MISAWA KEIJI Last updated: Nov 7, 2019 at 13:56
Academic & Professional Experience
Sep 2004
-
Mar 2005
Senior Research Associate, Natl Res Council, JSC, NASA
Jan 1991
-
Mar 1992
Postdoctoral Research Fellow, Branch of Isotope Geology, US Geological Survey, Denver
Published Papers
Yokoyama T., Misawa K., Okano O., Shih C.-Y., Nyquist L.E., Simon J.I., Tappa M.J., Yoneda S.
Earth Planet. Sci. Lett. http://dx.doi.org/10.1016/j.epsl.2016.10.037 458 233-240 Jan 2017 [Refereed]
Yokoyama T., Misawa K., Okano O., Minowa H., Fukuoka T.
J. Radioanal. Nuclear Chem. doi:10.1007/s10967-016-4846-x 2016 [Refereed]
Yokoyama T., Misawa K., Okano O., Shih C-.Y., Nyquist L.E., Simon J.I., Tappa M.J., Yoneda S.
Earth Planet. Sci. Lett. 365 38-48 2013 [Refereed]
Isotopic abundance measurements of Ca by using the new thermal ionization mass spectrometer installed at the National Museum of Nature and Science.
Yokoyama T., Misawa K., Yoneda S.
Bull. Natl. Mus. Nat. Sci., Ser. E, 36, 1-5 2013 [Refereed]
Niihara T., Kaiden H., Misawa K., Sekine T., Mikouchi T.
Earth Planet. Sci. Lett. 341 195-210 2012 [Refereed]
Special features of the new thermal ionization mass spectrometer installed at the National Museum of Nature and Science, and their precision, reproducibility and long term stability on isotopic ratio measurements.
Yoneda S., Hidaka H., Machdia S., Yokoyama T., Misawa K., Sasaki. S., Kanazawa N.
Bull. Natl. Mus. Nat. Sci. Ser. E 35 1-5 2012 [Refereed]
Shih C.-Y., Nyquist L.E., Reese Y., Misawa K.
Polar Sci. 4 515-529 2011 [Refereed]
Niihara T., Imae, N., Misawa K., Kojima H.
Polar Sci. 4 558-573 2011 [Refereed]
Hiroi T., Kaiden H., Misawa K., Niihara T., Kojima H., Sasaki. S.
Polar Sci. 5 337-344 2011 [Refereed]
Misawa K., Kohno M., Tomiyama T., Noguchi T., Nakakura T., Nagao K., Mikouchi T., Nishiizumi K.
Earth Planet. Sci. Lett. 289 287-297 2010 [Refereed]
Arai T., Hawk B.R., Giguere T.A., Misawa K., Miyamoto M., Kojima H.
Geochim. Cosmochim. Acta 74 2231-2248 2010 [Refereed]
Noguchi T., Nakamura T., Misawa K., Imae N., Aoki T., Toh S.
J. Geophys. Res. doi:10.1029/2009JE003364 2009 [Refereed]
Misawa K., Park J., Shih C.-Y., Reese Y., Bogard D.D., Nyquist L.E.
Polar Sci. 2 163-174 2008 [Refereed]
Saito S., Arima M., Nakajima T., Misawa K., Kimura J.
J. Petrol. 48 1761-1792 2007 [Refereed]
Jochum K.P., Stoll K., Herwig K., Willbold M., Hofmann A.W., Amini M., Aarburg S., Abouchami W., Hellebrand E., Mocek B., Raczek I., Stracke A., Alard O., Bouman C., Becker S., Dücking M., Brätz H., Klemd R., Bruin D., Canil D., Cornell D., Hoog C-J., Dalpé C., Danyushevsky L., Eisenhauer A., Gao Y., Snow J. E., Groschopf N., Günther D., Latkoczy C., Guillong M., Hauri E.H., Höfer H.E., Lahaye Y., Horz K., Jacob D.E., Kasemann S.A., Kent A.J.R., Ludwig T., Zack T., Mason P.R.D., Meixner A., Rosner M, Misawa K., Nash B.P., Pfänder J., Premo W.R., Sun W.D., Tiepolo M., Vannucci R., Vennemann T., Wayne D., Woodhead J.D.
