and Surfaces A: Physicochemical and Engineering Aspects, 115-121, 2013
  4. A study on the interaction between ferric ion and silicic acid in hydrosphere: Si-containing ferruginous deposits formed in neutral hot spring waters
    Gaowa NAREN, Akane MIYAZAKI, Motoyuki MATSUO, BAI SHUGIN, Kotaro YONEZU, Yoshihiro OKAUE and Takushi YOKOYAMA
    Chin.J.Geochem., 32, pp. 027–034, 2013
  5. Host Rocks’ Geochemistry and Mineralization Potential of Polymetallic Epithermal Quartz Veins at Soripesa Prospect Area, Sumbawa Island, Indonesia
    Win KHANT, I Wayan WARMADA, Arifudin IDRUS, Lucas Donny SETIJADJI and Koichiro WATANABE
    J. SE Asian Appl. Geol., Vol. 5(1), pp. 30–40, June, 2013
  6. K-Ar Analyses of the Post-caldera lavas of Bratan Volcano in Bali Island, Indonesia ― Ar Isotope Mass Fractionation to Light Isotope Enrichment
    Sunyoung RYU, Hiroshi KITAGAWA, Eizo NAKAMURA, Tetsumaru ITAYA and Koichiro WATANABE
    Journal of Volcanology and Geothermal Research, 264, pp. 107-116, August, 2013
  7. Magnetic Susceptibility and Geochemistry of Granitic Rocks in Cambodia
    Sitha KONG, Koichiro WATANABE and Akira IMAI
    ASEAN Engineering Jour. Part C, Vol. 2, No. 1, pp. 113-132, 2013
  8. Geochemistry of Eclogite- and Blueschist-facies Rocks from the Bantimala Complex, South Sulawesi, Indonesia: Protolith Origin and Tectonic Setting
    Adi MAULANA, Andrew G. CHRISTY, David J. ELLIS, Akira IMAI and Koichiro WATANABE
    Island Arc 22(4), pp. 427-452, 2013
  9. Mineralization Characteristics of Cibitung and Cikoneng Veins in the Cibaliung Gold Deposit, Western Java, Indonesia
    Sakiko IKEDA, Mega. F. ROSANA, Kotaro YONEZU and Koichiro WATANABE
    Abstracts and Proceedings of the Kick-off Seminar on ASEAN-Japan BUILD-UP Cooperative Education Program for Global Human Resource Development in Earth Resources Engineering, 2013
  10. Extraction and Recovery of Pt from Spent Reforming Catalyst by Oxalic Acid
    Chisato MASUDA, Kotaro YONEZU, Koichiro WATANABE and Takushi YOKOYAMA
    Abstracts and Proceedings of the Kick-off Seminar on ASEAN-Japan BUILD-UP Cooperative Education Program for Global Human Resource Development in Earth Resources Engineering, 2013
  11. The Preparation of Solid Reference Material by Sol-Gel Method for REE Trace Analysis by LA-ICP-MS
    Junya KANEMITSU, Kotaro YONEZU, Takushi YOKOYAMA and Koichiro WATANABE
    Abstracts and Proceedings of the Kick-off Seminar on ASEAN-Japan BUILD-UP Cooperative Education Program for Global Human Resource Development in Earth Resources Engineering, 2013
  12. Gold Mineralization around the Yeroogol Trend, Northern Mongolia
    Makoto MIYAMOTO, Tetsuya NAKANISHI, L. BAASANDOLGOR, Ryohei TAKAHASHI, Sachihiro TAGUCHI, Kotaro YONEZU, Koichiro WATANABE and Sereenen JARGALAN
    Abstracts and Proceedings of the Kick-off Seminar on ASEAN-Japan BUILD-UP Cooperative Education Program for Global Human Resource Development in Earth Resources Engineering, 2013
  13. Characteristics of Epithermal High Sulfidation of Cijulang Prospect Garut, West Java, Indonesia
    Mega F. ROSANA, Cecep Y. SUNARIE, E. S. A. SIREGAR, O. VERDIANSYAH, Y. YUNIARD and Koichiro WATANABE
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  14. Mineralization Characteristics of the Lalab Orebody in the Sibutad Epithermal Gold Deposit, Zamboanga Peninsula, Philippines
    Jillian A. S. GABO, Y. ISHIHARA, Akira IMAI and Koichiro WATANABE
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  15. Potential of Primary Gold Mineralization within the Upper Sungai Galas Prospect, Gua Musang, Kelantan, Malaysia
    Kamar S. ARIFFIN, Kenta NAKAMURA, K. K. CHEANG and H. M. ZABIDI
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  16. Mineral Ore Forming Condition of Orogenic Gold Deposit around the Yeroogol Trend, Northern Mongolia
    Makoto MIYAMOTO, Tetsuya NAKANISHI, Ryohei TAKAHASHI, Sachihiro TAGUCHI, Kotaro YONEZU, Koichiro WATANABE and Sereenen JARGALAN
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  17. Gold Mineralization Characteristics of Cikoneng Vein of the Cibaliung Gold Deposit in Western Java, Indonesia
    Sakiko IKEDA, Mega F. ROSANA, Kotaro YONEZU Agus D. HARYANTO and Koichiro WATANABE
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  18. Geochemical Studies to Constrain the Relationship of the Kago Low-sulfidation and Nansatsu High-sulfidation Mineralizations
    Thomas TINDELL, Akira IMAI, Ryohei TAKAHASHI, Adrian J. BOYCE, Anders Schersten, Laurence PAGE, Takeyuki OGATA Kotaro YONEZU and Koichiro WATANABE
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  19. Detailed Geology and Mineralogy of Quartzite Bearing Base-metal Sulfide Mineralization at Gabal Abu Houdeid Area South Eastern Desert Egypt
    Waleed S. IBRAHIM, Koichiro WATANABE M. El-Ahmady, and Kotaro YONEZU
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  20. Petrology and Geochemistry of the Dyke Complex at Karavansalija Mineral Zone, Southwestern Serbia
    Zhivko BUDINOV, Kotaro YONEZU, S. MILUTINOBIC and Koichiro WATANABE
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  21. The Cooling History of the Early Yanshanian Composite Granitic Plutons in the Central Nanling Region, South China: Implications for the Mineralization Process and Tectonic Evolution
    Huan LI, Koichiro WATANABE and Kotaro YONEZU
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  22. Sn-W Mineralization in Hoggar, Southern Part of Algeria
    Ryota SUZAKI, Omar KOLLI, M. KESRAOUI, Abdelhak BOUTALEB, Sachihiro TAGUCHI, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  23. Preparation of LREE Doped Aluminosilicate Glass by Sol-gel Method for Geochemical Trace Analysis
    Junya KANEMITSU, Kotaro YONEZU, Koichiro WATANABE and Takushi YOKOYAMA
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  24. Mineralization Characteristics of the Sungai Mak Deposit in Gorontalo, Northern Sulawesi, Indonesia
    Masanori YAMAMOTO, Adi MAULANA, Kotaro YONEZU, Koichiro WATANABE and A. Subehan
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  25. Fluid Inclusion and Mineral Alteration of the Rorah Kadal Vein, at Cibaliung Gold Mine, Western Java, Indonesia
    Agus D. HARYANTO, Mega F. ROSANA, Koichiro WATANABE and Kotaro YONEZU
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  26. Geochemical Behavior of REE into Laterite, Western Kalimantan, Indonesia
    Kosei NODA, Kotaro YONEZU, Koichiro WATANABE and Lucas D. SETIJADJI
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  27. Geological and Mineralogical Studies in Mawchi Sn-W Mine, Kayah State, Myanmar
    Aung Z. MYINT, Koichiro WATANABE, Y. M. SWE and Kotaro YONEZU
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  28. Structural Control on Alteration Distribution of High Sulfidation Epithermal Deposit at Cijulang Prospect, Garut, West Java, Indonesia
    T. Limbong, Mega F. ROSANA, ISMAWAN, Cecep Y. SUNARIE, O. VERDIANSYAH, Y. Yuniardi and Koichiro WATANABE
    Proceedings of the 3rd Asia Africa Mineral Resources Conference 2013, 2013
  29. Fluid Geochemistry Characteristics of Simbolon and Pusuk Bukit Geothermal Area in Toba Caldera, North Sumatra Province, Indonesia
    Brenda Ariesty KUSUMASARI, Kotaro YONEZU, Niniek Rina HERDIANITA, Sachihiro TAGUCHI and Koichiro WATANABE
    Proceedings of 35th New Zealand Geothermal Workshop 2013, 2013
  30. Mineralization Style and Vein Forming Stages of the Sn-W-Polymetallic Deposit of Mawchi, Myanmar
    Aung Z. MYINT, Koichiro WATANABE, Kotaro YONEZU, Minn C. THU
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 301-303, 2013
  31. Fluid Temperature and Textures of Rorah Kadal Vein in Cibaliung Gold District, Western Java, Indonesia
    Agus D. HARYANTO, Sakiko IKEDA, Mega F. ROSANA, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 280-283, 2013
  32. Sr-Nd-Hf Isotope Geochemistry of Early Yanshanian Granitoids in Central Nanling Region, South China: Implications for Magmatic Evolution and Tectonic Environment
    Huan LI, Koichiro WATANABE and Kotaro YONEZU
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 112-119, 2013
  33. Characterizations of LREE or Nd Doped Aluminosilica Gels by Sol-Gel Method for Preparing a Calibration Curve with High Accuracy
    Junya KANEMITSU, Kotaro YONEZU, Koichiro WATANABE and Takushi YOKOYAMA
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 120-122, 2013
  34. Estimation of Formation Temperature and Pressure of Gold Deposits around the Yeroogol Trend, Northern Mongolia
    Makoto MIYAMOTO, Tetsuya NAKANISHI, Ryohei TAKAHASHI, Sachihiro TAGUCHI, Kotaro YONEZU, Koichiro WATANABE and Sereenen JARGALAN
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 284-287, 2013
  35. High Sulfidation Epithermal Gold Mineralization at Cijulang Prospect, Papandayan District, Weat Java, Indonesia
