Items where Author is "Sumita, Mari"

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Articles in a Scientific Journal - peer-reviewed

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Cukur, D., Krastel, S., Tomonaga, Y., Schmincke, H. U., Sumita, M., Meydan, A. F., Çağatay, M. N., Toker, M., Kim, S. P., Kong, G. S. and Horozal, S. (2017) Structural characteristics of the Lake Van Basin, eastern Turkey, from high-resolution seismic reflection profiles and multibeam echosounder data: geologic and tectonic implications. International Journal of Earth Sciences, 106 (1). pp. 239-253. DOI 10.1007/s00531-016-1312-5.


Hashimoto, T., Hasegawa, T., Konzono, T., Mannen, K., Nakamichi, H., Sumita, M., Suzuki, Y., Tajima, Y., Takagi, A., Tanaka, R., Uesawa, S. and Yamada, T. (2017) Report of the IAVCEI 2017 Scientific Assembly. Bulletin of the Volcanological Society Japan, 62 . pp. 189-196.

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Macdonald, R., Sumita, M., Schmincke, H. U., Bagiński, B., White, J. C. and Ilnicki, S. S. (2015) Peralkaline felsic magmatism at the Nemrut volcano, Turkey: impact of volcanism on the evolution of Lake Van (Anatolia) IV. Contributions to Mineralogy and Petrology, 169 (4). p. 34. DOI 10.1007/s00410-015-1127-6.

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Cukur, D., Krastel, S., Schmincke, H. U., Sumita, M., Cagatay, N., Meydan, A. F., Damci, E. and Stockhecke, M. (2014) Seismic stratigraphy of Lake Van, eastern Turkey. Quaternary Science Reviews, 104 . pp. 63-84. DOI 10.1016/j.quascirev.2014.07.016.

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Cukur, D., Krastel, S., Schmincke, H. U., Sumita, M., Tomonaga, Y. and Cagatay, N. (2014) Water level changes in Lake Van, Turkey, during the past ca. 600 ka: climatic, volcanic and tectonic controls. Journal of Paleolimnology, 52 (3). pp. 201-214. DOI 10.1007/s10933-014-9788-0.

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Stockhecke, M., Sturm, M., Brunner, I., Schmincke, H. U., Sumita, M., Kipfer, R., Cukur, D., Kwiecien, O. and Anselmetti, F. S. (2014) Sedimentary evolution and environmental history of Lake Van (Turkey) over the past 600,000 years. Sedimentology, 61 (6). pp. 1830-1861. DOI 10.1111/sed.12118.

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Schmincke, H. U. and Sumita, M. (2013) Fire in the sea - Growth and destruction of submarine volcanoes. Geology, 41 (3). pp. 381-382. DOI 10.1130/focus0320132.1.

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Jutzeler, M., Schmincke, H. U. and Sumita, M. (2010) The incrementally zoned Miocene Ayagaures ignimbrite (Gran Canaria, Canary Islands). Journal of Volcanology and Geothermal Research, 196 (1-2). pp. 1-19. DOI 10.1016/j.jvolgeores.2010.07.002.

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Alvarado, G., Soto, G. J., Schmincke, H. U., Bolge, L. L. and Sumita, M. (2006) The 1968 andesitic lateral blast eruption at Arenal volcano, Costa Rica. Journal of Volcanology and Geothermal Research, 157 (1-3). pp. 9-33. DOI 10.1016/j.jvolgeores.2006.03.035.

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Troll, V. R., Sachs, M., Schmincke, H. U. and Sumita, M. (2003) The REE-Ti mineral chevkinite in comenditic magmas from Gran Canaria, Spain: a SYXRF-probe study. Contributions to Mineralogy and Petrology, 145 (6). pp. 730-741. DOI 10.1007/s00410-003-0475-9.

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Herr, B., Fuller, M., van den Bogaard, P., Sumita, M., Schmincke, H. U. and Heider, F. (2002) New tie-points for the geomagnetic polarity time scale during the Middle Miocene from the Mogán Group on Gran Canaria and Ocean Drilling Program Leg 157 site 953. International Journal of Earth Sciences, 91 (4). pp. 642-660. DOI 10.1007/s00531-001-0255-6.

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Igarashi, Y., Igarashi, T., Endo, K., Yamada, O., Nakagawa, M. and Sumita, M. (2001) Vegetation history since the Late Glacial of Habomai Bog and Ochiishi Cape Bog, Nemuro Peninsula, eastern Hokkaido, north Japan. Japanese Journal of Historical Botany, 10 (2). pp. 67-79.

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Ui, T., Matsuwo, N., Sumita, M., Fujinawa, A. and Sato, H. (1999) Generation of block-and-ash flows during 1990-95 eruption of Unzen volcano, western Japan. Journal of Volcanology and Geothermal Research, 89 . pp. 123-137. DOI 10.1016/S0377-0273(98)00128-0.

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Schmincke, H. U., Freundt, A., Rihm, R., Sumita, M., Krastel, S. and Hoernle, K. (1997) Vulkaninseln als ozeanische Geosysteme. Geowissenschaften, 15 (9). pp. 301-305.


Schneider, J. L., Gérard, M., Schmincke, H. U., Weaver, P. P. E., Firth, J., Baraza, J., Bristow, J. F., Brunner, C., Carey, S. N., Coakley, B., Fuller, M., Funck, T., Goldstrand, P., Herr, B., Hood, J., Howe, R., Jarvis, I., Lebreiro, S., Lindblom, S., Lykke-Andersen, H., Maniscalco, R., Rothwell, G., Sblendorio-Levy, J., Sumita, M., Taniguchi, H., Tu, P. and Wallace, P. (1997) Du volcan au sédiment: la dynamique du talus volcanoclastique sous-marin de Gran Canaria, canaries (Atlantique oriental, Leg ODP 157). Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science, 324 (11). pp. 891-898. DOI 10.1016/S1251-8050(97)82502-5.

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Ui, T. and Sumita, M. and Geological Party Joint University Research Group (1993) Generation of Merapi-type pyroclastic flows - observation of the 6th dome of Unzen volcano, Japan. Bulletin of the Volcanological Society Japan, 38 (2). pp. 45-52.


Sone, T., Yonemura, M. and Sumita, M. (1991) Stone tools of micro-blade sort (ca. 20,000 y. B.P.) at Koshikawa Site in Shari district, eastern Hokkaido, Japan. The Quaternary Research Japan, 30 . pp. 107-114.