Geochem. Geophys. Geosyst. 7, doi:10.1029/2005GC001060 2006 [Refereed]
Misawa K., Shih C.-Y., Reese Y., Bogard, D.D., Nyquist L.E.
Earth Planet Sci. Lett. 246 90-101 2006 [Refereed]
Sm-Nd isotopic systematics of lherzoritic shergottite Yamato-793605.
Misawa K., Yamada K., Nakamura N., Morikawa N., Yamashita K., Premo W.R.
Antarct. Meteorite Res. 19 45-57 2006 [Refereed]
Usuki T., Kaiden H., Misawa K., Shiraishi K.
Island Arc 15 503-516 2006 [Refereed]
Petrology and geochemistry of a silicate clast from the Mount Padbury mesosiderite: Implication for metal-silicate mixing events of mesosiderite.
Tamaki M., Yamaguchi A., Misawa K., Ebihara M., Takeda H.
Meteoritics and Planet. Sci. 41 1919-1928 2006 [Refereed]
Rb-Sr and Sm-Nd dating of olivine- phyric shergottite Y980459: Petrogenesis of depleted shergottites.
Shih C.-Y., Nyquist L.E., Wiesmann H., Reese Y., Misawa K.
Antarct. Meteorite Res. 18 46-65 2005 [Refereed]
Rb-Sr, Sm-Nd and Ar-Ar isotopic systematics of Antarctic nakhlite Yamato 000593.
Misawa K., Shih C.-Y., Wisemann H., Garrison D.H., Nyquist L.E., Bogard D.D
Antarct. Meteorite Res. 18 133-151 2005 [Refereed]
Misawa K., Yamaguchi A. and Kaiden H
Geochim. Cosmochim. Acta 69 5847-5861 2005 [Refereed]
The Yamato 980459 olivine-phyric shergottite consortium.
Misawa K.
Antarct. Meteorite Res. 17 1-12 2004 [Refereed]
The Yamato nakhlite consortium.
Misawa K., Kojima H., Imae N., Nakamura N.
Antarct. Meteorite Res. 16 1-12 2003 [Refereed]
Kaneko Y., Katayama I., Yamamoto H., Misawa K., Ishikawa M., Behman H.U., Kausar A.B., Shiraishi K.
J. Metamorphic Geol. 21 689-599 2003 [Refereed]
Redistribution of radiogenic lead in plagioclase during shock metamorphism.
Misawa K., Yamazaki F., Sawada S., Sekine T
In High-pressure shock compression of solids V: Shock chemistry with applications to meteorites impacts (Eds. L. Davison, Y. Horie and T. Sekine 163-179 2002 [Refereed]
Yamaguchi A., Clayton R.N., Mayeda T.K., Ebihara M., Oura Y., Miura N.Y., Haramura H., Misawa K., Kojima H., Nagao K.
Science 296 334-336 2002 [Refereed]
Minor element chemistry of low-Ca pyroxene in Allan Hills 77252, an L3-6 chondritic breccia.
Tomiyama T., Yamaguchi A., Misawa K., Kojima H.
Antarct. Meteorite Res. 15 78-96 2002 [Refereed]
Rb-Sr isotopic systematics of lherzolitic shergottite Yamato-793605.
Morikawa N., Misawa K., Kondorosi G., Premo W.R., Tatsumoto M., Nakamura N.
Antarct. Meteorite Res. 14 47-60 2001 [Refereed]
Magnesium isotopic fractionations in barred olivine chondrules from the Allende meteorite.
Misawa K., Fujita T.
