YAMASAKI Toru

J-GLOBAL         Last updated: Dec 18, 2019 at 05:01
 

Research Areas

 
 

Published Papers

 
Nanayama Futoshi, Yamasaki Toru, Iwano Hideki, Danhara Tohru, Hirata Takafumi
The Journal of the Geological Society of Japan   125(6) 421-438   Jun 2019
<p>Recent reexamination of the Hidaka Supergroup (Hokkaido, Japan) has left several stratigraphic units undated, and it is therefore unclear whether these units should be considered as protoliths of the Hidaka Metamorphic Belt. Furthermore, the Er...
Yamasaki Toru
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   70(5) 335-355   2019
<p>During the national mapping project for Quadrangle Series, 1:50,000, Akechi District, a granitic mass with 4 × 3.5 km in diameter at the Akechi Higashigata area, Ena City, Gifu Prefecture, central Japan was newly confirmed. The granitic ...
Yamasaki Toru
Ocean Science Journal   53(2) 413-436   2018   [Refereed]
Nanayama F, Takahashi Y, Yamasaki T, Nakagawa M, Iwano H, Danhara T, Hirata T.
Island Arc   27(2)    2018   [Refereed]
Yamasaki Toru, Nanayama Futoshi, Takahashi Yutaka, Yamashita Kohei
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   69(1) 47-79   2018   [Refereed]
<p>Whole-rock major and trace geochemical analyses of igneous rocks and igneous-origin rocks from the 1:200,000, Hiroo Quadrangle and related area have been carried out to confirm geotectonic attribution and correlation. Studied samples are; 1) Ok...
Yamasaki Toru
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   69(3) 201-210   2018   [Refereed]
<p>Contamination of rock samples from laboratory equipment during crushing and pulverizing was investigated. Pulverization using iron and tungsten carbide mortars, and agate and tungsten carbide mills produced three suites of powders. Whole-rock d...
Yamasaki T, Nanayama F.
Journal of Mineralogical and Petrological Sciences   112(6) 311-323   2017   [Refereed]
Yamasaki Toru, Yamashita Kohei
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   67(1) 27-40   2016   [Refereed]
A simple analytical method for whole rock trace elements covering a mass range of 45Sc–238U using laser-ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) with a high-dilution ratio (sample:flux = 1:10) glass b...
Yamasaki Toru, Yamashita Kohei, Ogasawara Masatsugu, Saito Genji
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   66(9) 179-197   2015   [Refereed]
Programs were established in the shared research facilities of the Geological Survey of Japan (GSJ-Lab) for trace element analysis of silicate minerals and glasses in microspots using laser ablationinductively coupled plasma-mass spectrometry (LA-...
Yamasaki Toru
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   65(7) 97-103   2014   [Refereed]
A high dilution ratio glass bead with a sample to flux ratio of 1:10 was prepared for a wide range of major element analyses using X-ray fluorescence spectrometer. Calibration curves were determined from 16 rock standards of the Geological Survey ...
Endo Shunsuke, Yamasaki Toru
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   64(3) 59-84   2013   [Refereed]
&nbsp;&nbsp;&nbsp;&nbsp;Geological mapping (7×10 km2) of the Ryoke Plutono−Metamorphic Complex exposed in the Tsukude area, central Japan was carried out to provide information about geological structure, the nature of plutonism and met...
Yamasaki Toru
The Journal of the Geological Society of Japan   119(6) 421-431   2013   [Refereed]
K–Ar ages of 70.7 ± 1.8 Ma (Kamihara Tonalite), 71.0 ± 1.8 Ma (Mitsuhashi Granodiorite), 70.1 ± 1.8 Ma (Inagawa Granite, massive facies), 66.7 ± 1.7 Ma (Inagawa Granite, gneissose porphyritic facies) and 71.1 ± 1.8 Ma (Busetsu Granite) were determ...