Iwamori, H., Toramaru, A., Arai, S., Furuyama, K., Sumita, M. and Moriya, I. (1990) The 1990 International Volcanological Congress in Mainz (West Germany). Bulletin of the Volcanological Society Japan, 35 . pp. 395-398.


Katsui, Y., Kawachi, S., Kondo, Y., Ikeda, Y., Nakagawa, M., Goto, Y., Yamagishi, H., Yamazaki, T. and Sumita, M. (1990) The 1988-1989 explosive eruption of Tokachi-dake, central Hokkaido, Its sequence and mode. Bulletin of the Volcanological Society Japan, 35 . pp. 111-129.


Miyaji, N., Sumita, M., Yoshida, M., Kondo, Y., Yamazaki, T., Kouyama, K., Sone, T. and Muto, H. (1990) Tephra-stratigraphical study of the 1988-1989 eruption of Tokachi-dake Volcano, central Hokkaido. Bulletin of the Volcanological Society Japan, 35 . pp. 131-145.

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Sumita, M. and Nishimura, Y. (1990) For Urgent Investigations during Volcanic Eruptions. Bulletin of the Volcanological Society Japan, 34 . pp. 311-312.


Endo, K., Chiba, T., Taniguchi, H., Sumita, M., Miyahara, T., Uno, R. and Miyaji, N. (1988) Tephrochronological study on the 1986-1987 eruptions of Izu-Oshima volcano, Japan. Bulletin of the Volcanological Society Japan, 33 . S32-S51.


Endo, K., Fukuoka, T., Miyaji, N. and Sumita, M. (1986) Recent progress in Tephra Study. Bulletin of the Volcanological Society Japan, 30 . pp. 237-266.


Sumita, M. (1985) Ring-shaped cone formed during the 1983 Miyake-jima Eruption. Bulletin of the Volcanological Society Japan, 30 . pp. 11-32.


Endo, K., Miyaji, N., Chiba, T., Sumita, M. and Sakatsume, K. (1984) Tephra-stratigraphical study on the 1983 Miyake-jima eruption. Bulletin of the Volcanological Society Japan, 29 . pp. 184-207.

Articles in a Scientific Journal - without review

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Litt, T., Anselmetti, F. S., Baumgarten, H., Beer, J., Cagatay, N., Cukur, D., Damci, E., Glombitza, C., Haug, G., Heumann, G., Kallmeyer, J., Kipfer, R., Krastel, S., Kwiecien, O., Meydan, A. F., Orcen, S., Pickarski, N., Randlett, M. E., Schmincke, H. U., Schubert, C. J., Sturm, M., Sumita, M., Stockhecke, M. and Tomonaga, Y. and PALEOVAN Scientific Team (2012) 500,000 Years of Environmental History in Eastern Anatolia: The PALEOVAN Drilling Project. Scientific Drilling, 14 . pp. 18-29. DOI 10.2204/iodp.sd.14.02.2012.


Oikawa, J. and Sumita, M. (1996) Sound of pyroclastic flow at Unzen volcano, Japan. Chikyu monthly, 15 . pp. 128-132.


Endo, K., Sumita, M. and Uno, R. (1989) Stratigraphy and origin of Late Holocene tephras in eastern Hokkaido. Journal of Geography, 98 . pp. 128-132.


Endo, K., Chiba, T., Myaji, N., Sumita, M., Uno, R., Miyahara, T. and Tachikawa, S. (1987) Tephra stratigraphical study on the October 1983 Eruption of Miyake jima, Izu Islands. Chikyu monthly, 9 . pp. 452-458.


Endo, K., Taba, Y., Chiba , T., Miyaji, N., Sumita, M. and Hayakawa, E. (1984) Tephra-stratigraphical study on the Oct. 1983 eruption of Miyake-jima, Izu Islands. Proceedings of the Institute of Natural Sciences, College of Humanities and Sciences Nihon University, Earth Sciences, 19 . pp. 9-37.

Books


Schmincke, H. U. and Sumita, M. (2017) Entdecke die Vulkane. . Natur- und Tier-Verlag, Münster, 64 pp. ISBN 978-3-86659-384-8


Schmincke, H. U., Sumita, M. and Yuichi, N. (2016) Kazangaku. . Kokonshoin, Tokyo, Vol. 1: 1-126 pp. (+291-354) - Vol. 2: 127-354 pp. 2. ed. ISBN 978-4-7722-3181-7 + 978-4-7722-3182-4


Schmincke, H. U. and Sumita, M. (2010) Geological evolution of the Canary Islands : a young volcanic archipelago adjacent to the old African continent. . Görres, Koblenz, 188 pp. ISBN 978-3-86972-005-0


Schmincke, H. U., Sumita, M. and Yuichi, N. (2010) Kazangaku. . Kokonshoin, Tokyo, 354 pp. ISBN 978-4-7722-3133-6

Book chapters

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Schmincke, H. U. and Sumita, M. (2014) Instability of oceanic volcanic edifices: examples of sector collapse, debris avalanches, and debris flows from Gran Canaria (Canary Islands). In: Submarine mass movements and their consequences : 6th International Symposium. , ed. by Krastel, S.. Advances in Natural and Technological Hazards Research, 37 . Springer International, Cham, pp. 603-614. ISBN 978-3-319-00971-1


Sumita, M. and Moriya, I. (2003) Kutcharo-Akan volcanic zone – Large caldera volcanoes. In: Regional Geomorphology of the Japanese Islands. Vol. 2 “Geomorphology of Hokkaido". . University of Tokyo Press, Tokyo, Japan, pp. 108-116.


Binard, N., Schmincke, H. U. and Sumita, M. (1998) Hole 956B: Downhole FMS mesurements in the southern volcanic apron of Gran Canaria, central Atlantic. In: Proceedings of the ODP, Scientific Results, 157. , ed. by Weaver, P. P. E., Schmincke, H. U. and Firth, J.. Ocean Drilling Program, College Station, Texas, USA, pp. 39-46.


Rodehorst, U., Schmincke, H. U. and Sumita, M. (1998) Geochemistry and petrology of Plesitocene ash layers erupted at Cañadas/Teide volcano (Tenerife) drilled during ODP Leg 157. In: Proceedings of the ODP, Scientific Results, 157. , ed. by Weaver, P. P. E., Schmincke, H. U. and Firth, J.. Ocean Drilling Program, College Station, Texas, USA, pp. 315-328.


Schmincke, H. U. and Sumita, M. (1998) Tephra event stratigraphy and emplacement of volcaniclastic sediments, Mogán and Fataga stratigraphic intervals, ODP Leg 157. Part II: Origin and emplacement of volcaniclastic layers. In: Proceedings of the ODP, Scientific Results, 157. , ed. by Weaver, P. P. E., Schmincke, H. U. and Firth, J.. Ocean Drilling Program, College Station, Texas, USA, pp. 267-291.