Meteoritics and Planet. Sci. 35 85-94 2000 [Refereed]
Misawa K., Yamazaki F., Ihira N., Nakamura N
Geochem. J. 34 11-21 2000 [Refereed]
Pb-isotopic systematics of lunar highland rocks (>3.9 Ga): Constraints on early lunar evolution.
Premo W.R., Tatsumoto M., Misawa K., Nakamura N., Kita N.T.
International Geology Review 41 95-128 1999 [Refereed]
U-Th-Pb isotopic systematics of lherzolitic shergottite Yamato-793605.
Misawa K., Nakamura N., Premo W.R., Tatsumoto M
Antarct. Meteorite Res. 10 95-108 1997 [Refereed]
The origin of refractory precursor components of carbonaceous chondrite chondrules.
Misawa K., Nakamura N
In Chondrules and the Protoplanetary Disk (eds, R. Hewins, R.H. Jones, E.D.R. Scott) 95-106 1996 [Refereed]
Reply to the Comment by C.A. Goodrich, G.W. Lugmair, M.J. Drake and P.J. Patchett on U-Th-Pb and Sm-Nd isotopic systematics of the Goalpara ureilite: Resolution of terrestrial contamination.
Torigoye-Kita N., Misawa K., Tatsumoto M
Geochim. Cosmochim. Acta 59 4087-4091 1995 [Refereed]
Torigoye-Kita N., Misawa K., Tatsumoto M.
Geochim. Cosmochim. Acta 59 381-390 1995 [Refereed]
Torigoye-Kita N., Misawa K., Dalrymple G.B., Tatsumoto M.
Geochim. Cosmochim. Acta 59, 2621-2632 1995 [Refereed]
Reply to the Comment by C.A. Goodrich, G.W. Lugmair, M.J. Drake and P.J. Patchett on “U-Th-Pb and Sm-Nd isotopic systematics of the Goalpara ureilite: Resolution of terrestrial contamination”.
Torigoye-Kita N., Misawa K., Tatsumoto M
Geochim. Cosmochim. Acta 59, 4087-4091 1995 [Refereed]
Misawa K., Fujita T.
Nature 368 723-726 1994 [Refereed]
Trace element and isotopic characteristics of inclusions in the Yamato ordinary chondrites Y-75097, Y-793241 and Y-794046.
Nakamura N., Morikawa N., Hutchison R., Clayton R.N., Mayeda T.K., Nagao K., Misawa K., Okano O., Yamamoto K., Yanai K., Matsumoto Y.
Proc. NIPR Symp. Antarctic Meteorites 7 125-143 1994 [Refereed]
Composition of REE, K, Rb, Sr, Ba, Mg, Ca, Fe, and Sr isotopes in Antarctic unique meteorites.
Torigoye N., Yamamoto K., Misawa K., Nakamura N.
Proc. NIPR Symp. Antarctic Meteorites 6 100-119 1993 [Refereed]
Misawa K., Tatsumoto M., Dalrymple G.B., Yanai K
Geochim. Cosmochim. Acta 57 4687-4701 1993 [Refereed]
A low U/Pb source in the Moon: U-Th-Pb isotopic systematics of lunar meteorite Yamato-793169.
Torigoye N., Misawa K., Tatsumoto M.
Proc. NIPR Symp. Antarctic Meteorites 6 58-75 1993 [Refereed]
Composition of REE, K, Rb, Sr, Ba, Mg, Ca, Fe, and Sr isotopes in Antarctic “unique” meteorites.
Torigoye N., Yamamoto K., Misawa K., Nakamura N.
Proc. NIPR Symp. Antarctic Meteorites 6, 100-119 1993 [Refereed]
Misawa K., Yamakoshi K., Nakamura N.
Geochem. J. 26, 29-36 1992 [Refereed]
Misawa K., Yamakoshi K., Nogami K., Yamamoto K., Nakamura N.
Geochem. J. 26 197-206 1992 [Refereed]
Misawa K., Watanabe S., Kitamura M., Nakamura N., Yamamoto K., Masuda A.
