プレート境界における火成活動に伴われるマグマ熱水系：斑岩銅鉱床と浅熱水金鉱床のメタロジェニーの研究
キーワード：マグマ熱水系，斑岩銅鉱床，浅熱水金鉱床，メタロジェニー
1987.04～2033.03.

アフリカ東部東部および南部の造山型金鉱化作用
2018.04～2033.06, 代表者：今井　亮, 九州大学, ボツワナ国際科学技術大学、ボツワナ大学、エドゥアルドモンドラーネ大学、テテ工科大学、タンザニア地質調査所、ドドマ大学、ダルエスサラーム大学.

アフリカ東部、南部のカーボナタイト岩体、アルカリ岩貫入岩体に伴われる希土類元素鉱床
2018.04～2033.06, 代表者：今井　亮, 九州大学, マラウイ地質調査所、タンザニア地質調査所、ボツワナ国際科学技術大学、ボツワナ大学.

From Arc Magmas to Ores
2017.07～2023.03, 代表者：Jeremy Wilkinson, 自然史博物館, イギリス.

古火成弧において生成した斑岩銅鉱床および浅熱水鉱床メタロジェニー
2010.07～2033.12, 代表者：今井　亮, 九州大学
現在の火成弧ではない中央アジア、インドシナ半島において、過去の火成弧で生成した斑岩銅鉱床および浅熱水鉱床が分布している。それらの斑岩銅鉱床および浅熱水鉱床の生成場を解明、復元して、生成環境を明らかにするとともに、探査指針を得ることを目指す。.

東南アジア含錫花崗岩風化殻における希土類元素の濃集機構の解明
2007.07～2033.12, 代表者：今井　亮, 九州大学, 九州大学（日本）.

流体包有物の研究の海洋性島弧における斑岩銅鉱床探査への応用
2001.04～2033.12, 代表者：今井　亮, 九州大学, 九州大学
流体包有物の研究を斑岩銅鉱床の探査プロジェクトへ応用し，有望地域の選定に寄与する．.

海洋性島弧における斑岩銅鉱床，浅熱水金鉱床メタロジェニー
2001.04～2033.12, 代表者：今井　亮, 九州大学, 九州大学
海洋性島弧であるインドネシア、フィジーおよびフィリピンにおける斑岩銅鉱床および浅熱水金鉱床のメタロジェニーを解明し，将来開発可能な資源ポテンシャルを把握する．.

朱の産地推定による古代国家成立過程の解明
2001.04～2015.12, 代表者：今津節生, 橿原考古学研究所, 橿原考古学研究所
遺跡に埋葬された朱の産地を推定にすることにより古代国家の成立過程を解明する．.

主要著書

1.	A. Imai, C. B. Dimalanta, A. Idrus, I W. Warmada and A. Harijoko, Resource Geology Thematic Issue: Collection of Achievements on Earth Resources from AUN/SEED-Net III., Wiley, 2009.10.
2.	A. Imai, C. B. Dimalanta, A. Harijoko, Resource Geology Special Issue: Achievements on Earth Resource from AUN/SEED-Net Part II, Society of Resource Geology, 2007.06.
3.	A. Imai, C. B. Dimalanta, G. P. Yumul, Jr., l. D. Setijadji, K. Watanabe, Resource Geology Special Issue: : Achievements on Earth Resource from AUN/SEED-Net, Society of Resource Geology, 2005.09.
4.	E. IZAWA, K. WATANABE, A. IMAI, Resource Geology Special Issue: Papers Presented at the International Symposium on Gold and Hydrothermal Systems, Society of Resource Geology, 2002.12.
5.	G. P. YUMUL, Jr., A. IMAI, Resource Geology Special Issue: Mineralization and Hydrothermal Systems in the Philippines, Society of Resource Geology, 2001.06.