Schmincke, H. U. and Sumita, M. (1998) Volcanic evolution of Gran Canaria reconstructed from apron sediments: Synthesis of VICAP project drilling (ODP Leg 157). In: Proceedings of the ODP, Scientific Results, 157. , ed. by Weaver, P. P. E., Schmincke, H. U. and Firth, J.. Ocean Drilling Program, College Station, Texas, USA, pp. 443-469.


Sumita, M. and Schmincke, H. U. (1998) Tephra event stratigraphy and emplacement of volcaniclastic sediments, Mogán and Fataga stratigraphic intervals, ODP Leg 157. Part I: Mineral and chemical stratigraphy of volcaniclastic units and correlation to the subaerial record. In: Proceedings of the ODP, Scientific Results, 157. , ed. by Weaver, P. P. E., Schmincke, H. U. and Firth, J.. Ocean Drilling Program, College Station, Texas, USA, pp. 219-266.


Endo, K. and Sumita, M. (1996) Last glacial stage peat bog in Barasan, eastern Hokkaido. In: Inventory of Quaternary Outcrops - Tephras in Japan. , ed. by Endo, K.. Japan Association for Quaternary Research, Tokyo, p. 108.


Endo, K., Sumita, M. and Hoshizumi, R. (1996) "Tokoro Ash" which distributes northeastern Hokkaido. In: Inventory of Quaternary Outcrops - Tephras in Japan. , ed. by Endo, K.. Japan Association for Quaternary Research, Tokyo, p. 104.


Sumita, M. (1996) Late Pleistocene tephras distributed around Kiyosato and Shari district. - Widespread tephra layers and tephras originated from Kutcharo and Mashu volcanoes . In: Inventory of Quaternary Outcrops - Tephras in Japan. , ed. by Endo, K.. Japan Associeation for Quaternary Research, Tokyo, p. 105.


Endo, K., Sumita, M., Machida, M. and Furuich, M. (1989) Debris avalanche deposits by the 1984 collapse of Ontake Volcano, central Japan. In: Volcanic hazards. , ed. by Latter, J. H.. IAVCEI Proceedings in Volcanology, 1 . Springer , Berlin, pp. 210-229.


Endo, K., Chiba, T., Taniguchi, H., Sumita, M., Tachikawa, S., Miyahara, T., Uno, R. and Miyaji, N. (1988) Izu-Oshima 1986-1987 Eruptions and the Eruptive Products. In: Kagoshima International Conference on Volcanoes, Proceedings. . Kogashima Prefectural Government, Kogashima, Japan, pp. 119-122.


Endo, K., Igarashi, Y., Sumita, M., Suzuki, K. and Miyata, Y. (1988) Paleo-environmental reconstruction during the last 15 000 years from peat bog in Barasan, eastern Hokkaido. In: Report of the Grant-in-Aid for Scientific Research (No. A-61302084; 1986-1987). . Ministry of Education, Tokyo, Japan, pp. 45-52.


Endo, K., Sohma, H. and Sumita, M. (1988) Geomorphology and Holocene deposits (Chuseki so) of Shari Plain, Hokkaido. In: Report of the Grant-in-Aid for Scientific Research (No. A-61302084; 1986-1987). . Ministry of Education, Tokyo, Japan, pp. 39-44.


Sumita, M. (1988) Tephras from Hamamokoto Shrine site. In: Nayorono-sawe site, Hamamokoto Shrine site. . Abashiri Education Comittee, Japan, pp. 45-52.


Endo, K., Miyaji, N., Suzuki, M., Yoshikawa, J., Chiba, T., Sumita, M., Hishida, R. and Kanemaki, M. (1987) Geological stratigraphy of Akayam-jinya-ato site, Kawaguchi. In: Akayama. . Kawaguchi Arqueological Research Group, Kawaguchi, Japan, pp. 5-80.


Endo, K., Sumita, M. and Uno, R. (1987) Tephras from Karinba-2 Site. In: Karinba-2 site. . Eniwa Education Comittee, Hokkaido, Japan, pp. 112-117.

Presentations


Schmincke, H. U. and Sumita, M. (2017) Die Vulkanwelt der Kanarischen Inseln. [Public Lecture] In: SH Universitätsgesellschaft. , 12.01.2017, Bad Segeberg, Germany .


Schmincke, H. U. and Sumita, M. (2017) Subaerial ignimbrites issued from large calderas and their submarine/subaqueous equivalents, with main examples from Gran Canaria (ODP Leg 57) and Nemrut Caldera (Anatolia). [Talk] In: MagellanPlus Workshop Campi Flegrei. , 25.02.2017, Napoli, Italy .


Schmincke, H. U. and Sumita, M. (2017) Entdecke die Vulkane. [Public Lecture] In: Geschwister-Scholl-Gymnasium. , 12.06.2017, Daun, Germany .


Schmincke, H. U. and Sumita, M. (2017) Was sind Vulkane, wie entstehen sie und wie kann man Vulkanausbrüche vorhersagen?. [Public Lecture] In: Nacht der Technik. , 04.11.2017, Koblenz, Germany .


Schmincke, H. U. and Sumita, M. (2017) Entdecke die Vulkane. [Public Lecture] In: St. Arnulfus Grundschule Nickenich. , 03.11.2017, Nickenich, Germany .


Schmincke, H. U. and Sumita, M. (2017) Tectonic, climatic and volcanic/magmatic forcing during the 600 ka-evolution of the Lake Van system (Turkey). [Talk] In: Geokolloquium Wintersemester 2017/2018, Institut für Geowissenschaften (GEOW) Universität Heidelberg. , 22.11.2017, Heidelberg, Germany .


Schmincke, H. U. and Sumita, M. (2017) Umweltauswirkungen der großen Laacher See Vulkaneruption vor 13.000 Jahren. [Public Lecture] In: Nacht der Technik. , 04.11.2017, Koblenz, Germany .


Schmincke, H. U., Sumita, M. and Cukur, D. (2017) A large-volume explosive basaltic eruption: The 80 ka Incekaya system in eastern Turkey. [Talk] In: IAVCEI 2017 Scientific Assembly. , 14.-18.08.2017, Portland, Oregon, USA .


Schmincke, H. U. and Sumita, M. (2016) Explosive eruptions, their products and their causes. [Talk] In: Seminarreihe: Experimentelle Geochemie und Geophysik, Wintersemester 2016/2017, Bayerisches Geoinstitut (BGI). , 16.10.2016, Bayreuth, Germany .