Geochem. J. 26, 435-446 1992 [Refereed]
U-Th-Pb isotopic systematics of lunar meteorite Asuka-31.
Misawa K., Tatsumoto M., Yanai K.
Proc. NIPR Symp. Antarctic Meteorites 5 3-22 1992 [Refereed]
Noble metal enrichment in cosmic spherules.
Nogami K., Misawa K., Omori R., Ma J.-G., Yamakoshi K
In Origin and Evolution of Interplanetary Dust, Astrophysical Monograph of Kluwer Acad. Publish. (eds. Lavasseur-Regourd and H. Hasegawa), Kluwer Acad. Publish., Tokyo 105-108 1991 [Refereed]
Nakamura N., Misawa K., Kitamura M., Masuda A., Watanabe S., Yamamoto K.
Earth Planet. Sci. Lett. 99 290-302 1990 [Refereed]
Nishikawa Y., Nakamura N., Misawa K., Okano O., Kagami H., Yamamoto K.
Mass Spectroscopy 38 115-123 1990 [Refereed]
Nakamura N., Yamamoto K., Noda S., Nishikawa Y., Komi H., Nagamoto H., Nakayama T., Misawa K.
Anal. Chem. 61, 755-762 1989 [Refereed]
Misawa K., Nakamura N.
Nature 334, 47-50 1988 [Refereed]
Misawa K., Nakamura N.
Geochim. Cosmochim. Acta 52, 1669-1710 1988 [Refereed]
Rare earth elements in chondrules from the Felix (CO3) chondrite: Comparison with Allende (CV3) chondrules.
Misawa K., Nakamura N.
Proc. NIPR Symp. Antarctic Meteorites 1, 215-223 1988 [Refereed]
A preliminary study of Rb-Sr systematics and trace element abundances on impact-melted LL chondrites from Antarctica.
Okano O., Misawa K., Nakamura N., Honma H., Goto H.
Mem. NIPR Spec. Issue. 35, 285-297 1984 [Refereed]
Conference Activities & Talks
SPACE WEATHERING OF OLIVINE AND THE MURCHISON CM2 CARBONACEOUS CHONDRITE SIMULATED BY ULTRAVIOLET IRRADIATION
Kaiden H. et al.
50th Lunar Planetary Science Conference Mar 2019
PETROGENESIS AND SHOCK EFFECTS ON LARKMAN NUNATAK 12011
Niihara T., Misawa K.
50th Lunar Planetary Science Conference Mar 2019
GAUSSIAN DECONVOLUTION OF THE 2.7-MICRON BAND OF HAYABUSA2/NIRS3 SPECTRUM OF ASTEROID RYUGU – POSSIBLY A HEAVILY SPACE-WEATHERED CM CHONDRITE BODY
Hiroi T. et al.
50th Lunar Planetary Science Conference Mar 2019
Stable Sr Isotopic Compositions (δ88Sr) of Reference Materials
Kani T., Misawa K., Yoneda S.
8th Symposium on Environmental Isotope Study 21 Dec 2018
Ultraviolet irradiation experiments on olivine and the Murchison CM2 chondrite: Implications for space weathering on asteroids
Kaiden H., Hiroi T., Misawa K., Tanaka H., Sasak S., Robertson K.M., Milliken R.E., Masai H., Terao J.
Symposium on Antarctic Meteorites 5 Dec 2018
Separation of calcium and strontium from chondritic meteorites by miniaturized extraction chromatography [Invited]
Misawa K.
14 Nov 2018
Petrogenesis of a unique shergottite Zagami: Implications from REE signature of pyroxene
Tobita M., Makino Y., Okabayashi S., Usui T., Niihara T., Misawa K., Hirata T., Yokoyama T., Moriwaki R
Goldschmidt Conference 2018 Aug 2018
Occurrence of phosphate minerals in dark mottled lithology of Zagami
Niihara T. Misawa K.
