Program
Isotope-ratio mass spectrometry
23-25 November, 2011
Haeundae Grand Hotel in Busan, Korea
Wednesday, November 23
Special session: Geochemical research related with activity of the Baegdusan volcano
9:30-9:40 Registration for the special session
Chair: Jin-Ho AHN (Seoul National University)
9:40-10:00
Sung-Hyo YUN (Busan National University)
Unrest at the Mt. Baegdusan
10:00-10:50
Takeshi OHBA (Tokai University)
Geochemical study of the crater lake at Kusatsu-Shirane volcano for the evaluationof volcanic activity
10:50-11:00
Tea Break
11:00-11:50
Takeshi OHBA (Tokai University)
Geochemical study of fumarolic gases at some active volcanoes for theevaluation of volcanic activity
11:50-12:30
Minoru SAKAMOTO (National Museum of Japanese History)
Comments on "14C Wiggle-Matching of the B-Tm Tephra, Baegdusan Volcano"
12:30-12:40
Discussion
12:40-14:00
Lunch
Pre-seminar 2011 in Busan: Breakthrough in mass spectrometry
Chair: Taehoon KIM (KOPRI) and Yuji ORIHASHI (Univ. Tokyo)
14:30-14:35
Opening
14:35-15:20
Tetsuya YOKOYAMA (Tokyo Institute of Technology, Japan)
Breakthrough in Thermal Ionization Mass Spectrometry
15:20-16:05
Urumu TSUNOGAI (Hokkaido University, Japan)
Breakthrough in Isotope-Ratio Mass Spectrometry

16:05-16:20
Tea Break
16:20-17:05
Takafumi HIRATA (Kyoto University, Japan)
Breakthrough in ICP-Mass Spectrometry
17:05-17:50
Keisuke NAGAO (University of Tokyo, Japan)
Breakthrough in Noble Gas Mass Spectrometry
17:50 Closing
18:00-20:30
Dinner party at Haeundae Grand Hotel
20:30-22:00
Poster session (I)Chair: Seung-Gu Lee (KIGAM) and Masaharu TANIMIZU (JAMSTEC)
P1: Naoyoshi IWATA
Method and problem in K-Ar dating of young volcanic rocks
P2: Makiko KIKUCHI
Noble gases in radiation-damaged zircon above the Bangombé natural fission
reactorP3: Yuichiro CHODevelopment of a laser ablation isochron K-Ar dating method for landing
planetary missions
P4: Fumihiko KITAMURA
Noble gases in olivines in Udachnaya kimberlite, Siberia
P5: Daisuke UMEMOTO
Generation of carbon films and comparative noble gas analysis with phase Q
P6: Tomoyuki SHIBATA
Trace and Sr, Nd and Pb isotopic compositions of Sakurajima volcano, southern
Kyushu Island, Japan
P7: Kyeong Ja KIM
New investigations of paleoclimate and environmental change using authigenic
beryllium isotope records
P8: Urumu TSUNOGAIHydrogen isotopes of H2 in volcanic plumes: Tracers for remote temperaturesensing of fumaroles
P9: Atsuyuki SUZUKI
Triple oxygen isotopic composition of nitrate in plants
P10: Kouhei SAKATA
Lead isotope in rainwater and aerosol in Hiroshima, Japan
P11: Yuji ORIHASHI
Geochronological fingerprint revealed the evolution of the crust underlying Cerro
Pampa, Argentine Patagonia: Constraint from LA-ICPMS U-Pb ages for exotic
zircons in the Mid-Miocene adakite

P12: Kanako SAKAMOTO
The timing and the heating conditions of compound chondrule formation
P13: Yuichirou NAGAI
Development of chemical separations of Mo for the study of precise Mo isotope
analysis in chondrites
P14: Haruka KUSUNO
Development the new extraction system for extremely low amount of cosmogenic
14
C in HED meteorites

Thursday, November 24
Oral presentation
Chair: Junji YAMAMOTO (Kyoto University)
9:00-9:20
Hiroshi HIDAKA
Ba isotopes of carbonaceous chondrites
9:20-9:40
Ryoichi NAKADA
Experimental study on stable isotope fractionation of light rare earth elements(LREE) during the adsorption
9:40-10:00
Byeon-Gak CHOIHigh-precision oxygen isotope microanalysis of silicates using NanoSIMS
10:00-10:20
Yoshihiro OTA
D/H ratios of phosphates in Martian meteorites ~what’s the source? ~10:20-10:40
Seung-Gu LEE
Geochemical significance of 14C, 3H, δ18O, δ2H and 87Sr/86Sr isotopic datafrom Haeundae and Dongrae hot spring waters, Busan, South Korea
10:40-11:00
Tea break
Chair: Urumu TSUNOGA (Hokkaido University)
11:00-11:20
Takafumi HIRATA
High-spatial resolution laser ablation-ICP-Mass Spectrometry for elemental andisotopic analysis of solid materials
11:20-11:40
Masaharu TANIMIZUHigh precision 11B/10B analysis with a simplified MC-ICP-MS

