If you made any changes in Pure these will be visible here soon.

Research Output 1991 2019

  • 1110 Citations
  • 16 h-Index
  • 75 Article
  • 3 Editorial
  • 1 Conference contribution
  • 1 Conference article
Filter
Article
2019

Geological and Geochemical Characteristics of Gold Mineralization in the Salu Bulo Prospect, Sulawesi, Indonesia

Tuakia, M. Z., Takahashi, R. & Imai, A., Apr 1 2019, In : Resource Geology. 69, 2, p. 176-192 17 p.

Research output: Contribution to journalArticle

Gold
gold
mineralization
Ores
Quartz

Geology, Alteration, and Mineralization of the Kay Tanda Epithermal Gold Deposit, Lobo, Batangas, Philippines

Frias, S. M. P., Imai, A., Takahashi, R., Balangue-Tarriela, M. I. R., Arcilla, C. & Blamey, N., Jan 1 2019, In : Resource Geology.

Research output: Contribution to journalArticle

Geology and Skarn Cu–Bi–Au Mineralization at Shwe Min Bon Area, Kalaw Township, Southern Shan State, Myanmar

Sint, N. N., Yonezu, K., Tindell, T., Aye, M. T., Win, H., Imai, A. & Watanabe, K., Jan 1 2019, In : Resource Geology. 69, 1, p. 85-106 22 p.

Research output: Contribution to journalArticle

skarn
Geology
Deposits
geology
mineralization
2018

Mineralization of the Northwest quartz-pyrite-gold veins: Implications for multiple mineralization events at lepanto, mankayan mineral district, Northern Luzon, Philippines

Manalo, P. C., Imai, A., Subang, L. L., De los Santos, M. C., Yanagi, K., Takahashi, R. & Blamey, N. J. F., Nov 1 2018, In : Economic Geology. 113, 7, p. 1609-1626 18 p.

Research output: Contribution to journalArticle

Philippines
Quartz
pyrites
veins
Gold

Ore Genesis and Geochemical Characteristics of Carbonate-Hosted Talc Deposits in Nangarhar Province, Afghanistan

Tahir, M., Imai, A., Takahashi, R. & Yano, S., Oct 1 2018, In : Resource Geology. 68, 4, p. 352-372 21 p.

Research output: Contribution to journalArticle

Talc deposits
Carbonates
talc
Ores
Talc

Petrochemistry of Granitoids Along the Loei Fold Belt, Northeastern Thailand

Nualkhao, P., Takahashi, R., Imai, A. & Charusiri, P., Oct 1 2018, In : Resource Geology. 68, 4, p. 395-424 30 p.

Research output: Contribution to journalArticle

Ferrosoferric Oxide
fold belt
magnetite
Deposits
biotite
1 Citation (Scopus)

Testing the Plagioclase Discriminator on the GEOROC Database to Identify Porphyry-Fertile Magmatic Systems in Japan

Williamson, B. J., Hodgkinson, M., Imai, A., Takahashi, R., Armstrong, R. N. & Herrington, R. J., Apr 1 2018, In : Resource Geology. 68, 2, p. 138-143 6 p.

Research output: Contribution to journalArticle

Discriminators
porphyry
plagioclase
Testing
Deposits
1 Citation (Scopus)

The Kago low-sulfidation gold and silver deposit: A peripheral mineralisation to the Nansatsu high-sulfidation system, southern Kyushu, Japan

Tindell, T., Watanabe, K., Imai, A., Takahashi, R., Boyce, A. J., Yonezu, K., Schersten, A., Page, L. & Ogata, T., Nov 1 2018, In : Ore Geology Reviews. 102, p. 951-966 16 p.

Research output: Contribution to journalArticle

Silver deposits
Gold deposits
Quartz
silver
gold
2017
1 Citation (Scopus)

Characteristics and Behavior of Hydrothermal Fluids for Gold Mineralization at the Hishikari Deposits, Kyushu, Japan

Takahashi, R., Tagiri, R., Blamey, N. J. F., Imai, A., Watanabe, Y. & Takeuchi, A., Jul 1 2017, In : Resource Geology. 67, 3, p. 279-299 21 p.