49th Lunar Planetary Science Conference 22 Mar 2018
Stable and radiogenic strontium isotope (δ88Sr, 87Sr/86Sr) in seawater across Middle-Late Permian boundary
Kani Y., Isozaki Y., Misawa K., Ishikawa A., Yoneda S.
Geological Society America 2017 Annual Meeting 24 Oct 2017
Stable and radiogenic strontium isotope variation (δ88Sr, 87Sr/86Sr) in Middle-Upper Permian mid-oceanic paleo-atoll carbonates
Kani T., Isozaki Y., Misawa K., Yoneda S.
JpGU-AGU Joint Meeting 2017 24 May 2017
Lead isotopic systematics of Martian meteorite Zagami
Tobita M.. Usui T., Niihara T., Misawa K., Yokoyama Tetsuya
Seventh Symposium on Polar Science 2 Dec 2016
Calcium isotopic evolution of planetary materials
Misawa K., Yokoyama Tatsunori, Yoneda S.
Sep 2016
Ages of pre-mare magmatism recorded in lunar meteorite NWA 4485
Arai T., Misawa K., Tomiyama T., Niihara T., Yoshitake M., Yokoyama Tatsunori, Kaiden H., Irving A.J.
Goldschmidt Conference 2016 29 Jun 2016
アルカリ岩片の年代学からみた初期太陽系の揮発性元素分別過程
横山 立憲, 三澤 啓司, 米田 成一
惑星物質科学のフロンティア 7 Apr 2016
Model for the shock-resetting conditions of uranium-lead systematics of baddeleyite: Implications for Martian meteorite chronology
Kaiden H., Misawa K., Niihara T.
47th Lunar Planetary Science Conference 22 Mar 2016
Petrology and mineralogy of an igneous clast in Northwest Africa 1665: Comparison with alkali-rich igneous rock fragments in Yamato-74442
Niihara T., Misawa K., Yokoyama Tatsunori
47th Lunar Planetary Science Conference 22 Mar 2016
Barium isotopic compositions of ordinary chondrites
Misawa K., Yokoyama Tatsunori, Yoneda S.
6th Symposium on Polar Science 17 Nov 2015
Evaluation of the shock-resetting conditions of U-Pb isotopic systematics for baddeleyite in the Martian shergottites
Kaiden H., Misawa K., Niihara T.
6th Symposium on Polar Science 17 Nov 2015
Preliminary report on lead isotopic systematics of martian meteorite Zagami
Tobita M., Usui T., Niihara T., Misawa K., Yokoyama Tetsuya
Aug 2015
Early solar system alkali fractionation events recorded by K-Ca isotopes in the Yamato-74442 LL-chondritic breccia.
Yokoyama Tatsunori, Misawa K., Okano O., Shih C.-Y., Nyquist L.E., Simon J.I., Tappa M.J., Yoneda S.
46th Lunar Planetary Science Conference 17 Mar 2015
Complicated magmatism on basaltic shergottites: Implication from pyroxene zoning in Zagami.
Niihara T., Misawa K., Nyquist L.E., Park J., Hirata D., Yamashita H., Miyamoto H.
46th Lunar Planetary Science Conference 17 Mar 2015
Ca isotopic composition of planetary materials.
Misawa K., Yokoyama Tatsunori, Yonder S.
37th Symposium on Antarctic Meteorites 2 Dec 2014
Yokoyama Tatsunori, Misawa K.,Okano O., Minowa H., Fukuoka T.
45th Lunar Planetary Science Conference 20 Mar 2014
Moderately volatile element fractionations in the early solar system.
Misawa K., Yokoyama Tatsunori
Workshop on Chemical Evolution of the Universe III 30 Jan 2014
Diversity in the Visible-NIR absorption band characteristics of lunar and asteroidal plagioclase
Hiroi T., Kaiden H., Misawa K., Kojima H., Uemoto K., Ohtake M., Arai T., Sasaki S., Takeda H., Nyquist L.E., Shih C.-Y.