主要原著論文

1.	Cirineo, A. V. L., Imai, A., Takahashi, R., Baluda, R. P., Oliveros, N., Maglambayan, V. B., Luis, R. R., Faustino, M. L. M. and Almadin, J., Overprinting porphyry-type veinlets on the intrusive rocks and phreatomagmatic breccias in the Southwest prospect, southwestern Sto. Tomas II (Philex), Baguio District, Philippines, Resource Geology, DOI: 10.1111/rge12242, 71, 1, 1-40, 71 (1), 1-40. , 2021.01.
2.	Imai, Akira, Ohbuchi Yukiko, Tanaka Takayuki, Morit Seita, Yasunaga Kentaro, Characteristics of porphyry Cu mineralization at Waisoi (Namosi district), Viti Levu, Fiji, Resource Goelogy, 57巻4号374-385頁, 2007.12.
3.	Yonezu Kotaro, Yokoyama Takushi, Okaue Oyoshihiro, Imai Akira, Watanabe Koichiro, Concentration of gold(I) thiosullfate complex ions on the surface of alumina gel and their change in chemical state: Preliminary experiment in the elucidation of the formation mechanism of epithermal gold deposits, Resource Geology, 2007.12.
4.	Yonezu Kotaro, Yokoyama Takushi, Okaue Yoshihiro, IMAI Akira, WATANABE Koichiro, Concentration of Gold(I) Thiosulfate Complex Ions on the Surface of Alumina Gel and their Change in Chemical State : Preliminary Experiment in the Elucidation of the Formation Mechanism of Epithermal Gold Deposits, Resource geology, 10.1111/j.1751-3928.2007.00035.x, 57, 4, 400-408, 2007.12, [URL].
5.	Yonezu Kotaro, Yokoyama Takushi, Okaue Oyoshihiro, Imai Akira, Watanabe Koichiro, Concentration of gold(I) thiosullfate complex ions on the surface of alumina gel and their change in chemical state: Preliminary experiment in the elucidation of the formation mechanism of epithermal gold deposits, Resource Geology, 2007.12.
6.	Harijoko, A., Ohbuchi, Y., Motomura, Y., Imai, A. and Watanabe, K., Characteristics of the Cibaliung gold deposit: A Miocene low sulfidation type epithermal gold deposit at the western Java, Indonesia, Resource Geology, 57巻2号, 2007.06.
7.	Syafrizal, Imai, A. and Watanabe, K., 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, Resource Geology, 57巻2号, 2007.06.
8.	Suerte, L. O., Nishihara, S., Imai, A., Watabnabe, K., Yumul, G. P., Jr. and Maglambayan, V. B., The occurrences of ore minerals and fluid inclusion study on the Kingking porphyry copper-gold deposit, eastern Mindanao, Philippines, Resource Geology, 57巻2号, 2007.06.
9.	Imai, A., Shinomiya, J., Soe, M. T., Setijadji, L. D., Watanabe, K. and Warmada, I W., Porphyry-type mineralization at Selogiri area, Wonogiri regency, central Java, Indonesia, Resource Geology, 57巻2号, 2007.06.
10.	Imai, A. Geshi, N., Shimano, T. and Nakada, S., Implication of sulfur isotopic variation to 2000 eruptions of Miyake-jima volcano, Izu arc, Island Arc, 16, 83-92., 2007.03.
11.	Setijadji, L. D., Kajino, S., Imai, A. and Watanabe, K., Cenozoic island arc magmatism in Java Island (Sunda Arc, Indonesia): Clues on relationships between geodynamics of volcanic centers and ore mineralization, Resource Geol., 56, 267-292., 2006.01.
12.	Imai, A., Shikazono, N., Shimizu, M. and Shimazaki, H., Sulfur isotopic study on Hg and Sb deposits in Japan, Resource Geol., 56, 37-48., 2006.01.
13.	Ishihara, S., Ohmoto, H., Anhaeusser, C. L., Imai, A., and. Robb, L. J., Discovery of the oldest oxic granitoids in the Kaapvaal Craton and its impolication for the redox evolution of early Earth, Geol. Soc. Amer. Memoir, 198, 67-80., 2006.01.
14.	MINAMI T., Using sulfur isotope to determine the sources of ver-million in ancient burial mounds in Japan, Geoarcheology, 10.1002/gea.20035, 20, 1, 79-84, 20, 79-84., 2005.01.
15.	Imai, A., Evolution of hydrothermal system at the Dizon porphyry Cu-Au deposit, Zambales, Philippines, Resource Geol., 55, 73-90., 2005.01.