Research output: Contribution to journalArticle

hydrothermal fluid
Gold
fluid inclusion
Deposits
gold
4 Citations (Scopus)

Geochemical Behavior of Rare Earth Elements in Weathered Granitic Rocks in Northern Palawan, Philippines

Padrones, J. T., Imai, A. & Takahashi, R., Jul 1 2017, In : Resource Geology. 67, 3, p. 231-253 23 p.

Research output: Contribution to journalArticle

Rare earth elements
rare earth element
Rocks
rock
Bearings (structural)
4 Citations (Scopus)

Imprints of Late Mesozoic tectono-magmatic events on Palawan Continental Block in northern Palawan, Philippines

Padrones, J. T., Tani, K., Tsutsumi, Y. & Imai, A., Jul 1 2017, In : Journal of Asian Earth Sciences. 142, p. 56-76 21 p.

Research output: Contribution to journalArticle

monazite
Cretaceous
granite
tectonic evolution
zircon
4 Citations (Scopus)

Petrochemistry of Granitoids in Sibolga and its Surrounding Areas, North Sumatra, Indonesia

Setiawan, I., Takahashi, R. & Imai, A., Jul 1 2017, In : Resource Geology. 67, 3, p. 254-278 25 p.

Research output: Contribution to journalArticle

Quartz
syenite
quartz
alkali feldspar
Alkalies
2016

Effect of NO2 in exhaust gas from an oxyfuel combustion system on the cap rock of a proposed CO2 injection site

Tanaka, K., Okawa, H., Hashimoto, K., Takahashi, R., Imai, A. & Sugawara, K., Jul 1 2016, In : Applied Geochemistry. 70, p. 17-26 10 p.

Research output: Contribution to journalArticle

cap rock
Exhaust gases
combustion
Gases
Rocks

Fluid Inclusion and Stable Isotope Study at the Southeastern Martabe Deposit: Purnama, Barani and Horas Ore Bodies, North Sumatra, Indonesia

Saing, S., Takahashi, R. & Imai, A., Apr 1 2016, In : Resource Geology. 66, 2, p. 127-148 22 p.

Research output: Contribution to journalArticle

ore body
Isotopes
fluid inclusion
Ores
stable isotope
3 Citations (Scopus)

Geochronology and magmatic evolution of the Dieng Volcanic Complex, Central Java, Indonesia and their relationships to geothermal resources

Harijoko, A., Uruma, R., Wibowo, H. E., Setijadji, L. D., Imai, A., Yonezu, K. & Watanabe, K., Jan 15 2016, In : Journal of Volcanology and Geothermal Research. 310, p. 209-224 16 p.

Research output: Contribution to journalArticle

Bearings (structural)
Geochronology
geothermal resources
geochronology
Indonesia
7 Citations (Scopus)

Origin and geodynamic setting of Late Cenozoic granitoids in Sulawesi, Indonesia

Maulana, A., Imai, A., Van Leeuwen, T., Watanabe, K., Yonezu, K., Nakano, T., Boyce, A., Page, L. & Schersten, A., Jul 1 2016, In : Journal of Asian Earth Sciences. 124, p. 102-125 24 p.

Research output: Contribution to journalArticle

geodynamics
subduction
magma
trace element
isotope
2015
14 Citations (Scopus)

Influence of phosphate on mobility and adsorption of REEs during weathering of granites in Thailand

Sanematsu, K., Kon, Y. & Imai, A., Nov 1 2015, In : Journal of Asian Earth Sciences. 111, p. 14-30 17 p.

Research output: Contribution to journalArticle

rare earth element
weathering
phosphate
adsorption
ion
2 Citations (Scopus)

Terrane boundary geophysical signatures in Northwest Panay, Philippines: Results from gravity, seismic refraction and electrical resistivity investigations

Gabo, J. A. S., Dimalanta, C. B., Yumul, G. P., Faustino-Eslava, D. V. & Imai, A., Dec 1 2015, In : Terrestrial, Atmospheric and Oceanic Sciences. 26, 6, p. 663-678 16 p.