Schmincke, H. U. and Sumita, M. (2016) Evolutionary, compositional and geotectonic contrasts between well-studied prototype Pacific (Hawaii) and prototype Atlantic (Gran Canaria) islands and their volcanic aprons. [Talk] In: Department of Solid Earth Geochemistry Seminar, Japan Agency for Marine-Earth Science and Technology (JAMSTEC). , 27.10.2016, Yokosuka, Japan .


Schmincke, H. U. and Sumita, M. (2016) Growth and desctruction of subaerial and submarine Gran Canaria: an Atlantic model island. [Talk] In: Geowissenschaftliches Kolloquium Sommersemester 2016, Goethe Universität. , 23.05.2016, Frankfurt, Germany .


Schmincke, H. U. and Sumita, M. (2015) Die Vulkanwelt der Kanarischen Inseln. [Public Lecture] In: SH Universitätsgesellschaft. , 19.02.2015, Plön, Germany .


Schmincke, H. U. and Sumita, M. (2015) Die Vulkanwelt der Kanarischen Inseln. [Public Lecture] In: SH Universitätsgesellschaft. , 01.12.2015, Pinneberg, Germany .

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Sumita, M. and Schmincke, H. U. and Paleovan Scientific Team (2015) The volcanic, geodynamic and climatic evolution of alkaline Lake Van, eastern Anatolia (ICDP Paleovan Drilling project). [Talk] In: Japan Geoscience Union Meeting 2015. , 24.-28.05. 2015, Makuhari, Japan .


Sumita, M. and Schmincke, H. U. and Paleovan Scientific Team (2014) Evolution of explosive volcanism of Nemrut and Süphan volcanoes, eastern Anatolia: High-resolution record of climatic, volcanic and geodynamic evolution over ca. 570000 years in the 220 m sediment core. [Talk] In: The Volcanological Society of Japan, 2014 Fall Annual Meeting. , 11.2014, Fukuoka, Japan .


Cukur, D., Krastel, S., Schmincke, H. U., Sumita, M. and Winkelmann, D. and Paleovan Scientific Team (2013) New insights in the evolution of Lake Van: A joint analysis of seismic, hydroacoustic, and drill data. [Talk] In: IODP/ICDP Kolloquium 2013. , 25.03.-27.03.2013, Freiberg .


Cukur, D., Krastel, S., Schmincke, H. U., Sumita, M. and Winkelmann, D. and PALEOVAN Scientific Team (2013) Seismic stratigraphic evolution of Lake Van, Eastern Turkey: An integration of seismic, hydroacoustic, and drilling data. [Talk] In: EGU General Assembly 2013. , 07.-12.04.2013, Vienna, Austria .


Cukur, D., Krastel, S., Schmincke, H. U., Sumita, M. and Cagatay, N. (2013) Drastic lake level changes of Lake Van (eastern Turkey) during the past ca. 600 ka: climatic, volcanic and tectonic control. [Talk] In: AGU Fall Meeting 2013. , 09.-13.12.2013, San Francisco, USA .


Cukur, D., Krastel, S., Schmincke, H. U., Sumita, M., Cagatay, N. and Meydan, A. F. and PaleoVan Science Team (2013) Drastic lake level changes of Lake Van (eastern Turkey) during the past ca. 600 ka : climatic, volcanic, and tectonic control. [Talk] In: 4. PALEOVAN Post Drill Science Meeting. , 07.-08.09.2013, Istanbul, Turkey .


Cukur, D., Krastel, S., Schmincke, H. U., Sumita, M., Cagatay, N., Meydan, A. F., Damci, E. and Stockhecke, M. and PaleoVan Science Team (2013) Revealing lake level and sedimentary history of Lake Van (eastern Turkey) during the past ~580 ka: seismic, hydroacoustic, and lithological evidence . [Talk] In: RCMNS 14. Congress. , 08.-12.09.2013, Istanbul, Turkey .


Schmincke, H. U. and Sumita, M. (2013) Die Vulkanwelt der Kanarischen Inseln. [Public Lecture] In: SH Universitätsgesellschaft. , 12.11.2013, Elmshorn, Germany .


Schmincke, H. U. and Sumita, M. (2013) Contrasting ocean island systems: Canaries vs. Hawaii. [Public Lecture] In: Naturkundemuseum Berlin. , 22.10.2013, Berlin, Germany .


Schmincke, H. U. and Sumita, M. (2013) Sector collapses, historic eruptions and their hazards and prediction. [Public Lecture] In: The night of the volcanoes event. , 27.09.2013, Puerto de La Cruz, Spain .


Schmincke, H. U. and Sumita, M. (2013) Instability of oceanic volcanic edifices: examples of sector collapse, debris avalanches, and debris flows from Gran Canaria (Canary Islands). [Talk] In: 6. International Symposium on Submarine Mass Movements and Their Consequences. , 23.-25.09.2013, Kiel, Germany .


Sumita, M. (2013) Volcanological study in Eastern Anatolia, Turkey. [Talk] In: Special Lecture at Niigata University. , 29.07.2013, Niigata, Japan .


Sumita, M. and Schmincke, H. U. and PaleoVan Scientific team (2013) Volcanic and compositional evolution of Nemrut stratovolcano over ca. 550,000 years as reflected on land and in tephra layers drilled into adjacent huge Lake Van (Eastern Anatolia). [Talk] In: IAVCEI 2013. , 20.-24.07.2013, Kagoshima, Japan .


Sumita, M., Schminke, H. U. and Cukur, D. and The PaleoVan Scientific Team (2012) The climatic, volcanic and geodynamic evolution of the Lake-Van-Nemrut-Süphan system (Anatolia) over the past 550-600000 years : a progress report based on a study of the products of explosive volcanism on land and in the lake. [Talk] In: Gemeinsames IODP/ICDP Kolloquium 2012. , 07.03.-09.03.2012, Kiel .


Schmincke, H. U. and Sumita, M. (2011) Synvolcanic deformation, uplift of lake sediments, rapid lake level changes based on land evidence and seismic precursors to explosive activity . [Talk] In: 1. PaleoVan Post-Drill Science Meeting. , 05.-06.09.2011, Zurich, Switzerland .


Schmincke, H. U. and Sumita, M. (2011) Volcanic, compositional and temporal evolution of Nemrut Volcano and Lake Van (Eastern Anatolia). [Talk] In: Istanbul Technical University. , 02.06.2011, Istanbul, Turkey .