    Myo Min TUN, I Wayan WARMADA, Arifudin IDRUS, Agung HARIJOKO and Koichiro WATANABE
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 304-308, 2013
  36. Gold Mineralization Characteristics of the Ciibitung Vein and the Cikoneng Vein in Cibaliung Gold Deposit, Western Java, Indonesia
    Sakiko IKEDA, Mega F. ROSANA, Kotaro YONEZU, Agus D. HARYANTO and Koichiro WATANABE
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 309-314, 2013
  37. Using Landsat ETM + Image and GIS for Geological Mapping and Mineral Exploration of Pegmatites Area, Laghman Province, Eastern Afghanistan
    Ratib SALEHI, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of International Symposium on Earth Sciences and Technology 2013, pp. 328-332, 2013
  38. Relationship between Granitoid Types and Tin Mineralization: A Review of Tertiary Granitoids in Central Granitoid Belt, Myanmar
    Aung Z. MYINT, Koichiro WATANABE, Kotaro YONEZU
    Proceedings of International Conference on Geological Engineering, 2013

2012年

  1. Petrology and Geochemistry of Granitic Rocks in South Sulawesi, Indonesia: Implication for Origin of Magma and Geodynamic Setting
    Adi MAULANA, Koichiro WATANABE, Akira IMAI and Kotaro YONEZU
    International Journal of Environmental, Chemical, Ecological, Geological and Geophysical Engineering, 6, 1-6, (2012)
  2. Modal and Sandstone Composition of the Representative Turbidite from the Majalengka Sub-Basin, West Java, Indonesia
    Budi MULJANA and Koichiro WATANABE
  3. Lateritization Process of Peridotites in Siruka, Choiseul, Solomon Islands
    Christopher Vehe SAGAPOA, Akira IMAI, Takeyuki OGATA, Kotaro YONEZU and Koichiro WATANABE
    Journal of Southeast Asian Applied Geology, 3 (2), 76-92, 2012
  4. Is There Any Mineralization in Lamprophyre Dykes in Egypt?
    Ibrahim M. El-Ahmady and Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  5. REE Resources in Egypt -Their Occurrence and Mineralization-
    Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  6. Adsorption Interaction between REE and Clay Minerals: Implication to the Formation of Ion-Adsorption REE Ore
    Kotaro YONEZU, Masahiro NISHIDA and Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  7. Mobility of Rare Earth Elements in Alkali Volcanic Rock-Derived Laterite at Wadi Natash, Egypt
    Tatsuya SHINKAWA, Kotaro YONEZU, Koichiro WATANABE and M. El-Ahmady IBRAHIM
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  8. Timing of Ore Formation and Mineralization Characteristics of the Seisen Veins in the Hishikari Mine, Kagoshima, Japan
    Ryohei TAKAHASHI, Koichiro WATANABE, Akira IMAI, Kotaro YONEZU, Anders Schersten and Laurence Page
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  9. Petrology of Rorah Kadal Host Rock in Cibaliung West Java: The Effect of Hydrothermal Activity
    Agus Didit HARYANTO, M. F. ROSANA, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  10. Insight into REE Investigation in Weathered Granitic Rocks from Sulawesi Island, Indonesia
    Adi MAULANA, Kotaro YONEZU, Koichiro WATANABE and Akira IMAI
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  11. Stratigraphy of Zhaokalong Fe-Cu Polymetallic Deposit at Qinghai Province, China: Thectonic Setting Instructions
    Huan LI, Xiao-shuang XI, Koichiro WATANABE, Ze-feng CHEN, Cheng-ming WU and Kotaro YONEZU
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  12. Gold Mineralization Characteristics of the Cibaliung Gold Deposit in Western Java, Indonesia
    Sakiko IKEDA, M. F. ROSANA, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  13. Investigation of Gold Mineralization around Gatsuurt Gold Deposit, Northern Mongolia
    Makoto MIYAMOTO, Tetsuya NAKANISHI, Ryohei TAKAHASHI, Sachihiro TAGUCHI Kotaro YONEZU, Koichiro WATANABE and S. JARGALAN
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  14. Mineralization Study of Sg. Tarom and Lubuk Mandi Mine, Terengganu State, Malaysia
    Kenta NAKAMURA, Kotaro YONEZU, Kamar Shah ARIFFIN and Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  15. Lithium Potential of Afganistan
    Ratib SALEHI, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  16. Outline of MO-mineralization of Syn-Collision Granite at Phnom Den, Southernmost Cambodia
    Sitha KONG, Koichiro WATANABE, Akira IMAI, Thomas TINDELL, Jillian A. GABO, Adrian J. BOYCE and Anders SCHERSTEN
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  17. Gold Mineralization Characteristics of the Keisen No. 3-1 Vein, Sanjin Deposit, the Hishikari Epithermal Gold Deposit, Japan
    Takuma SUGA, Akira IMAI, Ryohei TAKAHASHI, Takahiro TANAKA, Kotaro YONEZU, Y. OKAUE, Laurence PAGE, Anders SCHERSTEN and Koichiro WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  18. Mineralization Processes in the Regional Nansatsu Deposits, Southern Kyushu, Japan
    Thomas TINDELL, Koichiro WATANABE, Akira IMAI, Ryohe TAKAHASHI and Adrian BOYCE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  19. Detailed Geology and Mineralogy of Quartzite Bearing Base-Metal Sulfide Mineralization at Gabal Abu Houdeid Area South Eastern Desert Egypt
    Waleed S. IBRAHIM, Koichiro WATANABE, M. E. IBRAHIM and Kotaro YONEZU
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  20. Preliminary Study of Alluvial Gold from the Catchment Area of Luda Kamchia River, Eastern Balkans
    Zhivko BUDINOV, Veselin KOVACHEV, Danail YOVCHEV, Koichiro WATANABE and Kotaro YONEZU
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  21. Mineralogical and Geochemical Investigation of Fe Deposit at Ouenza and Boukhadra, Northeast Algeria
    J. KANEMITSU, K. YONEZU, K. OMAR, B. ABDELHAK, A. J. BOYCE and K. WATANABE
    Proceedings of the 2nd Asia Africa Mineral Resources Conference 2012, CD-ROM, 2012
  22. Alteration Mineralogy and Quartz Textures of Polymetallic Epithermal Quartz Veins in Soripesa Prospect Area, Sumbawa Island, Indonesia
    Wim KHANT, Wayan WARMADA, Arifudin IDRUS, Lucas Donny SETIJADJI and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2012, 51-56 (2012)
  23. Origin of Magnetite and Ilmenite-Series Granitic Rocks in Sulawesi, Indonesia: Magma Genesis and Regional Metallogenic Constraint
    Adi MAULANA, Koichiro WATANABE, Akira IMAI and Kotaro YONEZU
    Proceedings of International Symposium on Earth Science and Technology 2012, 67-72 (2012)
  24. Geochemistry of Volcanic Rocks at Zhaokalong Iron-Copper-Polymetallic Ore Deposit, Qinghai Province, China: Implications for the Tectonic Background
    Huan LI, Koichiro WATANABE, Xiao-shuang XI and Kotaro YONEZU
    Proceedings of International Symposium on Earth Science and Technology 2012, 73-78 (2012)
  25. Ore Minerals Characteristics of the Keisen No.3-1 Vein in the Hishikari Mine, Southern Kyushu, Japan
    Takuma SUGA, Akira IMAI, Ryohei TAKAHASHI, Takahiro TANAKA, Kotaro YONEZU, Y. OKAUE and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2012, 83-86 (2012)
  26. Geochemical Study on Volcanic Rocks nd Hydrothermal Fluid in Tampomas Volcano, West Java, Indonesia
    Akihiro YAMASHITA, Kotaro YONEZU, Agung HARIJOKO and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2012, 93-96 (2012)
  27. Stable Isotope and Geochmical Observations in the Kago Low-Sulfidation Au/Ag Deposit, Southern Kyushu, Japan
    Thomas TINDELL, Koichiro WATANABE, Akira IMAI, Ryohei TAKAHASHI and Adrian J. BOYCE
    Proceedings of International Symposium on Earth Science and Technology 2012, 103-106 (2012)
  28. Iron Mineralization of Boukhadra and Ouenza Deposits in Tebessa, Northeast Algeria
    J. KANEMITSU, K. YONEZU, K. OMAR, B. ABDELHAK, A. J. BOYCE and K. WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2012, 115-118 (2012)
  29. Major Element and Rare Earth Elements Investigation of Merapi Volcano, Central Java, Indonesia
    Tri WULANINGSIH, Hanik HUMAIDA, Agung HARIJOKO and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2012, 215-220 (2012)
  30. Recovery of Platinum from Spent Reforming Catalyst by Acid Leaching and Coprecipitation
    Chisato MASUDA, Kotaro YONEZU, Koichiro WATANABE and Takushi YOKOYAMA
    Proceedings of International Symposium on Earth Science and Technology 2012, 497-502 (2012)
  31. Adsorption Behavior of Rare Earth Elements (REE) on Clay Minerals: Implication to the Formation of Ion-Adsorption REE Ore
    Kotaro YONEZU, Masahiro NISHIDA, Koichiro WATANABE and Takushi YOKOYAMA
    Proceedings of International Symposium on Earth Science and Technology 2012, 503-506 (2012)
  32. "Sedimentary Fan" Model to the Zhaokalong Fe-Cu Deposit, Qinghai Province, China: Based on the Ore Body Characteristics
    Huan LI, Koichiro WATANABE, Kotaro YONEZU, Xiao-shuang XI and Cheng-ming WU
    Proceedings of International Symposium on Earth Science and Technology 2012, 223-229 (2012)
  33.   