Research output: Contribution to journalArticle

seismic refraction
electrical resistivity
terrane
gravity
Bouguer anomaly
2014

Epithermal gold mineralization in the Trenggalek District, East Java, Indonesia

Takahashi, R., Shingo, Y., Imai, A., Watanabe, K., Harijoko, A., Warmada, I. W., Idrus, A., Setijadji, L. D., Phoumephone, P., Scherstén, A. & Page, L., Jan 1 2014, In : Resource Geology. 64, 2, p. 149-166 18 p.

Research output: Contribution to journalArticle

Quartz
quartz vein
Gold
adularia
gold
1 Citation (Scopus)

Textural and chemical evolution of unidirectional solidification textures in highly differentiated granitic rocks at Kharaatyagaan, central Mongolia

Erdenebayar, J., Ogata, T., Imai, A. & Sereenen, J., Jan 1 2014, In : Resource Geology. 64, 4, p. 283-300 18 p.

Research output: Contribution to journalArticle

Quartz
solidification
Solidification
Textures
texture
2013
47 Citations (Scopus)

Geochemical and mineralogical characteristics of ion-adsorption type REE mineralization in Phuket, Thailand

Sanematsu, K., Kon, Y., Imai, A., Watanabe, K. & Watanabe, Y., Jan 1 2013, In : Mineralium Deposita. 48, 4, p. 437-451 15 p.

Research output: Contribution to journalArticle

Thailand
Rare earth elements
rare earth element
rare earth elements
Ions
9 Citations (Scopus)

Geochemistry of eclogite- and blueschist-facies rocks from the bantimala complex, south sulawesi, indonesia: Protolith origin and tectonic setting

Maulana, A., Christy, A. G., Ellis, D. J., Imai, A. & Watanabe, K., Dec 1 2013, In : Island Arc. 22, 4, p. 427-452 26 p.

Research output: Contribution to journalArticle

blueschist facies
eclogite
protolith
blueschist
tectonic setting
2 Citations (Scopus)

Geodynamic evolution of the Baguio Mineral District: Unlocking the Cenozoic record from clastic rocks

Dimalanta, C. B., Yumul, G. P. & Imai, A., Mar 25 2013, In : Journal of Asian Earth Sciences. 65, p. 118-130 13 p.

Research output: Contribution to journalArticle

clastic rock
geodynamics
Miocene
mineral
quartz
5 Citations (Scopus)

Ore-forming Ages and Sulfur Isotope Study of Hydrothermal Deposits in Kamchatka, Russia

Takahashi, R., Matsueda, H., Okrugin, V. M., Shikazono, N., Ono, S., Imai, A., Andreeva, E. D. & Watanabe, K., Apr 1 2013, In : Resource Geology. 63, 2, p. 210-223 14 p.

Research output: Contribution to journalArticle

Sulfur Isotopes
hydrothermal deposit
sulfur isotope
Ores
Deposits
10 Citations (Scopus)

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

Imai, A., Yonezu, K., Sanematsu, K., Ikuno, T., Ishida, S., Watanabe, K., Pisutha-Arnond, V., Nakapadungrat, S. & Boosayasak, J., Jan 1 2013, In : Resource Geology. 63, 1, p. 84-98 15 p.

Research output: Contribution to journalArticle

Tin
Rare earth elements
tin
Kaolin
rare earth element
2012
34 Citations (Scopus)

Petrography, geochemistry, and tectonics of a rifted fragment of Mainland Asia: Evidence from the Lasala Formation, Mindoro Island, Philippines

Concepcion, R. A. B., Dimalanta, C. B., Yumul, G. P., Faustino-Eslava, D. V., Queaño, K. L., Tamayo, R. A. & Imai, A., Jan 1 2012, In : International Journal of Earth Sciences. 101, 1, p. 273-290 18 p.

Research output: Contribution to journalArticle

petrography
Eocene
geochemistry
arc-continent collision
tectonics
2010
9 Citations (Scopus)

Characteristics and mineralization age of the fukusen no. 1 vein, hishikari epithermal gold deposits, southern Kyushu, Japan

Tohma, Y., Imai, A., Sanematsu, K., Yonezu, K., Takahashi, R., Koyama, M., Sekine, R., Duncan, R. & Watanabe, K., Dec 1 2010, In : Resource Geology. 60, 4, p. 348-358 11 p.