Schmincke, H. U. and Sumita, M. (2011) Interaction of the coupled system climate-volcanism-tectonism during the evolution of Lake Van (Eastern Anatolia). [Talk] In: EAWAG / ETH. , 11.05.2011, Zurich, Switzerland .


Schmincke, H. U. and Sumita, M. (2011) Volcanic evolution of the Canary Islands. [Talk] In: Universität Bern. , 03.05.2011, Universität Bern, Schweiz .


Sumita, M. and Schmincke, H. U. (2011) Volcanic, compositional and temporal evolution of dominantly Nemrut volcanism since ca. 400 ka, the land evidence. [Talk] In: 1. PaleoVan Post-Drill Science Meeting. , 05.-06.09.2011, Zurich, Switzerland .


Schmincke, H. U. and Sumita, M. (2010) Origin and evolution of the Canary Islands. [Talk] In: Cities on Volcanoes. , 31.05.2010, Tenerife, Canary Islands .


Sumita, M. and Schmincke, H. U. (2010) The hazardous initial phreatomagmatic phase of scoria cones: Jorullo Volcano (Mexico)(1759-1774): Basal tephra deposits and historic accounts. [Talk] In: Cities on Volcanoes. , 01.06.2010, Tenerife, Canary Islands .


Sumita, M. and Schmincke, H. U. (2010) Onland tephra record around Lake Van as a stratigraphic, compositional, temporal and alteration framework for the Paleovan drilling project. [Talk] In: ICDP-IODP Kolloquium. , 10.03.2010, Frankfurt .


Schmincke, H. U. and Sumita, M. (2009) Vulkanologie in einer sich schnell wandelnden Welt - die vergangenen 2500 Jahre. [Talk] In: Österreichische Akademie der Wissenschaften. , 28.10.2009, Vienna, Austria .


Schmincke, H. U. and Sumita, M. (2009) Vulkanologie in einer sich schnell wandelnden Welt – die vergangenen 2500 Jahre. [Talk] In: Eduard Suess Lecture, Akademie der Wissenschaften Wien. , 28.10.2009, Wien .


Schmincke, H. U. and Sumita, M. (2009) The evolution of the Jorullo Volcano (JV) group eruption (1759-1774) based on deposits of explosive eruptions and historic accounts. [Talk] In: 250th Anniversary of Historic Jorullo Eruption. , 02.10, Morelia, Mexico .


Sumita, M. and Schmincke, H. U. (2009) The explosive phases of Jorullo Volcano, the first historic eruption in Mexico. [Talk] In: Lateinamerika-Kolloquium. , 09.04, Göttingen .


Sumita, M. and Schmincke, H. U. (2009) Nature of particle types formed during the violent Strombolian explosive eruptions of Jorullo Volcano. [Talk] In: 250th Anniversary of Historic Jorullo Eruption. , 02.10, Morelia, Mexico .


Siebert, C., Garduno-Monroy, V. H., Mora-Chaparro, J. C., Guildbaud, M. N., Valdes, G., Salinas-Sanchez, S., Sumita, M., Schmincke, H. U. and Widom, E. (2007) A Reappraisal of Volcan Jorullo (Mexico) Almost 250 Years After its Birth in a Sugar Cane Field. [Talk] In: COV 5 Conference . , 19.-23.11.2007, Shimabara, Japan .


Schmincke, H. U. and Sumita, M. (2005) Caldera Collapse and Caldera System Evolution. [Talk] In: Workshop on Calderas. , 16.- 22.10.2005, Tenerife, Spain .


Schmincke, H. U. and Sumita, M. (2002) The Canary Islands and the magmatic belt off Northwest Africa: geodynamic evolution of individual volcano-magma systems and island groups. [Talk] In: The Fall Meeting of the Volcanological Society of Japan. , 2002, Sendai, Japan .


Sumita, M. and Schmincke, H. U. (2002) Sector flank collapse events at deep-sea debrites in the volcanic aprons of Tenerife and Gran Canaria (Canary Islands)(ODP Leg 157). [Talk] In: The Fall Meeting of the Volcanological Society of Japan. , 2002, Sendai, Japan .


Sumita, M., Schmincke, H. U. and Taniguchi, H. and ODP Leg 157 shipboard scientific party (1995) Evolution of Gran Canaria: Evidence from drilling the volcaniclastic apron (Leg 157). [Talk] In: Earth and Planetary Science Joint Meeting. , 1995, Tokyo, Japan .


Taniguchi, H., Sumita, M. and Schmincke, H. U. (1995) Formation of Oceanic Island. The preliminary report of the results of ODP Leg 157. [Talk] In: Japan Earth and Planetary Science joint meeting 1995. , 1995, Tokyo, Japan .


Ui, T., Sato, H., Fujinawa, A. and Sumita, M. (1994) Generation of Merapi-type pyroclastic flows at Unzen volcano, Japan. [Talk] In: The 101. Annual Meeting of the Geological Society of Japan. , 1994, Hokkaido, Japan .


Oikawa, J. and Sumita, M. (1993) Sound of pyroclastic flow. [Talk] In: Japan Earth and Planetary Science Joint Meeting 1993. , 1993, Tokyo, Japan .


Sumita, M. and Oikawa, J. (1993) The sound of active volcanoes: a case study from 1992 eruption of Unzen. [Talk] In: IAVCEI International Volcanological Congress. , 1993, Canbarra, Australia .


Sumita, M. and Oikawa, J. (1993) What can we know with the sound generated by volcanic activities? A case study from 1992 eruption of Unzen volcano. [Talk] In: Japan Earth and Planetary Science Joint Meeting. , 1993, Tokyo, Japan .


Ui, T., Sumita, M., Sato, H. and Fujinawa, A. (1993) Observation of small-scale pyroclastic flows, Unzen volcano, Japan. [Talk] In: Volcan Galeras International Workshop. , 10.-16.01.1993, Pasto, Colombia .


Fujii, T., Sumita, M. and Nakada, S. (1992) Unzen: September 15,1991, Pyroclastic flow and surge deposits. [Talk] In: The Fall Meeting of the Volcanological Society of Japan 1992. , 1992, Ito, Japan .


Nakada, S., Aramaki, S., Fujii, T., Sumita, M. and Miyake, Y. (1992) Preliminary report of pyroclastic flow deposits of the 1991 eruption at Unzen Volcano. [Talk] In: Japan Earth and Planetary Joint Meeting 1992. , April 1992, Kyoto, Japan .


