研究成果


2022年

  • (筆頭)
  • Ito, T. and Ichizawa, Y. (2022) Castellation incorporating geology and geography: 10th-16th century castles on chert of a Jurassic accretionary complex in central Japan. Geoheritage, vol. 14, article no. 17, doi: 10.1007/s12371–022–00660–5 .
  • Shimura, Y., Tsukada, K. and Yamamoto, K. and Nadmid, B. (2022) Magmatism and tectonic setting of proto-Japan during the Early Carboniferous: Constraints from the geochemical characteristics of mafic volcanic rocks in the Hida Gaien Belt, SW Japan. Journal of Asian Earth Sciences, vol. 236, 105312.

  • (共著)
  • Chiang, Ch-Sh., Yu, H-Sh., Noda, A. and Tuzino, T. (2022) The Huapinghsu Channel/Mienhua Canyon System as a sediment conduit transporting sediments from offshore North Taiwan to the Southern Okinawa Trough, Frontiers in Earth Science, vol. 9, doi: 10.3389/feart.2021.792595.
  • Sashida, K., Ito, T., Salyapongse, P. and Putthapiban, P. (2022) Permian and Triassic radiolarians from chert breccia in the Nong Prue area, Western Thailand: its origin and depositional setting in the Paleotethys. Palaeoworld, vol. 31, no. 1, p. 103–115.
  • Sashida, K., Ito, T., Hong, P., Fukushima, Y., Agematsu, S., Salyapongse, S. and Putthapiban, P. (2022) Occurrence of early Carboniferous radiolarians and Middle Triassic conodonts from Ban Rai, southwestern Uthai Thani, central Thailand and its geological significance. Paleontological Research, (印刷中）

2021年

  • (筆頭)
  • Hara, H., Mori, H., Tominaga, K. and Nobe, Y. (2021) Progressive low-grade metamorphism reconstructed from the Raman spectroscopy of carbonaceous material and an EBSD analysis of quartz in the Sambagawa metamorphic event, central Japan. Minerals, vol. 11, 854.
  • Hara, H., Tokiwa, T., Kurihara, T., Charoentitirat, T. and Sardsud, A. (2021) Revisiting the tectonic evolution of the Triassic Palaeo-Tethys convergence zone in northern Thailand inferred from detrital zircon U-Pb ages. Geological Magazine, vol. 158, p. 905-929.
  • 伊藤 剛・中村佳博 (2021) 赤石山脈西部に分布する秩父帯ジュラ紀付加体及び南信濃の中新統和田層のチャート礫から産出した放散虫．化石, vol. 110, p. 3–16.
  • Muto, S., Yagyu, S., Takahashi, S. and Murayama, M. (2021) Identification of conodont fossils in pelagic deep-sea siliceous sedimentary rocks using laboratory-based X-ray computed microtomography. Lethaia, vol. 54, no. 5, p. 687– 699.
  • Shimura, Y., Tokiwa,T., Mori, H., Takeuchi, M. and Kouketsu, Y. (2021) Deformation characteristics and peak temperatures of the Sanbagawa Metamorphic and Shimanto Accretionary complexes on the central Kii Peninsula, SW Japan. Journal of Asian Earth Sciences, vol. 215, no. 1, 104791.
  • Utsunomiya, M., Hagino, K. and Tanaka, Y. (2021) Speciation of extant Umbilicosphaera (Prymnesiophyceae) during the Pliocene. Marine Micropaleontology, vol. 169, 102037.
  • Utsunomiya, M. and Yamamoto, Y. (2021) Spatial Distribution of Mass-Transport Deposits Deduced From High-Resolution Stratigraphy: The Pleistocene Forearc Basin (Boso Peninsula, Central Japan), Submarine Landslides: Subaqueous Mass Transport Deposits from Outcrops to Seismic Profiles. American Geophysical Union, p. 57–69.
  • 原　英俊・久田健一郎（2021）関東山地東縁部に分布する蛇紋岩のクロムスピネル化学組成. 地質調査研究報告, vol. 72, no. 5, p. 447–458.
  • 伊藤 剛 (2021) 特集：足尾山地南西部，「桐生及足利」地域の地質と化石．地質調査研究報告, vol. 72, no. 4, p. 191-396.
  • Muto, S. and Ito, T. (2021) Conodont fossils from the Kiryu and Ashikaga District (Quadrangle series 1:50,000), central Japan with emphasis on the reexamination of “Carboniferous” conodonts from the Ashio Belt. Bulletin of the Geological Survey of Japan, vol. 72, no. 4, p. 325–344.
  • Muto, S., Okumura, Y. and Mizuhara, T. (2021) Late Kungurian conodonts of the pelagic Panthalassa from seamount-capping limestone in Ogama, Kuzuu, Tochigi Prefecture. Japan. Paleontological Research, vol. 25, no. 2, p. 105–119.
  • 中江 訓 (2021) 京都府北部丹後地方に分布する古第三紀珪長質深成岩類の貫入年代と山陰帯深成活動の年代対比. 地質調査研究報告, vol. 72, no. 1. p. 1–21.
  • 中江 訓 (2021) 岩手県久慈地域 における北部北上帯ジュラ系付加複合体に狭在する苦鉄質岩の化学組成と起源．地質調査研究報告, vol. 72, no. 3, p. 173–190.