Research output: Contribution to journalArticle

Gold deposits
adularia
marcasite
gold
Textures
1 Citation (Scopus)
porphyry
Copper
Deposits
Rocks
mineralization
2009
6 Citations (Scopus)
Ferrosoferric Oxide
Gold deposits
Quartz
quartz vein
porphyry
8 Citations (Scopus)

Geochemical characteristics of intrusive rocks, Southeastern Mindanao, Philippines: Implication to metallogenesis of porphyry copper-gold deposits

Suerte, L. O., Imai, A. & Nishihara, S., Sep 1 2009, In : Resource Geology. 59, 3, p. 244-262 19 p.

Research output: Contribution to journalArticle

Gold deposits
metallogenesis
diorite
porphyry
Copper
37 Citations (Scopus)

Geology and geochemistry of the clastic sequences from Northwestern Panay (Philippines): Implications for provenance and geotectonic setting

Gabo, J. A. S., Dimalanta, C. B., Asio, M. G. S., Queaño, K. L., Yumul, G. P. & Imai, A., Dec 10 2009, In : Tectonophysics. 479, 1-2, p. 111-119 9 p.

Research output: Contribution to journalArticle

Philippines
clastic rock
peninsulas
geochemistry
geology
5 Citations (Scopus)

Origin of bornite pods in intrusive rocks at the kingking porphyry copper-gold Deposit, Southeastern Mindanao, Philippines

Imai, A., Suerte, L. O. & Nishihara, S., Sep 1 2009, In : Resource Geology. 59, 3, p. 307-313 7 p.

Research output: Contribution to journalArticle

Gold deposits
bornite
porphyry
Copper
gold
2008
7 Citations (Scopus)

Integrating potential fields with remote sensing data for geological investigations in the Eljufra area of Libya

Saadi, N. M., Watanabe, K., Imai, A. & Saibi, H., Jan 1 2008, In : earth, planets and space. 60, 6, p. 539-547 9 p.

Research output: Contribution to journalArticle

Libya
potential field
potential fields
basalt
remote sensing
2007
6 Citations (Scopus)

Characteristics of porphyry Cu mineralization at Waisoi (Namosi District), Viti Levu, Fiji

Imai, A., Ohbuchi, Y., Tanaka, T., Morita, S. & Yasunaga, K., Dec 1 2007, In : Resource Geology. 57, 4, p. 374-385 12 p.

Research output: Contribution to journalArticle

Quartz
porphyry
mineralization
quartz
chalcopyrite
11 Citations (Scopus)

Characteristics of the Cibaliung gold deposit: Miocene low-sulfidation-type epithermal gold deposit in Western Java, Indonesia

Harijoko, A., Ohbuchi, Y., Motomura, Y., Imai, A. & Watanabe, K., Jun 1 2007, In : Resource Geology. 57, 2, p. 114-123 10 p.

Research output: Contribution to journalArticle

Gold deposits
tuff
smectite
Ores
gold
3 Citations (Scopus)
Gold deposits
Thiosulfates
Aluminum Oxide
thiosulfate
formation mechanism
3 Citations (Scopus)

Implication of the temporal sulphur isotopic variation during the 2000 eruption of Miyakejima Volcano, Japan

Imai, A., Geshi, N., Shimano, T. & Nakada, S., Mar 1 2007, In : Island Arc. 16, 1, p. 83-92 10 p.

Research output: Contribution to journalArticle

volcano
volcanic eruption
sulfur
hydrothermal system
volcanic ash
8 Citations (Scopus)

Occurrences of ore minerals and fluid inclusion study on the Kingking Porphyry copper-gold deposit, Eastern Mindanao, Philippines

Suerte, L. O., Nishihara, S., Imai, A., Watanabe, K., Yumul, G. P. & Maglambayan, V. B., Jun 1 2007, In : Resource Geology. 57, 2, p. 219-229 11 p.

Research output: Contribution to journalArticle

Gold deposits
ore mineral
diorite
bornite
porphyry
9 Citations (Scopus)

Porphyry-type mineralization at Selogiri Area, Wonogiri Regency, Central Java, Indonesia

Imai, A., Shinomiya, J., Soe, M. T., Setijadji, L. D., Watanabe, K. & Warmada, I. W., Jun 1 2007, In : Resource Geology. 57, 2, p. 230-240 11 p.