43rd Lunar Planetary Science Conference Mar 2012
Misawa K.
Workshop on Chemical Evolution of the Universe 30 Nov 2011
Alkaline element fractionation in LL-chondritic breccias
Misawa K., Yokoyama Tatsunori, Okano O.
AGU Fall Meeting 2010
Shock recovery and heating experiments on baddeleyite: Implications for U-Pb isotopic systematics of Martian meteorites
Misawa K., Niihara T., Kaiden H., Sekine T., Mikouchi T.
AGU Fall Meeting 2009
Two extraterrestrial dust horizons found in the Dome Fuji ice core, Est Antarctica
Misawa K., Kohno M., Tomiyama T., Noguchi T., Nakamura T., Nagao K., Mikouchi T., Nishiizumi K.
The 2nd International Symposium on the Dome Fuji ice core and related topics. 2009
Martian metasomatic and/or alteration components preserved in maskelynitized plagioclase in shergottites?
Misawa K., Park J., Shih C.-Y., Reese Y., Bogard D.D., Nyquist L.E.
71st Annual Meteoritical Society Meeting, Matsue, Japan 2008
Crystallization age of basaltic shergottites
Misawa K., Tomiyama T., Kaiden H. and Yamaguchi A.
2007
U-Pb ages of NWA 856 baddeleyite
Misawa K., Yamaguchi A., Tomiyama T.
70th Annual Meteoritical Society Meeting, Tucson, U.S.A. 2007
Misawa K.
International Symposium on Cosmochemistry and Astrophysics 2 Mar 2006
Sm-Nd isotope systematics of lherzolitic shergottite Yamato-793605
Misawa K., Yamada K., Nakamura N., Kondorosi G., Morikawa N., Premo W.R.
37th Lunar Planet. Sci. Conf. 2006
Young radiometric ages of shergottites: Implications for aqueous alteration on the Martian surface
Misawa K., Kaiden H., Noguchi T.
69th Annual Meteoritical Society Meeting, ETH Zurich, Switzerland 2006
Rb-Sr and Sm-Nd isotopic systematics of NWA 2737 chassignite
Misawa K., Shih C.-Y., Reese Y., Nyquist L.E., Barrat J-A.
68th Annual Meteoritical Society Meeting, Gatlinburg, TN, U.S.A. 2005
Crystallization age and source signature of Chassigny
Misawa K., Shih C.-Y., Reese Y.. Nyquist L.E.
36th Lunar Planet. Sci. Conf. 2005
When did aqueous alteration occur on the Martian surface?
Misawa K., Shih C.-Y., Wiesmann H., Nyquist L.E., Noguchi T.
13th V.M. Goldschmidt Conference, Kurashiki, Japan 2003
The Yamato 980459 shergottite consortium
Misawa K.
Evolution of solar system materials: A new perspective from Antarctic Meteorites 2003
U-Pb isotopic systematics of zircons from highly shocked eucrite Padvarninkai
Misawa K., Yamaguchi A., Kaiden H.
33rd Lunar Planet. Sci. Conf. 2002
Zircon in eucrites: Occurence, possible origin, and U-Pb isotopic systematics
Misawa K., Yamaguchi A.
32nd Lunar Planet. Sci. Conf. 2001
U-Pb isotopic systematics of zircons from basaltic eucrites
Misawa K., Yamaguchi A.
64th Annual Meeting of Meteoritical Society, Vatican 2001
Incorporation of radiogenic lead components into plagioclase during shock metamorphism
Misawa K., Yamazaki F., Sekine T., Nakamura N.
31st Lunar Planet. Sci. Conf. 2000
Research Grants & Projects
U.S. National Research Council Senior Fellowship, NASA Johnson Space Center, Houston, Texas, U.S.A.: U.S. National Research Council Senior Fellowship
Project Year: Sep 2004 - Mar 2005