Yamasaki Toru, Aoya Mutsuki, Kimura Nozomi, Miyazaki Kazuhiro
BULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN   63(1) 1-19   2012   [Refereed]
Petrological features of rocks from Uzukiyama mafic plutonic complex in Iida city, Nagano Prefecture were examined as a preliminary study for petrogenesis of mafic magmatism in the Ryoke Belt. Uzukiyama mafic plutonic complex is composed of variou...
Sano T, Sakuyama T, Ingle S, Rodriguez S, Yamasaki T.
Geochemistry Geophysics Geosystems   12    2011   [Refereed]
Blackman D. K, Ildefonse B, John B. E, Ohara Y, Miller D. J, Abe N, Abratis M, Andal E. S, Andreani M, Awaji S, Beard J. S, Brunelli D, Charney A. B, Christie D. M, Collins J, Delacour A. G, Delius H, Drouin M, Einaudi F, Escartin J, Frost B. R, Fruh-Green G, Fryer P. B, Gee J. S, Godard M, Grimes C. B, Halfpenny A, Hansen H. E, Harris A. C, Tamura A, Hayman N. W, Hellebrand E, Hirose T, Hirth J. G, Ishimaru S, Johnson K. T. M, Karner G. D, Linek M, MacLeod C. J, Maeda J, Mason O. U, McCaig A. M, Michibayashi K, Morris A, Nakagawa T, Nozaka T, Rosner M, Searle R. C, Suhr G, Tominaga M, von der Handt A, Yamasaki T, Zhao X.
Journal of Geophysical Research-Solid Earth   116    2011   [Refereed]
Niino A, Maeda J, Yamasaki T, Takeda F.
Journal of Mineralogical and Petrological Sciences   104(5) 290-295   2009   [Refereed]
Godard M, Awaji S, Hansen H, Hellebrand E, Brunelli D, Johnson K, Yamasaki T, Maeda J, Abratis M, Christie D, Kato Y, Mariet C, Rosner M.
Earth and Planetary Science Letters   279(1-2) 110-122   2009   [Refereed]
Koepke J, Christie D. M, Dziony W, Holtz F, Lattard D, Maclennan J, Park S, Scheibner B, Yamasaki T, Yamazaki S.
Geochemistry Geophysics Geosystems   9 29   2008   [Refereed]
Ildefonse B, Blackman D. K, John B. E, Ohara Y, Miller D. J, MacLeod C. J, Integrated Ocean Drilling Program
Geology   35(7) 623-626   2007   [Refereed]
大和田正明, 山崎徹, 小山内康人, 吉元一峰, 濱本拓志, 加々美寛雄
地質学雑誌   112(11) 666-683   Nov 2006   [Refereed]
Tartarotti P, Crispini L, Iodp Expeditions, Shipboard Sci Parties
Ofioliti   31(2) 107-116   2006   [Refereed]
Yamasaki T, Maeda J, Mizuta T.
Earth and Planetary Science Letters   251(1-2) 52-65   2006   [Refereed]
Wilson D. S, Teagle D. A. H, Alt J. C, Banerjee N. R, Umino S, Miyashita S, Acton G. D, Anma R, Barr S. R, Belghoul A, Carlut J, Christie D. M, Coggon R. M, Cooper K. M, Cordier C, Crispini L, Durand S. R, Einaudi F, Galli L, Gao Y. J, Geldmacher J, Gilbert L. A, Hayman N. W, Herrero-Bervera E, Hirano N, Holter S, Ingle S, Jiang S. J, Kalberkamp U, Kerneklian M, Koepke J, Laverne C, Vasquez H. L. L, Maclennan J, Morgan S, Neo N, Nichols H. J, Park S. H, Reichow M. K, Sakuyama T, Sano T, Sandwell R, Scheibner B, Smith-Duque C. E, Swift S. A, Tartarotti P, Tikku A. A, Tominaga M, Veloso E. A, Yamasaki T, Yamazaki S, Ziegler C.