16.	Syafrizal, Imai, A., Watanabe, K. and Motomura, Y., Mineralization at the Ciurug vein, Pongkor gold-silver deposit, Indonesia, Resource Geol., 55, 225-238., 2005.01.
17.	Imai, A. and Ohno, S., Primary ore mineral assemblage and fluid inclusion study of the Batu Hijau porphyry Cu-Au deposit, Sumbawa, Indonesia, Resource Geol., 55, 239-248., 2005.01.
18.	実松 健造, Duncan Robert, 今井 亮, 40Ar/39Ar法による浅熱水性菱刈金鉱床の鉱化作用の地質年代学的な制約, Resource Geology, 10.1111/j.1751-3928.2005.tb00246.x, 55, 3, 249-266, 55, 249-266., 2005.01.
19.	Aramaki, Y., Yokoyama, T., Okaue, Y., Imai, A. and Watanabe, K., A study on the formation of smectite in silica scale formed from geothermal water: The effect of magnesium, Resource Geol., 55, 281-284., 2005.01.
20.	田中隆之・森田誠也・高畑裕之・安永健太郎・今井亮・石川信明, フィジー諸島共和国ナモシ地域ワイソイ鉱床の銅探鉱とその成果, 資源地質, 54, 1-12, 2004.05.
21.	南武志, 今井亮, 豊遥秋, 冨田克敏, 比佐陽一郎, 岡山真智子, 楊主明, 今津節生, 中国貴州省と湖南省辰砂鉱石のイオウ同位体比測定, 考古学と自然科学(日本文化財科学会誌), 46, 67-74, 2004.01.
22.	Imai, A., Occurrence of halogen-rich phlogopite in Late Cenozoic volcanic rocks in the Japanese arcs, Resource Geol, 55, 225-238., 2004.01.
23.	Imai, A., Variation of Cl and SO3 contents of microphenocrystic apatite in intermediate to silicic igneous rocks of Cenozoic Japanese Island Arcs: Implications for porphyry Cu metallogenesis in the Western Pacific Island Arcs, Resource Geol.,, 54, 357-372., 2004.01.
24.	Imai, A., Metallogenesis of porphyry Cu-Au deposits of the western Luzon arc, Philippines: K-Ar ages, SO3 contents of microphenocrystic apatite and significance of intrusive rocks., Resource Geology, 52, 147-161, 2002.06.
25.	Imai, A., Mineral paragenesis, fluid inclusions and sulfur isotope systematics of the Lepanto Far Southeast porphyry Cu-Au deposit, Mankayan, Benguet, Philippines., Resource Geology, 50, 151-168, 2000.09.
26.	Imai, A., Genesis of the Mamut porphyry Cu deposit, Sabah, East Malaysia., Resource Geology, 50, 1-23, 2000.03.
27.	Imai, A. and Geshi, N., Spinifex texture of native sulfur: A cooling product of sulfur flow eruptions at Shiretoko-Iwozan volcano, Hokkaido, Japan, Resource Geology, 49, 99-104, 1999.06.
28.	Imai, A., Matsueda, H., Yamada, R. and Masuta, K., Polymetallic mineralization at the Shin-Ohtoyo deposit, Harukayama district, Hokkaido, Japan., Resource Geology, 49, 75-88, 1999.06.
29.	Iizasa, K., Fiske, R. S., Ishizuka, O., Yuasa, M., Hashimoto, J., Ishibashi, J., Naka, J., Horii, Y., Fujiwara, Y., Imai, A. and Koyama, S., A Kuroko-type polymetallic sulfide deposit in a submarine silicic caldera., Science, 283, 975-977, 1999.02.
30.	Maglambayan, V. B., Ishiyama,D., Mizuta, T., Imai, A. and Ishikawa, Y., Geology, alteration, and formation environment of the disseminated gold-silver telluride Bulawan deposit, Negros Occidental, Philippines., Resource Geology, 48, 87-104, 1998.06.
31.	Ishizuka, O. and Imai, A., "Brown Ore" from the Fukasawa kuroko deposits, northeast Japan: Its characteristics and formation process., Resource Geology, 48, 53-73, 1998.06.
32.	Imai, A., Listanco, E. L. and Fujii, T., Highly oxidized and sulfur-rich magma of Mount Pinatubo: Implication for metallogenesis of porphyry copper mineralization in the western Luzon arc., Newhall, C. G. and Punongbayan, R. S., eds., Fire and Mud: Eruptions and Lahars of Mount Pinatubo, Philippines, 865-874, 1996.12.
33.	Imai, A. and Ozawa, K., Tectonic implication of the hydrated garnet peridotites near Mt. Kinabalu, Sabah, East Malaysia, Jour. Southeast Asian Earth Sci., 6, 431-445., 1991.12.

主要総説, 論評, 解説, 書評, 報告書等

主要学会発表等

所属学会名

学協会役員等への就任

学会大会・会議・シンポジウム等における役割

学会誌・雑誌・著書の編集への参加状況

学術論文等の審査

海外渡航状況, 海外での教育研究歴

外国人研究者等の受入れ状況