2011年

  1. Evaluation of Image Processing Methods for Geological Interpretation in the Different Environments in Libya
    Nureddin SAADI, Koichiro WATANABE and Hideki MIZUNAGA
    Arabian Journal of Geosciences, 4, 635-643 (2011)
  2. Petrogenetic Interpretation of Granitoid Rocks Using Multicationic Parameters in the Sanggau Area, Kalimantan Island, Indonesia
    K.L. ZAW, L. D SETIJADJI, I. W. WARMADA, and Koichiro WATANABE
    Journal of Southeast Asian Applied Geology, 3, 45-53 (2011)
  3. Geochemical and mineralogical characteristics of ion-adsorption type REE mineralization in Phuket, Thailand
    Kenzo SANEMATSU, Yoshiaki KON, Akira IMAI, Koichiro WATANABE and Yasushi WATANABE
    Mineralium Deposita, DOI 10.1007/s00126-011-0380-5, (2011)
  4. Integrated remote sensing data utilization for investigating structure and tectonic history of the Ghadames Basin, Libya
    Nureddin M. SAADI, M. Abdel ZAHER, F. El-BAZ, Koichiro WATANABE
    International Journal of Applied Earth Observation and Geoinformation, 13, 778-791 (2011)
  5. Interaction of Au (III) and Pt (IV) Complex Ions with Fe (II) Ions as a Scavenging and a Reducing Agent: A Basic Study on the Recovery of Au and Pt by a Chemical Method
    Pornthip PARINAYOK, Mamiko YAMASHITA, Kotaro YONEZU, Hironori OHASHI, Koichiro WATANABE, Yoshihiro OKAUE and Takushi YOKOYAMA
    Journal of Colloid and Interface Science, 364, 272-275 (2011)
  6. Strengthening the Mineral Engineering Education in ASEAN for Education and Industry- A Proposal
    Samayamutthirian PALANIANDY, Pinyo MEECHUMNA and Koichiro WATANABE
    Proceedings of International Workshop and Conference on Earth Resources Technology 2011, 10-13 (2011)
  7. Concentration Mechanism of Rare Earth Elements in the Siliceous Deposits Formed from Geothermal Water, Kyushu, Japan
    Kotaro YONEZU, Takushi YOKOYAMA, Yuki SHIMADA, Yoshihiro OKAUE and Koichiro WATANABE
    Proceedings of International Workshop and Conference on Earth Resources Technology 2011, 10-13 (2011)
  8. Petrochemistry of Granitoid Rocks from the Singkawang Region, Kalimantan Island, Indonesia
    Kyaw Linn ZAW, Lucas Donny SETIJADJI, I Wayan WARMADA and Koichiro WATANABE
    Proceedings of International Workshop and Conference on Earth Resources Technology 2011, 20-23 (2011)
  9. Enrichment Rare Earth Elements (REE) Contents in Granitic Rock from South Sulawesi, Indonesia
    Adi MAULANA, Koichiro WATANABE, Akira IMAI and Kotaro YONEZU
    Proceedings of International Workshop and Conference on Earth Resources Technology 2011, 33-39 (2011)
  10. Characterization of Quartz Veins in Katok Batu and Pulai, South Kelantan, Malaysia
    Kenta NAKAMURA, Ryohei TAKAHASHI, Kenzo SANEMATSU, Kamar Shah ARIFFIN, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of International Workshop and Conference on Earth Resources Technology 2011, 111-114 (2011)
  11. Hydrothermal Alteration Zoning Around the Baturappe Epithermal Silver-Base Metal Deposit, South Sulawesi, Indonesia
    Irzal NUR, Arifudin IDRUS, Subagyo PRAMUMIJOYO, Agung HARIJOKO, Koichiro WATANABE and Akira IMAI
    Proceedings of International Symposium on Earth Science and Technology 2011, 305-312 (2011)
  12. Geochemical Characteristics of Mesozoic Granitoid Rocks and Associated Mineralization from the Western Kalimantan Island, Indonesia
    Kyaw Linn ZAW, Lucas Donny SETIJADJI, I Wayan WARMADA and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2011, 321-324 (2011)
  13. Petrology of Siruka Peridotites, Southeastern Choiseul, Solomon Islands
    Christopher V. SAGAPOA, Akira IMAI, Takeyuki OGATA, Kotaro YONEZU and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2011, 325-332 (2011)
  14. Geochemical Constraint on Genesis of the Ba Phnom Granitic Rocks, Southeastern Cambodia
    Sitha KONG, Koichiro WATANABE and Akira IMAI
    Proceedings of International Symposium on Earth Science and Technology 2011, 367-372 (2011)
  15. Geochemical Variation of Granitic Rocks in Sulawesi Island, Indonesia
    Adi MAULANA, Koichiro WATANABE, Akira IMAI and Kotaro YONEZU
    Proceedings of International Symposium on Earth Science and Technology 2011, 379-388 (2011)
  16. Adsorption Mode of REE on Clay Minerals and Their Desorption Behavior by Sequential Extraction
    Masahiro NISHIDA, Kotaro YONEZU, Koichiro WATANABE, Akira IMAI and Takushi YOKOYAMA
    Proceedings of International Symposium on Earth Science and Technology 2011, 401-406 (2011)
  17. Petrologic and Geochemical Investigation of Geothermal Manifestation Area around Tampomas Volcano, Weat Java, Indonesia
    Akihiro YAMASHITA, Kotaro YONEZU, Agung HARIJOKO and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2011, 423-428 (2011)
  18. Sandstone Composition of the Turbidite Series of the Middle to Late Miocene of Majalengka Sub-basin, West Java, Indonesia
    Budi MULJANA, Koichiro WATANABE and Mega F. ROSANA
    Proceedings of International Symposium on Earth Science and Technology 2011, 429-434 (2011)
  19. The Effect of Local Structure to the Adsorption Performance of Lithium Adsorbent
    Tomohiro MATSUSHITA, Kotaro YONEZU, Hironori OHASHI, Takushi YOKOYAMA and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2011, 461-464 (2011)
  20. Petrography and Geochemistry of Merapi Volcano Indonesia: Case Study 2010 Explosive Eruption
    Tri WULANINGSIH, Hanik HUMAIDA, Agung HARIJOKO and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2011, 465-470 (2011)
  21. The Metallogenic Environment of Zhaokalong deposit, China: Constraint from Fluid Inclusion Date
    Huan LI, Xiao-shuang XI and Cheng-ming WU
    Proceedings of International Symposium on Earth Science and Technology 2011, 571-574 (2011)
  22. Geology, Mineralization, and Fluid Inclusion Microthermometry of the Sirawai Epithermal Gold Deposit in Zamboanga Peninsula, Philippines
    Jillian Aira S. GABO, Akira IMAI, Koichiro WATANABE, Anders SCHERSTEN and Laurence PAGE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-02 (2011)
  23. An Application of Ore Body ‘‘Sedimentary Fan’’ Model to the Sedimentary-Exhalative Ore Deposit: A Case from Xitieshan, Qinghai Province, China
    Huan LI, Xiao-shuang XI, Koichiro WATANABE and Neng-li PENG
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-04 (2011)
  24. Mineralization Environment of the Metamorphic Rock-hosted Au Prospect at Kebutuhjurang, Banjamegara Regency, Central Java, Indonesia
    Jun MATSUDA, Koichiro WATANABE, Akira IMAI, I. W. Warmada, Kotaro YONEZU, S. SREYMEAN, I. INTHAVONGSA and Adrian J. BOYCE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-05 (2011)
  25. Magnetic Susceptibility of Sulawesi Granitic Rocks, Indonesia: Implication for Regional Metallogenic Genesis
    Adi MAULANA, Koichiro WATANABE, Akira IMAI and Kotaro YONEZU
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-06 (2011)
  26. Investigation of REE bearing Lateritic Layer in Sinai Peninsula and South Eastern Desert, Egypt
    Tatsuya SHINKAWA, Kotaro YONEZU, Koichiro WATANABE and M. El-Ahmady IBRAHIM
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-09 (2011)
  27. Ore Mineral Assemblage, Fluid Inclusion, Sulfur Isotope Characteristics of Baseth Cu-Mo Mineralization, Cambodia
    Sitha KONG, Koichiro WATANABE, Akira IMAI, Thomas TINDELL and Adrian J. BOYCE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-10 (2011)
  28. Ore-forming Condition of the Keisen No.3-1 Vein in the Hishikari Gold Deposit, Kagoshima, Japan