Science   312(5776) 1016-1020   2006   [Refereed]
Rb-Sr and Sm-Nd ages for potassium feldspar megacrystic charnockite pegmatite and garnet-bearing charnockitic leucosome from the central Eastern Gharts, India
Osanai, Y., Hamamoto, T., Miyashita, Y., Doyama, D., Ando, T., Yamasaki, T., Psaradhi, S., and Srinivas, S.
Gondwana Research Group Memoir   5 145-160   1998   [Refereed]

Misc

 
山崎徹, 小森省吾, 池原研
GSJ地質ニュース   7(11) 287‐296   Nov 2018
山崎 徹, 池原 研
GSJ地質ニュース = GSJ chishitsu news   3(11) 346-349   Nov 2014
山崎 徹, 尾崎 正紀
GSJ地質ニュース = GSJ chishitsu news   2(6) 172-176   Jun 2013
Miller, D. J., Abratis, M., Christie, D., Drouin, M., Godard, M., Ildefonse, B., Maeda, J., Weinsteiger, A., Yamasaki, T., Suzuki, Y., Niino, A., Sato, Y., & Takeda, F.
Proc. IODP   304/305    2009
前田 仁一郎, 山崎 徹, 鈴木 友香里
Chikyu monthly   29(10) 656-663   Oct 2007
前田 仁一郎, 山崎 徹
Chikyu monthly   29(10) 664-672   Oct 2007
Jeffrey C. Alt, Damon A.H. Teagle, Susumu Umino, Sumio Miyashita, Neil R. Banerjee, Douglas S. Wilson, the IODP Expeditions 309 and 312 Scientists (including T. Yamasaki), and the ODP Leg 206 Scientific Party
Scientific Drilling   4 4-10   2007
山崎 徹
Annual report of the Geological Society of Oita   (12) 77-83   Dec 2006
Ildefonse, B., Blackman D., John B.E., Ohara Y., Miller D.J., MacLeod C.J., and IODP Expeditions 304–305 Scientific Party (including Yamasaki, T.)
Scientific Drilling   3 4-11   2006
ODP Expeditions 304 and 305 Scientists (including Yamasaki, T.)
Scientific Drilling   1 28-31   2005
Quantitative analyses of Rb, Sr, Sm and Nd for GSJ rock reference samples (JB-1a, JGb-1 and JG-1a) by isotope dilution method using thermal ionization mass spectrometer
KURAMOTO, Yoshiyuki, MAEDA, Jinichiro, YAMASAKI Toru, YAMAMOTO Haruka, IMAYAMA Takeshi, WATANABE Termo
HUEPS Technical Report   3 1-12   2004
OSANAI Y, ANDO K T, MIYASHITA Y, KUSACHI I, YAMASAKI T, DOYAMA D, PRAME W K B N, JAYATILEKE S, MATHAVAN V
J Geosci Osaka City Univ   43 227-247   Mar 2000
Umemoto K., Imaoka T., Yamasaki T., Owada M.
山口大学機器分析センター報告   8 16-23   2000
A systematic XRF analytical routine for major and trace elements of silicate rocks using a mixed alkali flux (Li_2B_4O_7 : LiBO_2= 7 : 3,Spectromelt A12) has been made with the Rigaku RIX3000 introduced in the Center of Instrumental Analysis, Yama...