Research output: Contribution to journalArticle

Quartz
porphyry
mineralization
Gold
diorite
2006
10 Citations (Scopus)

Cenozoic island arc magmatism in Java Island (Sunda Arc, Indonesia): Clues on relationships between geodynamics of volcanic centers and ore mineralization

Setijadji, L. D., Kajino, S., Imai, A. & Watanabe, K., Sep 1 2006, In : Resource Geology. 56, 3, p. 267-292 26 p.

Research output: Contribution to journalArticle

Geodynamics
Ores
geodynamics
island arc
magmatism
10 Citations (Scopus)

Discovery of the oldest oxic granitoids in the Kaapvaal Craton and its implications for the redox evolution of early Earth

Ishihara, S., Ohmoto, H., Anhaeusser, C. R., Imai, A. & Robb, L. J., Jan 1 2006, In : Memoir of the Geological Society of America. 198, p. 67-80 14 p.

Research output: Contribution to journalArticle

early Earth
craton
magnetite
Phanerozoic
ilmenite
2 Citations (Scopus)

Sulfur isotope study on Hg and Sb deposits in Japan

Imai, A., Shikazono, N., Shimizu, M. & Shimazaki, H., Mar 1 2006, In : Resource Geology. 56, 1, p. 37-48 12 p.

Research output: Contribution to journalArticle

Sulfur Isotopes
cinnabar
sulfur isotope
Deposits
stibnite
2005
3 Citations (Scopus)

A study on the formation of smectite in silica scales precipitated from geothermal water: The effect of magnesium

Aramaki, Y., Yokoyama, T., Okaue, Y., Imai, A. & Watanabe, K., Jan 1 2005, In : Resource Geology. 55, 3, p. 281-284 4 p.

Research output: Contribution to journalArticle

Silicon Dioxide
smectite
Magnesium
MAS
magnesium
13 Citations (Scopus)

Characteristics of gold mineralization at the Ciurug vein, Pongkor gold-silver deposit, West Java, Indonesia

Syafrizal, Imai, A., Motomura, Y. & Watanabe, K., Sep 1 2005, In : Resource Geology. 55, 3, p. 225-238 14 p.

Research output: Contribution to journalArticle

Silver deposits
Quartz
Gold
silver
gold
19 Citations (Scopus)

Evolution of hydrothermal system at the Dizon porphyry Cu-Au deposit, Zambales, Philippines

Imai, A., Jun 1 2005, In : Resource Geology. 55, 2, p. 73-90 18 p.

Research output: Contribution to journalArticle

Quartz
hydrothermal system
porphyry
Deposits
quartz
12 Citations (Scopus)

Geochronological constraints using 40AR/39AR dating on the mineralization of the Hishikari epithermal gold deposit, Japan

Sanematsu, K., Duncan, R., Imai, A. & Watanabe, K., Jan 1 2005, In : Resource Geology. 55, 3, p. 249-266 18 p.

Research output: Contribution to journalArticle

Gold deposits
adularia
gold
mineralization
Fluids
17 Citations (Scopus)

Primary ore mineral assemblage and fluid inclusion study of the Batu Hijau porphyry Cu-Au deposit, Sumbawa, Indonesia

Imai, A. & Ohno, S., Sep 1 2005, In : Resource Geology. 55, 3, p. 239-248 10 p.

Research output: Contribution to journalArticle

Quartz
ore mineral
chalcopyrite
porphyry
halite
7 Citations (Scopus)

Short contribution: Using sulfur isotopes to determine the sources of vermillion in ancient burial mounds in Japan

Minami, T., Imai, A., Bunno, M., Kawakami, K. & Imazu, S., Jan 1 2005, In : Geoarchaeology. 20, 1, p. 79-84 6 p.

Research output: Contribution to journalArticle

sulfur isotope
funeral
cinnabar
Japan
China
2004
2 Citations (Scopus)

Occurrence of halogen-rich phlogopite in Late Cenozoic volcanic rocks in the Japanese arcs

Imai, A., Jun 1 2004, In : Resource Geology. 54, 2, p. 153-166 14 p.

Research output: Contribution to journalArticle

Volcanic rocks
Halogens
phlogopite
halogen
volcanic rock