    Takuma SUGA, S. NISHIMURA, Akira IMAI, Ryohei TAKAHASHI, Takahiro TANAKA Kotaro YONEZU, Y. OKAUE and Koichiro WATANABE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-06 (2011)
  29. Fluid Inclusion and SulfurIsotope Geochemistry at the Victoria Gold Deposit, Northern Luzon, Philippines
    Takahiro TANAKA Akira IMAI, Koichiro WATANABE Thomas TINDELL and Adrian J. BOYCE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-12 (2011)
  30. Mineralization and Alteration Characteristics of the Kasuga Area Peripheral Silicified Bodies, Nansatsu District, Japan
    Thomas TINDELL, Koichiro WATANABE, Akira IMAI, Ryohei TAKAHASHI and Adrian J. BOYCE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-13 (2011)
  31. Ductile Deformation History of Nugrus-Sikait Poly-Mineralized Area, South Eastern Desert, Egypt
    Waleed S. IBRAHIM, M. S. MOSTAFA, M. E. IBRAHIM and Koichiro WATANABE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-14 (2011)
  32. Study of Gold Mineralization from Sg. Tarom and Lubuk Mandi Mines, North Eastern Terengganu State, Malaysia
    Kenta NAKAMURA, Kotaro YONEZU, Kamar Shah ARIFFIN and Koichiro WATANABE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-15 (2011)
  33. Gold Bearing Quartz Vein of Tanggeung Prospect, Cianjur, West Java, Indonesia
    Cecep Y. SUNARIE, Mega F. ROSANA and Koichiro WATANABE
    Proceedings of 1st Asia Africa Mineral Resources Conference 2011, P-17 (2011)

2010年

  1. Petrological and geochemical characteristics of intrusive rocks related to porphyry copper mineralization and the implication for the genesis of deposits in the Namosi area, Viti Levu, Republic of the Fiji Islands
    Takayuki TANAKA, Akira IMAI, Saori EGASHIRA, Sachihiro SAKOMOTO and Kentaro YASUNAGA
    Resource Geology, 60, 35-51 (2010)
  2. Mercury and Arsenic Contamination from Small Scale Gold Mining Activities at Selogiri Area, Central Java, Indonesia
    Agung HARIJOKO, Tin May HTUN, Rodhie SAPUTRA, I Wayan WARMADA, Lucas Donny SETIJADJI, Akira IMAI and Koichiro WATANABE
    Journal of Southwest Asian Applied Geology, 2, 56-64 (2010)
  3. Hydrothermal Alteration Related to Silver Mineralization at the Iwami Silver Deposit, Shimane Prefecture, Japan
    Nanshi ZENG, Eiji IZAWA, Koichiro WATANABE and Yoshinobu MOTOMURA
    Resource Geology, 60, 234-248 (2010)
  4. Characteristics and Mineralization Age of the Fukusen, No. 1 Vein, Hishikari Epithermal Gold Deposits, Southern Kyushu, Japan
    Yuki TOHMA, Akira IMAI, Kenzo SANEMATSU ,Kotaro YONEZU, Ryohei TAKAHASHI, Masaaki KOYAMA, Ryota SEKINE, Robert DUNCAN5 and Koichiro WATANABE
    Resource Geology, 60, 348-358 (2010)
  5. Ontology of Volcano System and Volcanic Hazards Assessment
    Silmi FAUZIATI and Koichiro WATANABE
    International Journal of Geoinformatics, 6, 49-62 (2010)
  6. 地熱熱水から生成したシリカスケール中の希土類元素
    島田雄樹,米津幸太郎,岡上吉広,渡邊公一郎,岩永達人,横山拓史
    日本地熱学会誌, 32, 77-86 (2010)
  7. Contributing to the Comprehensive Utilization of Geothermal Resources: Lithium Recovery at Geothermal Power Plant
    Kotaro YONEZU, Huizi PIAO, Yohei KAWABATA, Koichiro WATANABE, Akira IMAI and Takushi YOKOYAMA
    Proceedings of the 4th International Workshop and Conference on Earth Resources Technology, Phuket, Thailand, pp.A8 (2010)
  8. Sinter in Japan – a Surface Indication of Epithermal Mineralization –
    Koichiro WATANABE and Tetsuya NAKANISHI
    Proceedings of the 4th International Workshop and Conference on Earth Resources Technology, Phuket, Thailand, pp.K5, (2010)
  9. Skarn Mineralization at the Batu Hijau Porphyry Copper-Gold Deposit, Sumbawa Island, Indonesia
    May Thwe AYE, Akira IMAI, Naoto ARAKI, Subagyo PRAMUMIJOYO, Arifudin IDRUS, Lucas Donny SETIJADJI and Johan ARIF
    Proceedings of the 4th International Workshop and Conference on Earth Resources Technology, Phuket, Thailand, pp.B15 (2010)
  10. Study on Alumina Dissolution
    Pornthip PARINAYOK, kotaro YONEZU, Takushi YOKOYAMA and Koichiro WATANABE
    Proceedings of the 4th International Workshop and Conference on Earth Resources Technology, Phuket, Thailand, pp.A7 (2010)
  11. Petrochemistry and Magnetic Susceptibility of Cu-Mo Mineralized Granite of Baseth Rock Quarry, Cambodia
    Kong SITHA, Koichiro WATANABE and Akira IMAI
    Proceeding of 3rd Regional Conference Interdisciplinary on Natural Resources and Materials Engineering (3rd RCNRM) "Sustainable Development in ASEAN through Strengthening Networking in Natural Resources and Materials", Langkawi, Malaysia (2010)
  12. Volcano System Ontology for Volcanic Hazards Assessment and Management
    Silmi FAUZIATI and Koichiro WATANABE
    Proceedings of International Conference on Geoinformation Technology for Natural Disaster Management & Rehabilitation, Thailand, pp.128-132 (2010)
  13. Geochemical Characteristics of Low Magnetic Susceptibility Granite of Phnom Den Mo-mineralized Stock, Cambodia
    Kong SITHA, Koichiro WATANABE and Akira IMAI
    Proceeding of 3rd Regional Conference on Geological Engineering Research in ASEAN “Sustainable Geological Education”, Siem Reap, Cambodia, pp. 92-98 (2010)
  14. Geochemistry and Petrology of REE Potential Dinding Granitoid
    Kamar Shah ARIFFIN, Akira IMAI, Hayato KURUMI and Koichiro WATANABE
    Proceedings of 3rd Regional Conference on Geological Engineering Research in ASEAN “Sustainable Geological Education”, Siem Reap, Cambodia, pp.46-53 (2010)
  15. Global Engineering Education/Research Programs in Kyushu University
    Koichiro WATANABE
    Proceedings of 3rd Regional Conference on Geological Engineering Research in ASEAN “Sustainable Geological Education”, Siem Reap, Cambodia, pp.9-10 (2010)
  16. Ore Mineral Assemblages of Skarn at the Batu Hijau Porphyry Cu‐Au Deposit, Sumbawa Island, Indonesia
    May Thwe AYE, Subagyo, Arifudin IDRUS, Lucas DONNY and Akira IMAI
    Proceedings of 3rd Regional Conference on Geological Engineering Research in ASEAN “Sustainable Geological Education”, Siem Reap, Cambodia, pp.71-75 (2010)
  17. Silicic Acid Removal as Magnesium Silicate and Removal of Hazardous Elements from Synthetic Geothermal Water
    Yohei KAWABATA, Kotaro YONEZU, Koichiro WATANABE and Takushi YOKOYAMA
    Proceedings of 3rd Regional Conference on Geological Engineering Research in ASEAN “Sustainable Geological Education”, Siem Reap, Cambodia, pp.162-165 (2010)
  18. Uptake of Rare Earth Elements (REE) in the Silica Scales from Geothermal Water in Kyushu, Japan
    Kataro YONEZU, Takushi YOKOYAMA, Yuki S.YOSHIHIRO and Koichiro WATANABE
    Proceedings of 3rd Regional Conference on Geological Engineering Research in ASEAN “Sustainable Geological Education”, Siem Reap, Cambodia, pp.54-60 (2010)
  19. Characterisation and Leaching Behavior of Minerals by Sulphuric Acid in the Soroako Nickeliferous Laterite Ores, Sulawesi, Indonesia
    Sufriadin, Arifudin IDRUS, Subagyo PRAMUMIJOYO, I Wayan WARMADA, Kotaro YONEZU and Akira IMAI
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.421-425 (2010)
  20. Concentration and Geochemical Behavior of REE in Hydrothermally-Altered and Weathered Granitic Rocks in Southern Thailand and Bangka Island, Indonesia
    Takashi IKUNO, Akira IMAI, Kotaro YONEZU, Kenzo SANEMATSU, Lucas Donny SETIJADJI, Kong SITHA, A. DIMARA, V. PISTHA‐ARNORD and S. NAKAPADUNGRAT
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.269-274 (2010)
  21. Condition of Gold Ore Formation at Trenggalek Prospects, East Java, Indonesia