Yamasaki Toru, Owada Masaaki, Imaoka Teruyoshi, Shiraki Keiichi
山口大学機器分析センター報告   7 22-31   1999
YOSHIDA M, HAMAMOTO T, MIYASHITA Y, OSANAI Y, RAO A T, SHAW R K, WADA H, YAMASAKI T, YOSHIKURA S
J Geosci Osaka City Univ   41 47-75   Mar 1998

Books etc

 
Cruise Report SIP-HOT II "Explorer" (SIP-Hydrothermal deposit in Okinawa Trough) CK16-01 (Exp.908)
Kumagai, H., Nozaki, T., J.-i, Ishibashi, Maeda, L. and CK16-01 on-board member (including Yamasaki, T.) (Part:Joint Work)
JAMSTEC   2017   
Foundation of Ocean Floor Science
Sep 2016   ISBN:9784320047297
Cruise Report SIP-HOT I "Pathfinder" (SIP-Hydrothermal deposit in Okinawa Trough) CK14-04 (Exp. 907)
Takai, K., Kumagai, H., Kubo, Y. and CK1404 on-board member (including Yamasaki, T.) (Part:Joint Work)
JAMSTEC   2015   
Proceedings of the Integrated Ocean Drilling Program. Expedition reports 304/305
Blackman, D.K., Ildefonse, B., John, B.E., Ohara, Y., Miller, D.J., MacLeod, C.J., and the Expedition 304/305 Scientists (including Yamasaki, T.) (Part:Joint Work)
Integrated Ocean Drilling Program Management International, Inc. for the Integrated Ocean Drilling Program   2006   
Teagle, D.A.H., Alt, J.C., Umino, S., Miyashita, S., Banerjee, N.R., Wilson, D.S., and the Expedition 309/312 Scientists (including Yamasaki, T.) (Part:Joint Work)
Integrated Ocean Drilling Program Management International, Inc. for the Integrated Ocean Drilling Program   2006   

Conference Activities & Talks

 
Mineralogical and geochemical characteristics of hydrothermal clay minerals beneath active hydrothermal fields at the Iheya North Knoll, Middle Okinawa Trough
Ishibashi, J.-i., Totsuka, S., Kira, Y., Tsutsumi, S., Yamasaki, T., Takaya, Y., Nozaki, T., Kumagai, H., Maeda, L., Kubo, Y. and On-board members of Chikyu SIP Cruises
2018 AGU Fall Meeting   Dec 2019   
3D Geostatistical Modeling and Data Integration for Metal Contents and Accumulation Mechanism in a Seafloor Hydrothermal Field
Ribeiro, V., Koike, K., Goto, T., Nozaki, T., Yamasaki, T. and Takaya, Y.
20th Annual Conference of the International Association for Mathematical Geosciences (IAMG2019)   Aug 2019   
Mineralogical and geochemical study of hydrothermal deposits beneath the seafloor at the Gondou field in the Okinawa Trough
Shuhei Totsuka, Jun-ichiro Ishibashi, Kazuhiko Shimada, Kei Ikehata, Hideaki Machiyama, Koichi Iijima, Hirofumi Yamamoto, Hidenori Kumagai, Ken Ikehara, Toru Yamasaki, Yutaro Takaya, Toshiro Nagase, Thomas Tindell, Kotaro Yonezu, Yuki Tada
JpGU Meeting 2019   May 2019   
Mineralogical and geochemical study of sediment cores collected from the Gondou hydrothermal field in the Okinawa Trough
Jun-ichiro Ishibashi, Shuhei Totsuka, Akihi Tsutsumi, Naru Tsukamoto, Yusuke Kira, Kazuhiko Shimada, Toru Yamasaki, Ken Ikehara, Toshiro Nagase, Yutaro Takaya, Kei Ikehata, Takashi Goto, Chitaro Gouzu, Ryuichi Shinjo, Hideaki Machiyama, Koichi Iijima, Hirofumi Yamamoto, Hidenori Kumagai
JpGU Meeting 2019   May 2019   
Sub-seafloor hydrothermal mineralization process in the Izena Hole, middle Okinawa Trough