Schmincke, H. U., Ferriz, H., Freundt, A., Gerbe, M. C., Hoernle, K., Kobberger, G., Kramel, M., Leat, P., Schirnick, C., Sumita, M., Sumnar, J. and Bogaard, P. (1992) Evolution of the Miocene Tejeda caldera from Gran Canaria (Canary Islands). [Talk] In: 29. IGC, International Geological Conference. , 26.-27.08.1992, Kyoto, Japan .


Ui, T. and Sumita, M. (1992) Precursor phenomena of small-scale block a-and-ash flows, Unzen volcano, western Japan. [Talk] In: 29. IGC, International Geological Conference. , 26.-27.08.1992, Kyoto, Japan .


Ui, T., Sumita, M., Sato, H. and Fujinawa, A. (1992) Precursor phenomena of small-scale block-and-ash flows at Unzen volcano, western Japan Part 2. [Talk] In: The Fall Meeting of the Volcanological Society of Japan 1992. , 1992, Ito, Japan .


Ui, T., Sumita, M., Sato, H. and Fujinawa, A. (1992) Observation of small-scale pyroclastic flows, Unzen volcano, Japan. [Talk] In: GEOCON 92 (Fifth Annual Geological Convention). , 1992, Manila, Philippines .


Endo, K., Sumita, M., Miyahara, T., Uno, R. and Miyaji, N. (1990) Holocene tephras in Hokkaido, Japan. [Talk] In: INQUA Inter-Congress Committee on Tephrochronology. , 17.-26.06.1990, Yellowstone National Park, USA .


Sumita, M. (1990) Quaternary Volcanism of Kutcharo and Mashu Volcanoes, northeast Hokkaido, Japan. [Talk] In: Fall meeting of the Volcanological Society of Japan 1990. , 1990, Karuizawa, Japan .


Endo, K., Sumita, M., Inaba, H., Kanemaki, M., Sakai, Y. and Koreeda, W. (1989) Low-temperature volcaniclastic flows generated during the 1983 Miyakejima eruption. [Talk] In: IAVCEI 1989. , 1989, Santa Fe, USA .


Kawachi, S., Katsui, Y., Watanabe, T., Ikeda, Y., Maeda, J., Shibata, T., Fujibayashi, N., Goto, Y., Aramaki, S., Kondo, Y., Yamazaki, T., Miyaji, N. and Sumita, M. (1989) The 1988-89 eruption of Tokachidake volcano. [Talk] In: The Spring meeting of the Volcanological Society of Japan 1989. , 1989, Tokyo, Japan .


Miyaji, N., Kouyama, K., Kondou, Y., Sumita, M., Yamazaki, T. and Katsui, Y. (1989) Pyroclastic fall deposits of the 1988-89 eruption of Tokachi-dake volcano. [Talk] In: The Spring meeting of the Volcanological Society of Japan 1989. , 1989, Tokyo, Japan .


Sumita, M., Katsui, Y., Kawachi, S., Yamazaki, T., Maeda, J., Goto, Y. and Miyaji, N. (1989) Pyroclastic flow deposits of the 1988-1989 eruption of Tokachi-dake volcano. [Talk] In: The Spring meeting of the Volcanological Society of Japan. , 1989, Tokyo, Japan .


Sumita, M., Kikkawa, K. and Miyata, Y. (1989) Late Pleistocene tephra-stratigraphy around Shari-Konsen district, northeast Hokkaido, Japan. [Talk] In: The 98. Annual Meeting of the Geological Society of Japan . , 1989, Mito, Japan .


Chiba, T., Endo, K., Tachikawa, S. and Sumita, M. (1988) The air-fall deposits from the eruption of Mt. Mihara on Nov. 16, 1987. [Talk] In: The 95. Annual Meeting of the Geological Society of Japan. , 1988, Okinawa, Japan .


Chiba, T., Endo, K., Tachikawa, S., Sumita, M. and Kato, M. (1988) Accretionary lapilli formed by the Nov. 16th eruption of Mt. Mihara in 1987. [Talk] In: The Fall Meeting of the Volcanological Society of Japan 1988. , 1988, Tsukuba, Japan .


Endo, K., Chiba, T., Taniguchi, H., Sumita, M., Tachikawa, S., Miyahara, T., Uno, R. and Miyaji, N. (1988) Izu-Oshima 1986-1987 eruption and the eruptive products. [Talk] In: Kagoshima International Conference on Volcanoes. , 1988, Kagoshima, Japan .


Endo, K., Sumita, M., Chiba, T., Uno, R. and Miyaji, N. (1988) Refractive indices of volcanic glass in an eruption cycle and application to tephrochronology. [Talk] In: The Fall Meeting of the Volcanological Society of Japan 1988. , 1988, Tsukuba, Japan .


Endo, K., Sumita, M., Uno, R. and Miyahara, T. (1988) Stratigraphy and the source volcanoes of the late Holocene tephras in the Eastern Hokkaido . [Talk] In: Annual Meeting of the Japan Association for Quartenary Research 1988. , 1988, Sendai, Japan .


Endo, K., Chiba, T., Miyaji, N., Sumita, M. and Uno, R. (1987) Tephrochronology of the 1986 Izu Oshima Eruption. [Talk] In: Annual Meeting of the Japan Association for Quaternary Research 1987. , 1987, Kobe, Japan .


Endo, K., Chiba, T., Miyaji, N., Sumita, M., Uno, R., Miyahara, T. and Tachikawa, S. (1987) Eruptive products and the eruption type of the 1986 Izu-Oshima Eruption. [Talk] In: The Spring Meeting of the Volcanological Society of Japan 1987. , 1987, Tokyo, Japan .


Endo, K., Chiba, T., Taniguchi, H., Tachikawa, S., Sumita, M., Uno, R., Miyahara, T. and Miyaji, N. (1987) Pyrodasts from B vents , 1986 Izu-Oshima Eruption. [Talk] In: The Fall Meeting of the Volcanological Society of Japan 1987. , 1987, Akita, Japan .


Sumita, M. (1987) Pyroclastic flow deposits from Older Atosanupuri Volcano, northeast Hokkaido, Japan. [Talk] In: The Fall meeting of the Volcanological Society of Japan. , 1987, Akita, Japan .


Sumita, M. (1987) Tephra stratigraphy in NE of Kutcharo Caldera, Northeast Hokkaido, Japan. [Talk] In: Annual Meeting of the Japan Association for Quaternary Research . , 1987, Kobe, Japan .


Sumita, M. (1987) Tephra-stratigraphical study in and around Shari District, north of Kutcharo caldera, northeast Hokkaido, Japan. [Talk] In: The 94. Annual Meeting of the Geological Society of Japan. , 1987, Osaka, Japan .