    Yuki SHINGO, Akira IMAI, Ryohei TAKAHASHI, Koichiro WATANABE, Agung HARIJOKO, I Wayan WARMADA, Arifudin IDRUS and Phouvang PHOUMEPHONE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.411-414 (2010)
  22. Effect of Electrolytes in Adsorption of REE on Kaolin Minerals
    Masahiro NISHIDA, Kotaro YONEZU, Koichiro WATANABE, Akira IMAI and Takushi YOKOYAMA
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.185-188 (2010)
  23. Geochemistry, Mineralogy and Fluid Inclusion Study of the Baturappe Epithermal Silver-Base Metal Deposit, South Sulawesi, Indonesia
    Irzal NUR, Arifudin IDRUS, Subagyo PRAMUMIJOYO, Agung HARIJOKO, Yusuke JUYANAGI, Ryohei TAKAHASHI, Koichiro WATANABE and Akira IMAI
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.283-288 (2010)
  24. Laterization Process of Ultramafic Rocks in Siruka, Solomon Islands
    Christopher V SAGAPOA, Akira IMAI, Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.293-299, (2010)
  25. Mineral Paragenesis at the Victoria Epithermal Gold Deposit, Northern Luzon, Philippines
    Takahiro TANAKA, Akira IMAI and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.313-318 (2010)
  26. Mineralization Characteristics at Nagtalay and Laburan Prospects, Vista Alegre Gold Zone, Negros Occidental, Philippines
    Naohiro GOTO, Akira IMAI, Ryohei TAKAHASHI, and Takahiro TANAKA
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.319-322 (2010)
  27. Outline of Copper Mineralization at Tapaya Prospect, Northern Luzon, Philippines
    Asuka MITANI, Akira IMAI, Ryohei TAKAHASHI, Takahiro TANAKA, Koichiro WATANABE and Anders SCHERSTÉN
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.415-420 (2010)
  28. Petrochemistry and 40Ar/39Ar Dating of Igneous Rocks Hosting High Sulfidation Style Gold
    Mineralization in Sibutad, Zamboanga del Norte (Philippines)
    Jillian Aira S. GABO, Akira IMAI, Koichiro WATANABE, Anders SCHERSTEN and Laurence PAGE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.139-144 (2010)
  29. Sandstone Composition and Provenance of the Cinambo and Halang Formations in Majalengka, West Java, Indonesia
    Budi MULJANA and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.427-428 (2010)
  30. The Characteristic of Serpentinised Ultramafic Rocks from South Sulawesi Indonesia: Constraint from Petrology and Geochemistry Data
    Adi MAULANA, Andrew CHRISTY, David ELLIS, Akira IMAI and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.301-306 (2010)
  31. The Chemical State of Boron Incorporated into Magnesium Silicate and its Recycling
    Yohei KAWABATA, Kotaro YONEZU, Koichiro WATANABE and Takushi YOKOYAMA
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.327-330 (2010)
  32. The Gold Ridge Epithermal Au Deposit, Guadalcanal, Solomon Islands
    Harrison GEDIKILE, Akira IMAI and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.307-311 (2010)
  33. Variations in Geochemical Conditions of the Kasuga High-Sulphidation Deposit Basement Veins, Kagoshima, Japan
    Thomas TINDELL, Akira IMAI, Ryohei TAKAHASHI and Adrian BOYCE
    Proceedings of International Symposium on Earth Science and Technology, Fukuoka, Japan, pp.429-433 (2010)

2009年

  1. Petrogenetic Characteristics of Molten Slag from the Pyrolysis/Melting Treatment of MSWAmirhomayoun SAFFARZADEH, Takayuki SHIMAOKA, Yoshinobu MOTOMURA and Koichiro WATANABEWaste Management, vol.29, pp.1103-1113, April, 2009
  2. Characterization Study of Heavy Metal-bearing Phase in MSW SlagAmirhomayoun SAFFARZADEH, Takayuki SHIMAOKA, Yoshinobu MOTOMURA and Koichiro WATANABEJournal of Hazardous Materials, vol.164, pp.829-834, May, 2009
  3. Bi-bearing and REE-free Zalesiite from the Fuka Mine, Okayama Prefecture, JapanTakahito TANAKA, Tetsuo MINAKAWA, Isao KUSACHI and Mitsuo TANABEJournal of Mineralogical and Petrological Sciences, Vol.104, pp.164-167, June, 2009
  4. Assessing image processing techniques for geological mapping: a case study in Eljufra, LibyaNureddin SAADI and Koichiro WATANABEGeocarto International, Vol. 24, pp.241-253, June, 2009
  5. Fluid Inclusion Study and Opaque Mineral Assemblage at the Deep and Shallow Part of the Batu Hijau Porphyry Cu-Au Deposit, Sumbawa, IndonesiaAkira IMAI and Yuki NAGAI Resource Geology, Vol.59, pp.231-243, September, 2009
  6. Geochemical Characteristics of Intrusive Rocks, Southeastern Mindanao, Philippines: Implication to Metallogenesis of Porphyry Copper-gold DepositsLeilanie O. SUERTE, Akira IMAI and Sho NISHIHARAResource Geology, Vol.59, pp.244-262, September, 2009
  7. Origin of Bornite Pods in Intrusive Rocks at the Kingking Porphyry Cu-Au Deposit, Southeastern Mindanao, PhilippinesAkira IMAI, Leilanie O. SUERTE and Sho NISHIHARAResource Geology, Vol.59, pp.307-313, September, 2009
  8. Geology and Geochemistry of the Clastic Sequences from Northwestern Panay (Philippines): Implications for Provenance and Geotectonic SettingJillian Aira A. GABO, Carla B. DIMALANTA, Mary Grace A. ASIO, Karlo L. QUEANO, Graciano P. YUMUL, Jr. and Akira IMAI Tectonophysics, Vol.479, pp.111-119, December, 2009
  9. Integration of DEM, ETM+, geologic, and magnetic data for geological investigations in the Jifara Plain, LibyaNureddin SAADI, Essam ABOUD and Koichiro WATANABEIEEE Transactions on Geoscience and Remote Sensing, vol.47, pp.3389-3398, October, 2009
  10. Characteristics of Rare Earth Elements in Quartz Veins of the Hishikari Epithermal Gold Deposit, Japan: Comparison between Bulk and Local AnalysesKotaro YONEZU, Takushi YOKOYAMA, Akira IMAI and Koichiro WATANABEProceeding of the 3rd International Workshop and Conference on Earth Resources Technology, Sapporo, pp.49-58, May, 2009
  11. Characterization of Spent Platinum/Alumina Reforming Catalysts for Platinum RecoveryPornthip PARINAYOK, Kotaro YONEZU, Takushi YOKOYAMA and Koichiro WATANABEProceeding of the 3rd International Workshop and Conference on Earth Resources Technology, Sapporo, pp.218-223, May, 2009
  12. Coprecipitation of Au(III) Complex Ions with Mn(II) Hydroxide as Gold Nanoparticles and Its Implication to Selective Recovery from Electronic Wastes Chompunoot WIRASERANEE, Kotaro YONEZU, Takushi YOKOYAMA, Akira IMAI, Koichiro WATANABE, Quanchai LEEPAWPANTH and Dawan WIWATTANADATEProceeding of the 3rd International Workshop and Conference on Earth Resources Technology, Sapporo, pp.224-231, May, 2009
  13. Rare Earth Elements in Weathered Crusts of Granitic Rocks in Southeast Asian Tin Belt (Northern Thailand, Southern Thailand (Ranong-Takua Pa-Phuket) and Bangka Island, Indonesia)Akira IMAI, Takashi IKUNO, Kenzo SANEMATSU, Takafumi SUEOKA, Shingo ISHIDA, Koichiro WATANABE, Kong SITHA, Lucas Donny SETIJADJI and Jarupon BOOSAYASAK Proceedings of the 2nd Regional Conference Interdisciplinary Research on Natural Resources and Materials Engineering , Yogyakarta, pp.45-52, August, 2009
  14. Investigation on Rare Earth Elements Mineralization in IndonesiaLucas Donny SETIJADJI, I Wayan WARMADA, Akira IMAI and Kenzo SANEMATSU Proceedings of the 2nd Regional Conference Interdisciplinary Research on Natural Resources and Materials Engineering , Yogyakarta, pp.53-58, August, 2009
  15. REE in Monzo-granites in Bangka Island, Indonesia Kong SITHA, Lucas Donny SETIJADJI, Kenzo SANEMATSU, Takashi IKUNO, Akira IMAI, Arius DIMARA and Koichiro WATANABE Proceedings of the 2nd Regional Conference Interdisciplinary Research on Natural Resources and Materials Engineering , Yogyakarta, pp.145-152. August, 2009