Takaya, Y., Yamasaki, T., Nagase, T., Nozaki, T., Ishibashi, J.-i., Kumagai, H., Maeda, L. and CK16-05 cruise members
Water Dynamics-16   Mar 2019   
YAMASAKI Toru, NANAYAMA Futoshi
日本地球惑星科学連合大会予稿集(Web)   2019   
Depiction of the sub-seafloor hydrothermal system in the Izena Hole, middle Okinawa Trough based on the whole rock chemical analyses and mineralogical observations of core samples
Takaya, Y., Yamasaki, T., Nagase, T., Yonezu, K., Ikehata, K., Totsuka, S., Nozaki, T., Ishibashi, J.-I., Kumagai, H., Maeda, L. and CK16-05 Cruise Members
2018 AGU Fall Meeting   Dec 2018   
Subseafloor mineralization beneath hemipelagic sediments at the Izena Hole, middle Okinawa Trough, observed through the CK16-05 Cruise (Exp. 909)
Nozaki, T., Takaya, Y., Nagase, T., Yamasaki, T., Ishibashi, J.-I., Kumagai, H., Maeda, L. and CK16-05 Cruise Members
2018 AGU Fall Meeting   Dec 2018   
Mechanisms of bimodal volcanism and related hydrothermal mineralization in the middle Okinawa Trough, Japan
YAMASAKI Toru
2018 AGU Fall Meeting   Dec 2018   
Tectono-magmatic controls for seafloor massive sulfide deposit formation: a case study from the Okinawa Trough back-arc basin
YAMASAKI Toru
Marine Minerals: A New Resource for the 21st Century   31 Oct 2018   The Geological Society
Tectono-magmatic controls for seafloor massive sulfide deposit (SMS) formation in a back-arc setting; a clue to exploration
YAMASAKI Toru
UMC2018 (Underwater Mining Conference 2018)   Sep 2018   
Significance of bimodal magmatism in seafloor massive sulfide (SMS) ore-forming systems in the middle Okinawa Trough, Japan
YAMASAKI Toru
Goldshmidt2018   Aug 2018   
Subseafloor mineralization at the Izena Hole, Okinawa Trough from the aspect of drill cores obtain by the CK16-05 Cruise (Exp. 909)
Nozaki, T., Takaya, Y., Nagase, T., Yamasaki, T., Ishibashi, J.-I., Kumagai, H., Maeda, L. and CK16-05 Cruise Members
Goldshmidt2018   Aug 2018   
熊谷英憲, 野崎達生, 石橋純一郎, 池原研, 山田泰広, 北田数也, 真田佳典, 正木裕香, 正木裕香, 小森省吾, 高谷雄太郎, 山崎徹, 長瀬敏郎, 前田玲奈
資源地質学会年会講演会講演要旨集   24 Jun 2018   
A correlation between logging and drilled cores at Izena Hole: CK16-05 D/V Chikyu drilling
Kumagai, H., Nozaki, T., Ishibashi, J.-I., Ikehara, K., Yamada, Y., Kitada, K., Sanada, Y., Masaki, Y., Komori, S., Takaya, Y., Yamasaki, T., Nagase, T., Maeda, L., On-board member of CK16-05 cruise
JpGU Meeting 2018   May 2018   
Petrologic and tectonic mechanisms for the formation of submarine calderas in the Okinawa Trough: implications for large on-land silicic magma systems
YAMASAKI Toru
AGU Chapman Conference, 2018, Quinamavida, Maule Region, Chile   Jan 2018   
Yamasaki Toru, Nanayama Futoshi
Annual Meeting of the Geological Society of Japan   2018   
[Program canceled for a disaster] Program canceled for the 2018 Hokkaido Eastern Iburi earthquake. However, This abstract is quotable and viewable on PDF.
Nanayama Futoshi Nanayama, Yamasaki Toru, Iwano Hideki, Danhara Tohru, Hirata Takafumi
Annual Meeting of the Geological Society of Japan   2018   
[Program canceled for a disaster] Program canceled for the 2018 Hokkaido Eastern Iburi earthquake. However, This abstract is quotable and viewable on PDF.