Sumita, M., Endo, K. and Uno, R. (1987) Stratigraphical study on the Holocene tephras around Komagatake volcano, northern Japan. [Talk] In: The Spring meeting of the Volcanological Society of Japan. , 1987, Tokyo, Japan .


Uno, R., Endo, K. and Sumita, M. (1987) Holocene tephras in Southern Hokkaido. [Talk] In: The 94. Annual Meeting of the Geological Society of Japan. , 1987, Osaka, Japan .


Endo, K., Kosugi, M., Hishida, R., Miyaji, N., Sumita, M., Suzuki, S., Sekimoto, K., Suzuki, M. and Takano, T. (1986) Holocene deposits (Chuseki so) and the paleoenvironments around Souka City, Kanto Plain. [Talk] In: Annual Meeting of the Japan Association for Quaternary Research 1986. , 1986, Tsukuba, Japan .


Endo, K., Kuwabara, T., Uesugi, Y., Shiraishi, T. and Sumita, M. (1985) Characteristics of the sands liquefied by the Nihonkai Chubu earthquake. Part 1: Geology of Tsugaru plain. [Talk] In: The 92. Annual Meeting of the Geological Society of Japan . , 1985, Yamaguchi, Japan .


Endo, K., Sumita, M., Kobayashi, T., Machida, M. and Furuichi, M. (1985) Debris avalanche deposits formed by Naganoken-Seibu Earthquake. [Talk] In: The Spring Meeting of the Volcanological Society of Japan 1985. , 1985, Tokyo, Japan .


Endo, K., Sumita, M., Machida, M., Furuichi, M. and Kobayashi, T. (1985) Debris avalanche deposits formed by slope failures on Ontake volcano during the 1984 Nagano-ken seibu earthquake. [Talk] In: Annual Meeting of the Japan Association for Quaternary Research 1985. , 1985, Nagano, Japan .


Kobayashi, T., Endo, K. and Sumita, M. (1985) Geological causes of slope failures on Ontake volcano in the Naganoken-seibu earthquake, 1984. [Talk] In: The Spring Meeting of the Volcanological Society of Japan 1985. , 1985, Tokyo, Japan .


Kobayashi, T., Endo, K. and Sumita, M. (1985) Stratigraphy and eruptive history of the Younger Ontake Tephra Group. [Talk] In: Annual Meeting of the Japan Association for Quaternary Research 1985. , 1985, Nagano, Japan .


Sumita, M. (1985) Depositional mechanisms of base surge deposits - a case study of ring-shaped cone formed during 1983 Miyake-jima Eruption. [Talk] In: The 92. Annual Meeting of the Geological Society of Japan . , 1985, Yamaguchi, Japan .


Sumita, M., Endo, R. and Chiba, T. (1985) Comparison of grain-size parameters for pyroclasts between Friedman and Inman methods. [Talk] In: The Spring Meeting of the Volcanological Society of Japan. , 1985, Tokyo, Japan .


Sumita, M., Endo, R. and Kobayashi, T. (1985) Stratigraphy of Younger Ontake Tephra Group around southeastern slope of Ontake Volcano. [Talk] In: Annual Meeting of the Japan Association for Quaternary Research . , 1985, Nagano, Japan .


Sumita, M., Machida, M., Furuichi, M. and Endo, K. (1985) Grain-size analysis for debris avalanche deposit of the 1984 collapse of Ontake Volcano. [Talk] In: The Fall Meeting of the Volcanological Society of Japan. , 1985, Kyoto, Japan .


Chiba, T., Miyaji, N., Endo, K., Sumita, M. and Hishida, R. (1984) 1983 Miyake-jima eruption: Eruptive products and course of eruption . [Talk] In: The 91. Annual Meeting of the Geological Society of Japan 1984. , 1984, Tokyo, Japan .


Endo, K., Chiba, T., Miyaji, N., Sakatsume, K. and Sumita, M. (1984) Tephra-stratigraphical study on the 1983 Miyake-jima eruption. [Talk] In: The Spring Meeting of Volcanological Society of Japan 1984. , 1984, Tsukuba, Japan .


Endo, K., Tsuji, S., Fukuoka, H. and Sumita, M. (1984) Formation of peat bog and tephra stratigraphy in the alpine region of Hakusan volcano, Japan. [Talk] In: The 91. Annual Meeting of the Geological Society of Japan 1984. , 1984, Tokyo, Japan .


Kobayashi, T., Endo, K. and Sumita, M. (1984) Geological research for the damaged areas caused by western Nagano Earthquake, September 14, 1984. [Talk] In: The Fall Meeting of the Volcanological Society of Japan 1984. , 1984, Sendai, Japan .


Sumita, M. (1984) Bed forms and deposits of ring-shaped cone built up during the 1983 Miyake-jima eruption. [Talk] In: The Spring Meeting of the Volcanological Society of Japan. , 1984, Tsukuba, Japan .


Sumita, M., Endo, K. and Ishida, S. (1984) Characteristics in grain size for aeolian environment (Part II). [Talk] In: Annual Meeting of the Japan Association for Quaternary Research. , 1984, Tokyo, Japan .


Endo, K. and Sumita, M. (1983) Grain-size characteristics of aeolian sediments. Case study from aeolian sediments from Australia and Japan. [Talk] In: Annual Meeting of the Japan Association for Quaternary Research 1983. , 1983, Shizuoka, Japan .


Sumita, M., Endo , K. and Kobayashi, T. (1983) Identification of fall units in Pm-I pumice fall deposit from Ontake volcano. [Talk] In: The Fall meeting of the Volcanological Society of Japan. , 1983, Karuisawa, Japan .

Conference posters


Schmincke, H. U. and Sumita, M. (2017) 600 000 years of continuous euruptive record of Nemrut and Süphan volcanoes, eastern Anatolia: onshore and offshore tephrochronology of Lake Van area (Paleovan ICDP Drilling project). [Poster] In: IAVCEI 2017 Scientific Assembly. , 14.-18.08.2017, Portland, Oregon, USA .


Schmincke, H. U. and Sumita, M. and Paleovan scientific team (2014) Lake Van tephra: periodicity vs. episodicity, climate control of eruption frequency and seismic eruption Triggering . [Poster] In: IODP/ICDP Kolloquium 2014. , 17.-19.03.2014 , Erlangen .


Schmincke, H. U., Sumita, M. and Cukur, D. and Paleovan Scientific Team (2013) Impact of volcanism of the evolution of Lake Van III: Incekaya - an exceptionally large magnitude (DRE > 1km3) subaqueous/subaerial explosive basaltic eruption. [Poster] In: IODP/ICDP Kolloquium 2013. , 25.03.-27.03.2013, Freiberg .