  16. Porphyry Related Skarn Mineralization with Calc-silicate Rocks in Batu Hijau Deposit, Sumbawa Island, East IndonesiaMay Thwe AYE, Subagyo PRAMUMIJOYO, Lucas Donny SETIJADJI, Arifudin IDURS and Akira IMAI Proceedings of the 2nd Regional Conference Interdisciplinary Research on Natural Resources and Materials Engineering , Yogyakarta, pp.153-160, August, 2009
  17. Multiple Data Integration for Geological Mapping in Gharyan Area, LibyaNurredin M. SAADI and Koichiro WATANABEProceedings of the International Seminar on Geology of the Southern Mountains of Java, Yogyakarta, Volume 1, pp.21-16, August, 2009
  18. Paleoclimate Reconstruction Based on Oxygen Isotope Composition of Foraminifera in Southern Mountains Area, Central Java-IndonesiaAkumaluddin, Akihiro KANO and Koichiro WATANABEProceedings of the International Seminar on Geology of the Southern Mountains of Java, Yogyakarta, Volume 1, pp.97-102, August, 2009
  19. Preliminary Study of High-resolution Correlation and Calibration of Biodatum Marine Microfossils (Foraminifera and Nannofossils) Using Strontium Isotope Stratigraphy: Case Study in Southern Mountains Central Java-IndonesiaAkumaluddin, Atsushi KAMEI, Koichiro WATANABE and Didit Hadi BARIANTOProceedings of the International Seminar on Geology of the Southern Mountains of Java, Yogyakarta, Volume 1, pp.103-108, August, 2009
  20. Updated Age Data of Volcanic Centers in the Southern Mountains of Central-East Java Island, IndonesiaLucas Donny SETIJADJI and Koichiro WATANABEProceedings of the International Seminar on Geology of the Southern Mountains of Java, Yogyakarta, Volume 1, pp.125-132, August, 2009
  21. Hydrothermal Alteration of Epithermal Gold Deposit at Dalangturu and Suruh Areas, Trenggalek Regency, East Java, IndonesiaPhovane PHOUMEPHONE, Agung HARIJOKO, I Wayan WARMADA, Akira IMAI, Ryohei TAKAHASHI and Yuki SHINGO Proceedings of the International Seminar on Geology of the Southern Mountains of Java, Yogyakarta, Volume 1, pp.169-178, August, 2009
  22. Characteristics of Epithermal Quartz Veins at Baturappe Area, Gowa, South Sulawesi: Implication to Base Metal Exploration Irzal NUR, Arifudin IDRUS, Subagyo PRAMUMIJOYO, Agung HARIJOKO, Yusuke JUYANAGI and Akira IMAIProceedings of the International Seminar on Geology of the Southern Mountains of Java, Yogyakarta, Volume 1, pp. 179-186, August, 2009
  23. Thermo-tectonic History of Cretaceous Granite in N. Kyushu, Japan Using Apatite Fission Track ChronologyKoichiro WATANABE, Osamu HIMENO and Hiroto OhiraProceedings of Earth Science International Conference, Manila, CD-ROM, August, 2009
  24. A GIS System for Assesment of Volcanic HazardSilmi FAUZIATI and Koichiro WATANABEProceedings of Earth Science International Conference, Manila, CD-ROM, August, 2009
  25. Landslide Triggering Factor in a Hydrothermally-altered Area, Case Study: Kasihan District, Pacitan Regency, East JavaI Wayana WARMADA, Agung HARIJOKO, Akira IMAI and Koichiro WATANABEProceedings of Earth Science International Conference, Manila, CD-ROM, August, 2009
  26. Occurrence of Skarn Mineralization in Deep Drill Holes at Batu Hijau Porphyry Copper-gold Deposit, SUmbawa Island, IndonesiaMay T. AYE, Subagyo PRAMUMIJOYO, Lucas D. SETIJADJI, Arifudin IDRUS, Akira IMAI and Johan ARIFProceedings of Earth Science International Conference, Manila, CD-ROM, August, 2009
  27. Hydrothermal Alteration Associated with Epithermal Gold Mineralization at Dalangturu and Suruh Prospects in Trenggalek Regency, East Java Island, IndonesiaPhovang PHOUMEPHONE, Agung HARIJOKO, I Wayan WARMADA, Akira IMAI, Ryohei TAKAHASHI and Yuki SHINGOProceedings of Earth Science International Conference, Manila, CD-ROM, August, 2009
  28. Rare Earth Resource Potential in Weathered Crust of Granitic Rocks in Southeast Asian Tin BeltAkira IMAI, Takashi IKUNO, Kenzo SANEMATSU, Takafumi SUEOKA, Shingo ISHIDA, Koichiro WATANABE, Kong SITHA, Lucas Donny SETIJADJI and Jarupon BOOSAYASAK Proceedings of Earth Science International Conference, Manila, CD-ROM, August, 2009
  29. The Tertiary Volcanic Rocks Distribution in Yogyakarta and Its Vicinity, IndonesiaDidit Hadi BARIANTO, Agung HARIJOKO and Koichiro WATANABEProceedings of Earth Science International Conference, Manila, CD-ROM, August, 2009
  30. Applications of Digital Database and Geographical Information System to Earth Resources in Southeast Asia.Ryohei TAKAHASHI, Koichiro WATANABE, Akira IMAI, and Yuuki KOMATAProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 27-32, December, 2009
  31. Contents of Rare Earth Elements of Quartz Veins in the Hishikari Epithermal Gold Deposit: Preliminary Investigation by Laser Ablation ICP-MSKotaro YONEZU, Takushi YOKOYAMA, Akira IMAI and Koichiro WATANABEProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 125-128, December, 2009
  32. Petrochemical and Geochronological Characterization of Bratan Caldera, Bali, IndonesiaTakuji YAMANAKA, Agung HARIJOKO, I Wayan WARMADA, Tetsumaru ITAYA and Koichiro WATANABEProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 249-252, December, 2009
  33. Provenance of Volcanogenic Turvidite in Majalengka, West Java IndonesiaBudi MULJANA and Darjie NOERADIProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 253-258, December, 2009
  34. Characteristics of Calc-silicate Unit Related with Skarn Mineralization at Batu Hijau Porphyry Copper-gold Deposit, Sumbawa Island, IndonesiaMay T. AYE, Akira IMAI, Subagyo PRAMUMIJOYO, Lucas D. SETIJADJI, Arifudin IDRUS and Johan ARIFProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 259-262, December, 2009
  35. Fluid Inclusion and Geochemical Behaviour of The Kasuga High-Sulphidation Gold Deposit and Basement Veins, Kagoshima, JapanThomas TINDELL, Akira IMAI and Ryohei TAKAHASHIProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 263-268, December, 2009
  36. Mineralization Style of the Charivunga Prospect, Gold Ridge Epithermal Au Deposit, Guadalcanal, Solomon IslandsHarrison GEDIKILE, Christopher V. SAGAPOA and Akira IMAIProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 269-274, December, 2009
  37. Mineralogical Characterization of Ore Minerals at the Victoria Low Sulfidation Epithermal Gold Deposit, Northern Luzon, PhilippinesTakahiro TANAKA, Akira IMAI and Koichiro WATANABEProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 275-278, December, 2009
  38. Outline of Epithermal Gold Mineralization at Trenggalek Prospects, East Java, IndonesiaYuki SHINGO, Akira IMAI, Ryohei TAKAHASHI, Koichiro WATANABE, Agung HARIJOKO, I Wayan WARMADA, Arifudin IDRUS, and Phouvang PHOUMEPHONEProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 279-283, December, 2009
  39. Preliminary Study on Platinum Recovery from Spent Reforming CatalysitsPornthip PARINAYOK, Kotaro YONEZU, Takushi YOKOYAMA and Koichiro WATANABEProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 363-368, December, 2009
  40. Removal of Boron by Magnesium Silicate from Synthetic Geothermal WaterYohei KAWABATA, Kotaro YONEZU, Koichiro WATANABE, Akira IMAI and Takushi YOKOYAMAProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 369-372, December, 2009
  41. Geochemical Process of Weathering and the Microbes in the Amami Island Area, JapanChristopher V. SAGAPOA, Munetomo NEDACHI and Yoshiko SETOGUCHIProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 373-378, December, 2009
  42. Early Late Miocene Extreme Climate Change in Southern Mountains Area, Central Java - Indonesia: Evidence from Oxygen and Carbon Isotope Composition of ForaminiferaAKMALUDDIN, Akihiro KANO and Koichiro WATANABEProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 379-382, December, 2009