Takahashi Yutaka, Yamasaki Toru, Azuma Takashi, Nakagawa Mitsuru, Murata Yasuaki
Annual Meeting of the Geological Society of Japan   2018   
Nanayama Futoshi, Yamasaki Toru, Takahashi Yutaka, Iwano Hideki, Danhara Tohru, Hirata Takafumi
Annual Meeting of the Geological Society of Japan   2017   
[Program canceled for typhoon] Program canceled for typhoon. However, This abstract is quotable and viewable on PDF.
Takahashi Yutaka, Nanayama Futoshi, Yamasaki Toru, Iwano Hideki, Danhara Tohru, Hirata Takafumi
Annual Meeting of the Geological Society of Japan   2017   
[Program canceled for typhoon] Program canceled for typhoon. However, This abstract is quotable and viewable on PDF.
Yamasaki Toru, Nanayama Futoshi
Annual Meeting of the Geological Society of Japan   2017   
Petrological and geochemical features of gabbros and relatively primitive basalts from Nikoro Group, Tokoro belt, eastern Hokkaido: Implications for the geodynamic setting
YAMASAKI Toru, NANAYAMA Futoshi
JpGU-AGU Joint Meeting 2017   2017   
The role of bimodal magmatism and its products in volcanogenic massive sulfide ore-forming systems: a case study from the middle Okinawa Trough, Japan
YAMASAKI Toru
UMC2017 (Underwater Mining Conference 2017)   2017   
Morphological features and lithostratigraphic assemblages of igneous rocks associated with modern subseafloor massive sulfide ore deposits: a case study from the Okinawa Trough, Japan
YAMASAKI Toru
2017 AGU Fall Meeting   2017   
Drilling constraints on bimodal volcanism and subsequent formation of contrasted uppermost crustal compositions at the middle Okinawa Trough
Yamasaki, T., Takaya, Y., Mukae, N., Nagase, T., Tindell, T., Totsuka, S., Uno, Y., Yonezu, K., Nozaki, T., Ishibashi, J., Kumagai, H., Maeda, L. and CK16-01 (Exp. 908) Shipboard Scientist
2016 AGU Fall Meeting   Dec 2016   
熊谷英憲, 野崎達生, 石橋純一郎, 斎藤実篤, 山崎徹, 前田玲奈
資源地質学会年会講演会講演要旨集   22 Jun 2016   
Yamasaki Toru, Nanayama Futoshi, Takahashi Yutaka, Yamashita Kohei
Annual Meeting of the Geological Society of Japan   2016   
Hydrothermal alteration and sulfide mineralization of silicic volcanogenic rocks from Iheya North Knoll, middle Okinawa Trough
YAMASAKI Toru
Joint International Conference MINERALS OF THE OCEAN-8 & DEEP-SEA MINERALS AND MINING-5   2016   
Identifying geochemical signatures associated with subseafloor massive sulfide mineralization at Iheya North Knoll, middle Okinawa Trough
YAMASAKI Toru
UMC2016 (Undewater Mining Conference 2016)   2016   
Petrology and Geochemistry of Hydrothermally Altered Volcanic Rocks in the Iheya North Hydrothermal Field, Middle Okinawa Trough
YAMASAKI Toru
2015 AGU Fall Meeting   Dec 2015   
Totsuka Shuhei, Kawagucci Shinsuke, Jun-ichi Miyazaki, Masaki Yuka, Kubo Yusuke, Suzuki Katsuhiko, Tsutsumi Saki, Ishibashi Jun-ichiro, Shimada Kazuhiko, Nozaki Tatsuo, Takaya Yutaro, Yamasaki Toru, Takai Ken, Kumagai Hidenori
Abstracts of Annual Meeting of the Geochemical Society of Japan   16 Sep 2015   
2014年7月9~26日の18日間、戦略的イノベーション創造プログラム「次世代海洋資源調査技術」における「海洋資源の成因に関する科学的研究」の一環として、沖縄トラフ伊平屋北海丘における科学掘削調査 (CK14-04航海) が実施された。同海域のC9015B、C9015C及びC9016Bの各サイトにおいて採取されたコア試料から反射顕微鏡での観察とEPMAを用いて分析を行った。<BR> コア試料から硫化鉱物として、閃亜鉛鉱、黄鉄鉱、黄銅鉱、方鉛鉱が確認された。10 mbsf附近では粘土鉱物の同...
