Annual Meeting of the Geological Society of Japan

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The 107th Annual Meeting(2000'Matsue)

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Session: Oral

O-243 The evolution and divergence events of two diatom groups in the northwest Pacific Ocean

Masamichi Shiono

Article type: Article
Session ID: O-243
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_132_2

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O-244 Drilling of Upper Permian sequence in Sichuan province, South China : an examination of the "Plume Winter" scenario for mass extinction and global environmental catastrophe

Y. Isozaki, T. Matsuda, H. Sakai, H. Nishi, H. Kawahata, M. Takano, J. ...

Article type: Article
Session ID: O-244
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_133_1

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O-245 Paleoenvironment of the superocean immediately before the P-T boundary recorded in cap limestone on paleo-seamount : Stratigraphy of the Permian Kamura limestone in central Kyushu

Ayano Ota, Yukio Isozaki

Article type: Article
Session ID: O-245
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_133_2

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O-246 Fusulinaceans from Kitakyushu City, Fukuoka Prefecture, Japan

Yasuhiro Ota

Article type: Article
Session ID: O-246
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_134_1

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O-247 Brackish-water bivalve fossils from the Lower Cretaceous in the outer zone of Southwest Japan

Megumi ICHISE, Tsutomu TAKAHASHI, Hitoshi TANAKA, Takami MIYAMOTO, Yos ...

Article type: Article
Session ID: O-247
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_134_2

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O-248 Fish remains from the Carboniferous of Japan and a chondrichthyan remain from the Akiyoshi Limestone in Mine City, Yamaguchi Prefecture

Masatoshi GOTO, Masatoshi OKURA

Article type: Article
Session ID: O-248
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_135_1

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O-249 Stratigraphic range of the gigantic shark Carcharocles megalodon (Agassiz)

Hideo Yabe, Masatoshi Goto, Naotomo Kaneko

Article type: Article
Session ID: O-249
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_135_2

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O-250 A New Allodesminae Pinniped from Fujina Formation, Shimane Prefecture, Southwest Japan

T. Mukuda, K. Seto, K. Takayasu, T. Inoue

Article type: Article
Session ID: O-250
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_136_1

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O-251 Occurrence of Rhinocerotidae molar and fossil footprints from the early Miocene Nojima Group in Kurosima, Sasebo City, Nagasaki Prefecture

Takashige KAWANO, Shigenori KAWANO

Article type: Article
Session ID: O-251
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_136_2

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O-252 Molding Method for Intricate Vertebral Fossils

Yukihide MATSUMOTO

Article type: Article
Session ID: O-252
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_137_1

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O-253 Vertebrate remains from archaeological site in Sanin district

Takao Inoue

Article type: Article
Session ID: O-253
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_137_2

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O-254 New embedding method using MMA for light microscopic observations of fossil plant thin sections

Kenichi Saiki

Article type: Article
Session ID: O-254
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_138_1

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O-255 Postures of fossil Ophiura sarsii sarsii : comparison with the behavior of extant one

Yoshiaki Ishida, Toshihiko Fujita

Article type: Article
Session ID: O-255
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_138_2

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O-256 Correlation between mineral facies and clay minerals crystallinity of very-low grade metamorphism in greywacke rocks of the North Island, New Zealand

Solomon Woldemichael, Philippa M. Black

Article type: Article
Session ID: O-256
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_139_1

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O-257 Glaucophane-bearing 'eclogite' and paragonite-bearing garnet amphibolite from the Renge metamorphic belt, SW Japan : a reappraisal of the Renge metamorphism

Tatsuki Tsujimori

Article type: Article
Session ID: O-257
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_139_2

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O-258 Estimation of pressure-temperature-strain paths from amphiboles in the basic shicts

Atsushi Okamoto, Mituhiro Toriumi

Article type: Article
Session ID: O-258
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_140_1

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O-259 Metamorphism and tectonics of the Kathmandu Nappe, Nepal