  43. Geophysical Signatures of a Terrane Boundary: Clues from the Gravity, Seismic Refraction and Electrical Resistivity Studies in Northwest Panay, PhilippinesJillian Aira S. GABO, Carla B. DIMALANA, Estephanie Gera L. RAMOS, Leo T. ARMADA, Karlo L. QUEANO, Rodolfo A. TAMAYO, Jr., Graciano P. YUMUL, Jr., Edanjarlo J. MARQUEZ and Decibel Faustino ESLAVAProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 383-386, December, 2009
  44. Characteristics of Epithermal Gold Mineralization in Tanggeung Area, Cianjur West Java, IndonesiaCecep Y. SUNARIE, Mega F. ROSANA, Koichiro WATANABE and Akira IMAIProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 403-408, December, 2009
  45. Fluid Inclusion Thermometry on Quartz Veins and Mineral Assemblages at Baturappe Area and Vicinity, Sulawesi Island, IndonesiaYusuke JUYANAGI and Akira IMAIProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 409-412, December, 2009
  46. Preliminary Study on Orogenic Deposit Type as a Source of Placer Gold at Bombana, Southeast Sulawesi, IndonesiaArifudin IDRUS, Akira IMAI, Andi MAKKAWARU, KAMRULLAH, I Wayan WARMADA, Irzal NUR and Rohaya LANGKOKEProceedings of International Symposium on Earth Science and Technology, Fukuoka, pp. 569-572, December, 2009
  47. Removal of Silicic Acid as Calcium Silicate and Uptake Behavior of Trace ElementsKotaro YONEZU, Sachihiro SAKOMOTO, Koichiro WATANABE, Akira IMAI and Takushi YOKOYAMAProceedings of the 4th International Symposium of Novel Carbon Resource Sciences, Shanghai, pp.27-30, December, 2009
  48. Recovery of Lithium from Geothermal Water by Manganese Oxide Adsorbent: Approach to the effective Utilization of Geothermal ResourcesHuizi PIAO. Kotaro YONEZU, Yohei KAWABATA, Koichiro WATANABE, Akira IMAI and Takushi YOKOYAMAProceedings of the 4th International Symposium of Novel Carbon Resource Sciences, Shanghai, pp.38-41, December, 2009
  49. Preliminary Remote Sensing Investigation towards Geological Mapping in Northwest LibyaNureddin Mohamed SAADI, Koichiro WATANABE and Hideki MIZUNAGAProceedings of the 15th CEReS International Symposium on Remote Sensing, December, 2009
  50. Resource Geology Thematic Issue: Collection of Achievements on Earth Resources from AUN/SEED-Net III Akira IMAI, Carla B. DIMALANTA, Arifudin IDRUS, I Wayan WARMADA and Agung HARIJOKOResource Geology, Vol.59, pp.213-313, September, 2009
  51. About the GREAT 2008 Symposium on Earth Sciences, Resources and Environments in Thailand, and Mineral Resources Information Presented in the Field ExcursionShunso ISHIHARA and Akira IMAI 石原舜三, 今井 亮Shigen Chishitsu, Vol.59, pp.181-186, May, 2009 資源地質, 第59巻, pp.181-186, 2009年5月

2008年

  1. Interaction Between Gold(I) Complexes and the Surface of Metal Sulfides (FeS2 and Ag2S)Kotaro YONEZU, Tomoaki SHIBAO, Takushi YOKOYAMA, Akira IMAI and Koichiro WATANABE Proceedings of the 2nd International Workshop and Conference on Earth Resources Technology, pp. 131-138. April, 2008
  2. Selective Recovery of Gold and Platinum by Coprecipitation with Manganese (II) Hydroxide
    Chompunoot WIRASERANEE, Kotaro YONEZU and Takushi YOKOYAMA, Dawan WIWATTANADATE, Quanchai LEEPAWPANTH, Koichiro WATANABE
    Proceedings of the 2nd International Workshop and Conference on Earth Resources Technology, pp. 143-150. April, 2008
  3. Gold mineralization and related volcanism in Kyushu, Japan
    Koichiro WATANABE
    Proceedings of the 2nd International Workshop and Conference on Earth Resources Technology, pp. 1-2, April, 2008
  4. Enrichment of Rare Earth Elements Associated with Granitic Rocks, Southern Thailand
    Akira IMAI, Kenzo SANEMATSU, Shingo ISHIDA, Koichiro WATANABE and Jarupong BOOSAYASAK
    Proceedings of the 2nd International Workshop and Conference on Earth Resources Technology, pp. 9-13, April, 2008
  5. Recovery of Platinum from Spent Automobile Catalytic Converters
    Pornthip PARINAYOK, Kotaro YONEZU, Takushi YOKOYAMA, Koichiro WATANABE, Quanchai LEEPOWPANTH and Dawan WIWATTANADATE
    Proceedings of the 2nd International Workshop and Conference on Earth Resources Technology, pp. 36-41. April, 2008
  6. Integrating Potential Field with Remote Sensing Data for Geological Investigations in the Eljufra Area of Libya
    Nurredin SAADI, Koichiro WATANABE, Akira IMAI and Hakim SAIBI
    Earth Planets Space, Vol. 60, pp.539-547, 2008
  7. Lineaments extraction and analysis in Eljufra area, Libya
    Nureddin Mohamed SAADI and Koichiro WATANABE
    Journal of Applied Remote Sensing, Vol. 2, 2008, pp. 023538 (DOI:10.1117/1.2994727)
  8. Integrating data from remote sensing, geology and gravity for geological investigation in the Tarhunah area, Northwest Libya
    Nureddin Mohamed SAADI, Essam ABOUD, Hakim SAIBI and Koichiro WATANABE
    International Journal of Digital Earth, Vol. 1, No.4, pp.347-366, 2008
  9. Petrogenetic Characteristics of Molten Slag from the Pyrolysis/Melting Treatment of MSW
    Amirhomayoun Saffarzadeh, Takayuki Shimaoka, Yoshinobu Motomura, Koichiro Watanabe
    Waste Management, CD-ROM, September, 2008
  10. Rare Earth Elements in Weathered Crust in Sn-bearing Granitic Rocks in Southern Thailand
    Akira IMAI, Kenzo SANEMATSU, Shingo ISHIDA, Koichiro WATANABE and Jarupong BOOSAYASAK
    Proceedings of the International Symposia on Geoscience Resources and Environments of Asian Terranes, Special Issue of Bulletin of Earth Sciences of Thailand, pp. 232-237, November, 2008
  11. Recovery of Precious Metals from Computer Microprocessor by Coprecipitation with Manganese Hydroxide
    Chumpunoot WIRASERANEE, Kotaro YONEZU, Takushi YOKOYAMA, Dawan WITTANADATE, Quanchai LEEPAWPANTH, Akira IMAI and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2008, pp. 557-564, December 2008
  12. Investigation of Basin Structure in Yogyakarta Special Province, Java, Indonesia
    Didit BARIANTO, Essam ABOUD, Lucus D. SETIJADJI, Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2008, pp. 239-246, 2008
  13. Developing a Geoscience Information System
    Silmi FAUZIATI and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology, December 2008, pp. 465-472, 2008
  14. Genesis and Formation of Ore Deposits in Kamchatka Peninsula, Far Eastern Russia
    Ryohei TAKAHASHI, Koichiro WATANABE, Akira IMAI, Hiroharu MATSUEDA and Victor OKURUGIN
    Proceedings of International Symposium on Earth Science and Technology 2008, pp. 253-260, December 2008
  15. Granitic Rocks of Bangka Island (Tin Island), Indonesia and Their Associated Mineralization: A Review and Potential of Unexplored Deposits
    Kong SITHA, Lucas Donny SETIJADJI, Kenzo SANEMATSU, Takashi IKUNO, Akira IMAI, Arius DIMARAI and Koichiro WATANABE
    Proceedings of International Symposium on Earth Science and Technology 2008, pp. 517-524, December 2008
  16. Iodine Enrichment in Weathered Rock and Water in the Volcanic Area, Central Java, Indonesia
    Agung HARIJOKO, I. Wayan WARMADA, Koichiro WATANABE and Yasuyuki MURAMATSU
    Proceedings of International Symposium on Earth Science and Technology, December 2008, pp. 231-238, 2008
  17. Gold Mineralization in Kyushu, Japan
    Koichiro WATANABE
    Proceedings of Egypt-Japan Geosciences Forum, Helwan, Egypt, December, 2008
  18. Stability Field between Hedenbergite and Johannsenite in Kasihan Fe-Mn-(Au) Skarn Deposit, Pacitan, East Java