野崎達生, 高谷雄太郎, 山崎徹, 戸塚修平, 堤彩紀, 石橋純一郎, 高井研, 熊谷英憲, 斎藤実篤, 川口慎介, 宮崎淳一, 正木裕香, 久保雄介, 鈴木勝彦
資源地質学会年会講演会講演要旨集   24 Jun 2015   
戸塚修平, 堤彩紀, 石橋純一郎, 島田和彦, 野崎達生, 高谷雄太郎, 山崎徹, 高井研, 熊谷英憲, 川口慎介, 宮崎淳一, 正木裕香, 久保雄介, 鈴木勝彦
資源地質学会年会講演会講演要旨集   24 Jun 2015   
熊谷英憲, 高井研, 久保雄介, 斎藤実篤, 野崎達生, 山本啓之, 山崎徹, 鈴木勝彦, 高井研, 熊谷英憲, 久保雄介, 斎藤実篤, 野崎達生, 山本啓之, 山崎徹, 河地正伸, THU Moe Kyaw, 福島朋彦, 高見英人, 荒井渉, SINNIGER Frederic, 正木裕香, 中嶋亮太, 宮崎淳一, 川口慎介, 高谷雄太郎, 猿橋具和, 杉原孝充, 真田佳典, 木戸ゆかり, 新田末広, 堤彩紀, 戸塚修平
日本地球惑星科学連合大会予稿集(Web)   2015   
高井研, 熊谷英憲, 久保雄介, 斎藤実篤, 野崎達生, 山本啓之, 山崎徹, 鈴木勝彦
ブルーアース要旨集   2015   
野崎達生, 高谷雄太郎, 山崎徹, 戸塚修平, 堤彩紀, 石橋純一郎, 高井研, 熊谷英憲, 川口慎介, 宮崎淳一, 正木裕香, 久保雄介, 鈴木勝彦
ブルーアース要旨集   2015   
Interaction between felsic and mafic magmas within the arc middle crust in the Ryoke belt of central Japan: origin of various types of biotite-quartz-bearing mafic plutonic rocks
YAMASAKI Toru
The 8th Hutton Symposium on Granites and Related Rocks, Florianópolis, Brazil   2015   
Maeda Jinichiro, Yamasaki Toru
Annual Meeting of the Geological Society of Japan   2014   
MAEDA Jinichiro, NIINO Akiko, YAMASAKI Toru, TAKEDA Fumiaki
日本鉱物科学会年会講演要旨集   7 Apr 2010   
Sano Takashi, Sakuyama Tetsuya, Yamasaki Toru
Abstracts of Annual Meeting of the Geochemical Society of Japan   2010   
統合国際深海掘削計画の1256D孔で採取された噴出岩(溶岩),貫入岩,はんれい岩の全岩および鉱物科学分析結果を基に中央海嶺下で起こっているマグマシステムを提案した.全てのマグマは中央海嶺下の浅いメルトレンズ(50-100MPa)内で停滞したと考えられる.また半分程度の貫入岩は噴出岩よりマグマ密度が高いため,噴出しなかったと想定した.またメルトレンズ内ではマグマの分化と新しいマグマの注入が繰り返し起こっていたことが示唆された.
Maeda Jinichiro, Niino Akiko, Yamasaki Toru, Takeda Fumiaki
Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences   2009   
Incipient stage of interaction between gabbros and fluids in mid-ocean ridge environments has not been fully described. We found high-temperature metasomatic veins in lower crustal gabbros recovered from 1400-m-long IODP Hole U1309D on the Mid-Atl...