K. Arita, A. Takasu, K. R. Regmi, Y. Matsuoka, M. R. Dhital

Article type: Article
Session ID: O-259
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_140_2

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O-260 Formation of snowball structure of garnet during rotational growth

Takeshi Ikeda, Norimasa Shimobayashi, Simon Wallis, Akira Tsuchiyama

Article type: Article
Session ID: O-260
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_141_1

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O-261 Thermo-tectonic development of the southern part of the Hidaka metamorphic belt

Masatoshi Shiba, Kunitaka Morinaga, Tsuyoshi Araki

Article type: Article
Session ID: O-261
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_141_2

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O-262 Boron depletion controlled by the breakdown of tourmaline in the migmatite zone of the Aoyama area, Ryoke metamorphic belt, SW Japan

Tetsuo KAWAKAMI

Article type: Article
Session ID: O-262
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_142_1

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O-263 Finding of spinet-quartz granulite xenolith from Sumikawa granodiorite body, Uetsu area, northern Japan

Toshiaki SHIMURA, Toshiko KAWAI, Shin-ichi KAGASHIMA

Article type: Article
Session ID: O-263
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_142_2

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O-264 The mode of melt segregation from partially molten rocks

Masaaki Obata, Eiichi Takazawa

Article type: Article
Session ID: O-264
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_143_1

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O-265 Comparative study of garnet-orthopyroxene and garnet-biotite geospeedometry

Tadashi USUKI

Article type: Article
Session ID: O-265
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_143_2

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O-266 Breakdown reaction of pyrope to orthopyroxene+sapphirine+quartz

Toshisuke Kawasaki

Article type: Article
Session ID: O-266
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_144_1

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O-267 Graphite in fluid inclusions : Direct evidence for graphite formation from fluids in granulites

M. Satish-Kumar

Article type: Article
Session ID: O-267
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_144_2

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O-268 Subsolidus phase relations in the MORB+H_2O system up to 20 GPa

K. Okamoto, S. Maruyama

Article type: Article
Session ID: O-268
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_145_1

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O-269 Tectonic evolution of the Qinling-Dabie UHP-HP metamorphic belt, Hong'an region

Yoshiyuki Kaneko, Masaru Terabayashi, Masahiro Ishikawa, Hiroshi Yamam ...

Article type: Article
Session ID: O-269
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_145_2

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O-270 On stability of phengite and biotite in eclogite

Daisuke Nakamura

Article type: Article
Session ID: O-270
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_146_1

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O-271 Growth of lower crust of the Kohistan arc caused by magmatic-double-plating : Constraints by 1-D thermal model

Takashi Yoshino, Takamoto Okudaira

Article type: Article
Session ID: O-271
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_146_2

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O-272 Numerical modelling of clockwise P-T paths in subduction metamorphic belts : the role of large-scale underplating

Simon Wallis, Mutsuki Aoya, Shinichi Uehara

Article type: Article
Session ID: O-272
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_147_1

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O-273 Thermal modeling, thermal structure and metamorphic facies at a shallow depth of subduction zone

Kazuhiro Miyazaki

Article type: Article
Session ID: O-273
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_147_2

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O-274 Effect of ridge subduction to thermal structure of arc-trench system, evaluated by 2-D numericalsimulation

T. Okudaira

Article type: Article
Session ID: O-274
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_148_1

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O-275 Geomagnetic dipole anomalies on the Shikoku

Yukari KIDO, Kantaro FUJIOKA, Shiki MACHIDA, Hiroshi SATO

Article type: Article
Session ID: O-275
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_148_2

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O-276 Age-temperature-structure relation of high P/T metamorphic belts in SW Japan and its lateral variation

T. Itaya, A. Miyashita, Y. Nishimura

Article type: Article
Session ID: O-276
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_149_1

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O-277 Muscovite and biotite ^<40>Ar/^<39>Ar ages from pelitic and psammitic schists in the Daejon district, the Ogcheon metamorphic belt, Korea

S. W. Kim, H. Hyodo, T. Matsuda, T. Itaya, C. W. Oh

Article type: Article
Session ID: O-277
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_149_2