11:40-12:00
Satoki OKABAYASHI
Iron isotopic signature for metal grains of ordinary chondrites determined byLAL-MC-ICPMS technique
12:00-12:20
Sho MUKOYAMA
New analytical technique for metal-binding proteins using gelelectrophoresis-LA-ICPMS
12:20-12:40
van GINNEKEN
The parent body of the ca. 480 kyr-old Tunguska-like impact over Antarctica
12:40-14:00
Lunch
Chair: Sung Hi CHOI (ChungNam National Univerity)
14:00-15:00
Special talk: Youngsook HUH
In search of isotopic proxies for continental weathering
15:00-15:20
Minoru KUSAKABE
Decoupled behavior of CO2 and He in Lake Nyos, Cameroon
15:20-15:40
Hossein AZIZIGeochemistry, Sr-Nd isotopes and Ar-Ar age for adakite rocks in the northern
Sanandaj-Sirjan Zone, NW Iran
15:40-16:00
Tea break
Chair: Hyeon Cheol KIM (KIGAM)
16:00-16:20
Junji YAMAMOTO
Noble gas isotopic constraint on depth of layered mantle boundary
16:20-16:40
Takahito OSAWA
Separation of noble gas carrier using ultra centrifugation
16:40-17:00
Susumu NOHDA
A large negative Sr isotope excursion from the Ediacaran paleo- mid-oceanic atoll
carbonates in the Gorny Altai Mountains, Siberia: chemostratigraphic correlation
and relevant environmental change

17:00-18:30
Poster presentation (II)
Chair: Seung Ryeol LEE (KIGAM) and Tomoyuki SHIBATA (Kyoto University)
P15: Keisuke NAGAO
Noble gases in the Itokawa samples returned by the Hayabusa spacecraft
P16: Keiko SATO
Power supply renewal for GVI-5400 mass spectrometer
P17: Masahiro KOBAYASHI
Construction of noble gas purification line for highly sensitive halogen
determination
P18: Takehiko SAITODetermination of trace amounts of halogens using noble gas mass spectrometry
P19: Shintaro MATSUDA
Noble gas study of the KOREAMET Antarctic meteorite collections
P20: Tsuyoshi TANAKA87
Sr/86Sr, δ18O, and δ13C in calcareous sandstones indicate quick reaction ofCO2 and silicate minerals
P21: Takaaki FUKUOKA
Strange REE pattern of sediment collected from tributary stream of Arakawa river
P22: Takuya OHYAMARegional differences in the photochemical reaction paths of NOX estimated fromthe Δ17O tracer of nitrate
P23: Yuka JOMORI
Spatial distribution of strontium isotope ratios (87Sr/86Sr) in Hokkaido
P24: Mi Kyung CHOO
Geochemistry of the Cenozoic plateau lavas from the Pali Aike volcanic field andMorro Chico Volcano, southern Patagonia, South America
P25: Teruyuki MARUOKA
Comparison of pretreatment methods for extraction of carbonate-associated sulfate
P26: Akira YAMAGUCHI
In-situ analyses of platinum group elements in CK chondrite
P27: Naoko IKEDA
Sm isotopic compositions of early condensation minerals in carbonaceouschondrites
P28: Daeyeong KIM
Fabric analyses of natural blueschists and its implications for seismic anisotropy ofthe subducting oceanic crust
P29: Yuyoung LEE
Petrogenesis of 2.51 Ga tonalitic migmatites from Daeijak Island, central Korea:
Implications for disequilibrium melting of igneous source
18:30Dinner

Friday, November 25
Oral presentation
Chair: Mi Jung LEE (KOPRI)
9:00-10:00
Special talk: Jun-ichi MATSUDA
The isotopic evolution model of mantle-atmosphere system: Osaka model
10:00-10:20
Taehoon KIM
Li abundances and isotopic compositions of Oman ophiolites: constraints onhydrothermal alteration of the ancient oceanic crust
10:20-10:40
Yusuke MIYAZAKIImplantation and diffusion of SW-origin noble gases at the asteroids’ surface
10:40-11:00
Ichiro KANEOKA
How can we constrain the chemical state of the Earth’s interior based on radiogenic
and noble gas isotopes? - an example of application of isotopic ratios in Earthsciences
11:00-11:20
Wan HONG
Ultra-rare isotope analysis by accelerator mass spectrometry (AMS)
11:20-11:40
Tsuyoshi IIZUKAGeochronology, geochemistry and Raman spectroscopy of meteorite zircons
Chair: Takafumi HIRATA (Kyoto Univ.) and Keisuke NAGAO (Univ. Tokyo)
11:40-12:00
Business meeting12:00

Closing1) Maximum size for poster presentation is 90 cm (horizontal) x 150 cm (vertical).
The poster will be displayed on table during discussion.
2) 20 minutes will be allocated to each oral presentation including discussion.
15 minutes talk may be preferable.
3) LCD projector is available.