    I.W.WARMADA, M.M.TUN, K.FUKUDA, R. Al-FURQON, Akira IMAI, Agung HARIJOKO and Koichiro WATANABE
    Prosiding Pertemuan Ilmiah Tahunan IAGI Ke-37, Vol. 1, pp.562-568, 2008

2007年

  1. Implication of Sulfur Isotopic Variation to 2000 Eruptions of Miyake-jima Volcano, Izu ArcAkira IMAI, Nobuo GESHI, Taketo SHIMANO and Setsuya NAKADAIsland Arc., Vol. 16, pp. 83-92, 2007
  2. Using Landsat ETM+ Imagery and ERS-2 SAR Data for Extraction and Mapping Lineaments in Eljufra Area, Libya
    Nureddin SAADI
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 71-75, 2007
  3. Diorites and Their Role in the Mineralization of Southeastern Mindanao, Philippines
    Leilanie Osano SUERTE, Sho NISHIHARA, Akira IMAI and Koichiro WATANABE
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 81-84, 2007
  4. Characterization of Spent Automobile Catalytic Converter for Platinum Recovery
    Pornthip PARINAYOK, Kotaro YONEZU, Takushi YOKOYAMA, Koichiro WATANABE, Quanchai LEEPOWPANTH and Dawan WIWATTANADATE
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 99-103, 2007
  5. Adsorption Behavior of Gold(I)-thiosulfate Complex Anions onto the Surface of Manganese Dioxide; Approach the Recovery of Gold from Geothermal Waters
    Sachihiro SAKOMOTO, Kotaro YONEZU, Takushi YOKOYAMA, Yoshihiro OKAUE, Akira IMAI and Koichiro WATANABE
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 111-116, 2007
  6. Characterization of Quaternary Rock Units of Yogyakarta low-land Area Using the Fourier Transformed Infra-red (FTIR) Method
    Didit Hadi BARIANTO, Lucas Donny SETIJADJI and Koichiro WATANABE
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 117-121, 2007
  7. Geology of Metallic Deposits in Java Island (Indonesia) with a Special Reference to the Island Arc Magmatism
    Lucas Donny SETIJADJI, Akira IMAI, Tetsmaru ITAYA and Koichiro WATANABE
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 37-40, 2007
  8. Study on the Determination of Trace Elements in Siliceous Deposit Formed from Hydrothermal Water by ICP-MS
    Kotaro YONEZU, Takushi YOKOYAMA, Yoshinobu MOTOMURA, Akira IMAI and Koichiro WATANABE
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 77-80, 2007
  9. Characteristics of the Mineralization at the Wainaoulo-Southeast Area, Namosi District, Viti Levu, Republic of the Fiji Islands
    Saori EGASHIRA, Akira IMAI, Takayuki TANAKA, Kentaro YASUNAGA and Katsuhiko MAEDA
    Proceedings of International Workshop on Earth Resources Technology. Fukuoka, pp. 105-109, 2007
  10. The Occurrences of Ore Minerals and Fluid Inclusion Study on the Kingking Porphyry Copper-gold Deposit, Eastern Mindanao, Philippines
    Leilanie Osano SUERTE, Sho NISHIHARA, Akira IMAI, Koichiro WATANABE, Graciano P. YUMUL, Jr. and Victor B. MAGLAMBAYAN
    Resource Geol., Vol. 57, pp. 224-234, 2007
  11. Characteristics of the Cibaliung Gold Deposit: A Miocene Low Sulfidation Type Epithermal Gold Deposit at the Western Java, Indonesia
    Agung HARIJOKO, Yukiko OHBUCHI, Yoshinobu MOTOMURA, Akira IMAI, and KoichiroWATANABE
    Resource Geol., Vol. 57, pp. 114-123, 2007
  12. Origin of Ore-forming Fluids Responsible for Gold Mineralization of the Pongkor Au-Ag Deposit, West Java, Indonesia: Evidences from Mineralogic, Fluid Inclusion Microthermometry and Stable Isotope Study of the Ciurug-Cikoret Vein
    SYAFRIZAL, Akira IMAI and Koichiro WATANABE
    Resource Geol., Vol. 57, pp. 136-148, 2007
  13. Porphyry-type Mineralization at Selogiri Area, Wonogiri Regency, Central Java, Indonesia
    Akira IMAI, Jumpei SHINOMIYA, Maung Thiha SOE, Lucas Donny SETIJADJI, Koichiro WATANABE and I. Wayan WARMADA
    Resource Geol., Vol. 57, pp. 235-245, 2007
  14. Alteration of Municipal Solid Waste Incineration Residues in a Landfill
    Takayuki SHIMAOKA, Ruina ZHANG and Koichiro WATANABE
    Waste Management, Vol. 27, pp. 1444-1451, 2007
  15. Role of Aluminum Surface in Concentration of Gold(I) Complexes and its Change of Chemical State
    Kotaro YONEZU, Takushi YOKOYAMA, Yoshihiro OKAUE, Akira IMAI and Koichiro WATANABE
    Resource Geol., Vol. 57, pp. 400-408, 2007
  16. Coprecipitation of Au(III) Complex Ions with Iron(III) Hydroxide and Their Spontaneous Reduction
    -Applicationto Recovery of Gold from the Wastes of Electronic Products-
    水酸化鉄(III) 共沈法による金(III)錯イオンの濃縮と自動還元 -電子廃棄物からの金回収への適用
    Shinichi KITAMOTO, Kotaro YONEZU, Hironori OHASHI, Yoshinobu MOTOMURA, Yasuhiro KOBAYASHI, Yoshihiro OKAUE, Akane MIYAZAKI, Koichiro WATANABE and Takushi YOKOYAMA
    北本慎一,米津幸太郎,大橋弘範,本村慶信,小林康浩,岡上吉広,宮崎あかね,渡辺公一郎,横山拓史
    Journal of MMIJ, Vol. 123, pp. 406-412, 2007
  17. Uptake of Boron and Gold by Calcium Silicate Hydrate (CSH): Application for Effective Utilization of Geothermal Energy at Geothermal Power Plant and the Recovery of Rare Metals from Geothermal Water
    Sachihiro SAKOMOTO, Kotaro YONEZU, Takushi YOKOYAMA, Yoshihiro OKAUE, Akira IMAI and Koichiro WATANABE
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 287-292, 2007
  18. Coprecipitation of Au(I) Complex Anions by Aluminum Hydroxide
    Kotaro YONEZU, Yoshihiro OKAUE, Takushi YOKOYAMA, Akira IMAI and Koichiro WATANABE
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 309-316, 2007
  19. Coprecipitation of Platinum with Metal Hydroxides as a Preliminary Experiment of Platinum Recovery Process from Automobile Catalytic Converter
    Pornthip PARINAYOK, Kotaro YONEZU, Takushi YOKOYAMA, Koichiro WATANABE, Quanchai LEEPOWPANTH and Dawan WIWATTANADATE
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 369-376, 2007
  20. Petrography and Chemical Composition of the Intrusive Rocks Related to Porphyry-type Copper Mineralization in Namosi District, Viti Levu, republic of the Fiji Islands
    Takayuki TANAKA, Akira IMAI, Saori EGASHIRA, Sachihiro SAKOMOTO and Kentaro YASUNAGA
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 385-394, 2007
  21. Characteristics of Intrusive Rocks Associated with Copper Mineralization at the Waivaka Corridor Area, Namosi District, Viti Levu, Republic of the Fiji Islands
    Saori EGASHIRA, Takayuki TANAKA, Kentaro MASAKI, Akira IMAI, Kentaro YASUNAGA and Katsuhiko MAEDA
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 293-298, 2007
  22. Lineament Analysis of Yogyakarta Special Province, Indonesia based on Satellite Landsat TM and Aster Image
    Didit Hadi BARIANTO, Lucas Donny SETIJADJI and Koichiro WATANABE
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 299-308, 2007
  23. Migration of Subduction in Central Java, Indonesia
    Ryusuke URUMA, Yasuaki KOHNO, Koichiro WATANABE, Akira IMAI, Tetsumaru ITAYA, Lucas Donny SETIJADJI and Agung HARIJOKO
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 377-384, 2007
  24. Characteristics of the Seisen Veins, Hishikari Gold Deposits, Japan
    Yuki TOHMA, Akira IMAI, Koichiro WATANABE and Kenzo SANEMATSU
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 395-402, 2007
  25. Fluid Inclusion Study and Opaque Mineral Assemblage in Quartz Veins at Deep and Shallow Part of the BatuHijau Porphyry Cu-Au Deposit, Sumbawa, Indonesia
    Yuki NAGAI and Akira IMAI
    Proceedings of 5th International Workshop on Earth Science and Technology, Fukuoka, pp. 403-410, 2007
  26. Characteristics of Porphyry Cu Mineralization at Waisoi (Namosi District), Viti Levu, Republic of the Fiji Islands
    Akira IMAI, Yukiko OHBUCHI, Takayuki TANAKA, Seiya MORITA and Kentaro YASUNAGA
    Resource Geol., Vol. 57, pp. 374-385, 2007

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