Sumita, M., Schmincke, H. U. and Cukur, D. and PALEOVAN Scientific Team (2012) Temporal framework of Lake Van sediments provided by single crystal 40Ar/39Ar dating of tephra layers.. [Poster] In: EGU General Assembly 2012. , 22.-27.04.2012, Vienna, Austria .


Sumita, M. and Schmincke, H. U. (2009) Explosive volcanism during evolution of Lake Van. [Poster] In: ICDP-IODP Kolloquium 2009. , 16.-18.03.2009, Potsdam .


Litt, T., Heumann, G., Schmincke, H. U. and Sumita, M. (2008) Environmental response to volcanic and climatic events in NE Anatolia during the last 20,000 years based on annually laminated sediments from Lake Van. [Poster] In: ICDP-IODP Kolloquium 2008. , 12.-14.03.2008, Hannover .


Sumita, M. and Schmincke, H. U. (2008) Tephra input into Lake Van. [Poster] In: ICDP-IODP Kolloquium 2008. , 12.-14.03.2008, Hannover .


Sumita, M., Schmincke, H. U., Litt, T., Heumann, G. and Krastel, S. (2008) Impact of tephra input into Lake Van (Turkey). [Poster] In: IAVCEI International Meeting 2008. , 18.-22.08.2008, Reykjavik, Iceland .


Sumita, M., Schmincke, H. U., Litt, T. and Heumann, G. (2007) Holocene and Late Quaternary Tephra Supply from Active Nemrut Volcano into Lake Van (Eastern Anatolia). [Poster] In: COV 5. Conference. , 19.-23.11.2007, Shimabara, Japan .


Jutzeler, M., Schmincke, H. U. and Sumita, M. (2006) Incremental compositional zoning in the widespread phonolitic Ayagaures Ignimbrite in Miocene Fataga Group on Gran Canaria (Canary Islands). [Poster] In: AGU Fall Meeting 2006. , 11.-15.12, San Francisco, USA .


Jutzeler, M., Schmincke, H. U. and Sumita, M. (2006) The widespread Miocene Ayagaures Ignimbrite on Gran Canaria (Canary Islands)- preliminary results. [Poster] In: Cities on Volcanoes 4. , 23.01.-27.01.2006, Quito, Ecuador .


Sumita, M. and Schmincke, H. U. (2004) Ignimbrite eruptions through caldera lakes: the Kutcharo caldera case history. [Poster] In: IAVCEI Generally Assembly 2004. , 14.-20.11.2004, Pucon, Chile .


Sumita, M., Schmincke, H. U., Miyaji, N. and Endo, K. (2004) Cock’s tail jets and their deposits. [Poster] In: 2. International Maar Conference. , 21.-26.09.2004, Kecskemét/Lajosmizse, Hungary .


Sumita, M. and Schmincke, H. U. (1997) Drilling the clastic apron of Gran Canaria (ODP Leg 157): Submarine transportation and deposition of “syn-ignimbrite” tephra sediment flows resulting from sea-bound hot ash flows. [Poster] In: International Workshop on Volcanism & Volcanic Hazards in Immature Intraplate Oceanic Islands. , 22.-24.09.1997, La Palma, Spain .


Sumita, M. and Schmincke, H. U. (1997) Submarine transportation and deposition of “syn-ignimbrite” tephra sediment flows resulting from sea-bound hot ash flows. [Poster] In: The Geological Society of America 93. Annual Cordilleran Section. , 21.-23.05.1997, Kailua-Kona, Hawaii, USA .


Sumita, M. and Schmincke, H. U. (1997) Drilling the clastic apron of Gran Canaria (ODP Leg 157): 4 million years of ignimbrite entry into the sea. [Poster] In: EUG 9 (European Union of Geosciences). , 23.-27.03.1997, Strasburg, France .


Sumita, M. and Schmincke, H. U. (1997) Submarine transportation and deposition of “syn-ignimbrite” tephra sediment flows resulting from sea bound hot ash flows. [Poster] In: IAVCEI General Assembly 1997. , 19.-24.01.1997, Puerto Vallarta, Mexiko .


Sumita, M. and Schmincke, H. U. (1997) Fragmentation of sea-bound hot ash flows and submarine transportation and deposition of “syn-ignimbrite” tephra sediment flows as turbidites. [Poster] In: German ODP Annual Meeting . , 1997, Kiel, Germany .


Sumita, M. and Schmincke, H. U. and ODP Leg 157 Scientific Party (1996) Submarine equivalents of Miocene ignimbrites in the volcaniclastic apron of Gran Canaria (ODP Leg 157). [Poster] In: ODP Euro Kolloquium. , 29.02. - 01.03.1996, Oldenburg, Germany .


Sumita, M. and Schmincke, H. U. (1995) Submarine equivalents of Miocene ignimbrites in the volcaniclastic apron of Gran Canaria (ODP Leg 157). [Poster] In: EUG 8 . , 09.-13.04.1995, Strasbourg, France .


Ichikawa, Y. and Sumita, M. (1993) Volcanic eruptive history of Mashu volcano. [Poster] In: Japan Earth and Planetary Science Joint Meeting 1993. , 19.03.-22.03.1993, Tokyo, Japan .


Sumita, M. (1990) Late Quaternary volcanism of Kutcharo and Mashu caldera volcanoes, northeast Hokkaido, Japan. [Poster] In: IAVCEI International Volcanological Congress. , 1990, Mainz, Germany .


Sumita, M. (1989) Eruptive history of Kutcharo caldera in northeast Hokkaido, Japan - especially on the post-Kutcharo caldera activities. [Poster] In: IAVCEI General Assembly. , 25.06. - 01.07.1989, Santa Fe, USA .


Sumita, M., Katsui, Y., Kawachi, S., Yamazaki, T., Maeda, J., Goto, Y. and Miyaji, N. (1989) Pyroclastic flow deposits of the 1988-89 eruption of Tokachi-dake volcano. [Poster] In: The Spring meeting of the Volcanological Society of Japan 1989. , 1989, Tokyo, Japan .


Sumita, M., Endo, K., Miyaji, N., Chiba, T. and Sakatsume, K. (1986) Tephra-stratigraphical study on the 1983 Miyake-jima eruption. [Poster] In: IAVCEI International Volcanological Congress. , 01.02. - 09.02.1986, Auckland, New Zealand .

This list was generated on Tue Dec 12 13:42:21 2017 CET.