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O-278 Detailed ^<40>Ar/^<39>Ar age determination of phengites in UHP rocks

Chitaro Gouzu, Tetsumaru Itaya, Hironobu Hyodo, Takaaki Matsuda

Article type: Article
Session ID: O-278
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_150_1

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O-279 The age of UHT metamorphism at the Archaean Napier Complex, East Antarctica

Satoko SUZUKI, Tomokazu HOKADA, Kazuyuki SHIRAISHI, Hiroo KAGAMI

Article type: Article
Session ID: O-279
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_150_2

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O-280 An assimilation model in the Osumi pluton, Kagoshima Prefecture, SW Japan

Masahiko YAMAMOTO, Ryo TOKUDOME

Article type: Article
Session ID: O-280
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_151_1

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O-281 Relation between hornblende granodiorite "Itoshima granodiorlte" and hornblende gabbro in the north Kyushu

Masaaki OWADA, Nobuaki YANAGIHARA, [in Japanese], Koji YAMAMOTO, Shuns ...

Article type: Article
Session ID: O-281
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_151_2

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O-282 Cretaceous gabbroic rocks having the high-Mg andesite composition, Kyushu island, southwest Japan

Atsushi KAMEI, Masaaki OWADA

Article type: Article
Session ID: O-282
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_152_1

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O-283 Allanite in S-, I-, and A-type granitoids

Shin-ichi YOSHIKURA, Kiyoko GOTO, Yasutaka YOSHIMURA

Article type: Article
Session ID: O-283
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_152_2

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O-284 An ilmenite-series Paleogene granite in the Yokota district, Shimane prefecture, southwest Japan

Tetsuichi Takagi, Kazuki Naito

Article type: Article
Session ID: O-284
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_153_1

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O-285 Correlation between bulk chemical compositions and mineral textures of the Omine acidic rocks from the Misen Mass and the surroundings, with special reference to CL images of quartz

Y. Hiroi, Y. Motoyoshi, T. Hokada

Article type: Article
Session ID: O-285
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_153_2

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O-286 Occurrence and lithological vareity of mafic intrusive rocks of the Ryoke belt

Takashi Nakajima, Hiroyuki Oji, Yoshiharu Nishioka

Article type: Article
Session ID: O-286
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_154_1

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O-287 Geochemical characteristics and variations of the Ryoke granitoids, southwest Japan : petrogenetic implications for the plutonic rocks of a magmatic arc

T. Kutsukake

Article type: Article
Session ID: O-287
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_154_2

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O-288 SHRIMP ages of the Hiji tonalite and the Asakawazawa granite in the Ryoke belt, southwest Japan

Toshihiko Sakashima, Hideo Takagi, Kentaro Terada, Toru Takeshita, Yas ...

Article type: Article
Session ID: O-288
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_155_1

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O-289 Sr isotopic compositions and petrogenesis of the Kofu plutonic complex

T. Saitoh, M. Arima, T. Nakajima

Article type: Article
Session ID: O-289
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_155_2

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O-290 Emplacement mechanism of Tanzawa tonalite Inferred from AMS method

Tatsuo KANAMARU, Masaki TAKAHASHI

Article type: Article
Session ID: O-290
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_156_1

CONFERENCE PROCEEDINGS FREE ACCESS

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O-291 Sr and Nd isotopic compositions of the Yamizo granitoids

Y. Kawano, N. Nishi, H. Kagami

Article type: Article
Session ID: O-291
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_156_2

CONFERENCE PROCEEDINGS FREE ACCESS

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O-292 Granodioritic rocks in Nanyo City, Yamagata prefecture and the extension of the Tanakura Tectonic Line

Jun Takiguchi, Hisao Tanaka

Article type: Article
Session ID: O-292
Published: September 25, 2000
Released on J-STAGE: August 24, 2017

DOIhttps://doi.org/10.14863/geosocabst.2000.0_157_1

CONFERENCE PROCEEDINGS FREE ACCESS

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