Magmatic Processes in an Axial Magma Chamber at a Superfast-Spread Ridge, IODP Hole 1256D, EPR
Yamasaki, T., Ingle, S., Sano, T., Durand, S. R., Maeda, J., Awaji, S., Kato, Y., Sakuyama, T.
2008 AGU Fall Meeting   Dec 2008   
Yamasaki T., Awaji S., Blackman D., Maeda J., Kato Y., Exp. 304 305 Geochem. Group
日本地質学会学術大会講演要旨   15 Sep 2008   
Yamasaki Toru, Maeda Jinichiro, Mizuta Toshio, Satoh Hinako
Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences   2008   
We report large partition coefficients (Kds) for the REE in cpx from evolved MORB-type and High-Mg andesitic lavas in the Oman ophiolite. Lowering of crystallization temperatures in addition to increasing SiO2 contents in the magmas significantly ...
Yamasaki Toru, Awaji Shunsaku, Blackman Dona, Maeda Jinichiro, Kato Yasuhiro, Geochem. Group Exp. 304/305
Annual Meeting of the Geological Society of Japan   2008   
Maeda Jinichiro, Yamasaki Toru
日本地質学会学術大会講演要旨   1 Sep 2007   
Maeda Jinichiro, Yamasaki Toru
Annual Meeting of the Geological Society of Japan   2007   
'Hydromagmatic' epidote in in-situ deep oceanic diorites from IODP Hole U1309D, Atlantis Massif, Mid-Atlantic Ridge, 30˚N
Yamasaki, T., Maeda, J.
2007 AGU Fall Meeting   2007   
Maeda J., Yamasaki T., Niino A, Suzuki Y., Takeda F., Sato Y.
Annual Meeting of the Geological Society of Japan   2006   
Suzuki Y., Maeda J., Yamasaki T., Niino A., Sato Y.
Annual Meeting of the Geological Society of Japan   2006   
Abe N., Nozaka T., Tamura A., Tominaga M., Yamasaki T., IODP Exp. 304-305 Shipboard Scientific Party, Ohara Y., Andal E.S., Awaji S., Hirose T., Ishimaru S., Maeda J., Michibayashi K., Nakagawa T.
Annual Meeting of the Geological Society of Japan   2005   
Petrological and geochemical evidence for transition from mid-oceanic ridge setting to supra-subduction zone setting, Haylayn block, Oman ophiolite
Yamasaki, T., Maeda, J. and Mizuta, T.
32nd Int. Geol. Congr.   2004   
YAMASAKI T., MAEDA J.
Annual Meeting of the Geological Society of Japan   2003   
Yamamoto H., Kuramoto Y., Mori Y., Zeniya R., Yamasaki T., Maeda J.
Annual Meeting of the Geological Society of Japan   2003   
Maeda J., Yamasaki T.
Annual Meeting of the Geological Society of Japan   2003   
Evidence for transition from mid-oceanic ridge setting to supra-subduction zone setting in the lower crustal gabbroic sequence, Haylayn block, Oman ophiolite
Yamasaki, T. and Maeda, J.
2003 AGU Fall Meeting   2003   
大和田正明, 山崎徹, 吉元一峰, 小山内康人
日本岩石鉱物鉱床学会学術講演会講演要旨集   1 Oct 2002   
Owada M., Yamazaki T., Yoshimoto K., Osanai Y.
Abstracts of Papers Presented at the Annual Meeting of The Japanese Association of Mineralogists, Petrologists and Economic Geologists   2002   
YAMASAKI T., MAEDA J.
Annual Meeting of the Geological Society of Japan   2002   
YAMASAKI T., MAEDA J.
Annual Meeting of the Geological Society of Japan   2001   
Partial melting of peraluminous xenoliths and production of granitic melt: Implications for crustal melting in the deeper part of volcanic arcs
Yamasaki, T., Owada, M. and Osanai, Y.
Western Pacific Geophysics Meeting 2000   2000   
YAMASAKI T., OWADA M., OSANAI Y.
Annual Meeting of the Geological Society of Japan   1999