  • (共著)
  • Kajita, H., Maeda, A., Utsunomiya, M., Yoshimura, T., Ohkouchi, N., Suzuki, A. and Kawahata, H. (2021) Biomarkers in the rock outcrop of the Kazusa Group reveal palaeoenvironments of the Kuroshio region. Communications Earth & Environment, vol. 2, article no. 82, doi: 10.1038/s43247–021–00154–2.
  • Tominaga, K. and Hara, H. (2021) Paleogeography of Late Jurassic large-igneous-province activity in the Paleo-Pacific Ocean: Constraints from the Mikabu greenstones and Chichibu accretionary complex, Kanto Mountains, Central Japan. Gondwana Research, vol. 89, p. 177–192.
  • 兼子 尚知・利光 誠一・辻野 匠・中村 由美・森田 澄人 (2021) 地質標本館における博物館実習のあゆみ. GSJ 地質ニュース, vol. 10, no. 4, p. 60–66.
  • Xiao, Y.F., Suzuki, N., Ito, T. and He, W. H. (2021) New Permian radiolarians from east Asia and the quantitative reconstruction of their evolutionary and ecological significances. Scientific Reports, vol. 11, article no. 6831. doi: 10.1038/s41598-021-86262-7.
  • Yoshizawa, K., Takahashi S., Muto S., Ehiro M. and Tsuihiji T. (2021) Oceanic water redox conditions of the region between Tethys and Panthalassa during the late Early Triassic. Palaeogeography Palaeoclimatology Palaeoecology, vol. 567, doi:10.1016/j.palaeo.2020.110143

2020年

  • (筆頭)
  • Hara, H. , Ito, T. , Tokiwa, T., Kong, S. and Lim, P. (2020) The origin of the Pailin Crystalline Complex in western Cambodia, and back-arc basin development in the Paleo-Tethys Ocean. Gondwana Research, vol. 82, p. 299–316.
  • Ito, T. (2020) Taxonomic re-evaluation of the Permian radiolarian genus Longtanella Sheng and Wang (Follicucullidae, Albaillellaria). Revue de Micropaléontologie,vol.66, doi: 10.1016/j.revmic.2020.100406.
  • Ito, T. (2020) A Cisuralian (early Permian) radiolarian assemblage and a new species of Latentibifistula Nazarov and Ormiston from central Japan. Revue de Micropaléontologie, vol. 66, doi: 10.1016/j.revmic.2020.100407.
  • 伊藤 剛・阿部朋弥・宮川歩夢 (2020) 西三河平野ボーリング試料に含まれる更新統の珪質岩礫から産出した中・古生代放散虫化石：礫の供給源の推定．第四紀研究, vol. 59, no. 5, p. 105–116.
  • Ito, T. , Hara, H. , Kong, S. and Lim, P. (2020) New materials of Cisuralian (early Permian) radiolarians from western Cambodia: Paleobiogeographic implications in the Paleotethys. Palaeoworld, vol. 29, no. 3 , p. 568–576.
  • Muto, S. (2020) Recurrent deposition of organic-rich sediments in Early Triassic pelagic Panthalassa and its relationship with global oceanic anoxia: new data from Kyoto, Southwest Japan. Global and Planetary Change, vol. 197, doi:10.1016/j.gloplacha.2020.103402.
  • Muto, S., Tanahashi, S., Yamakita, S. and Onoue, T. (2020) Scarcity of chert in upper Lower Triassic Panthalassic deep-sea successions of Japan records elevated clastic inputs rather than depressed biogenic silica burial flux following the end-Permian extinction. Global and Planetary Change, vol. 195, doi: 10.1016/j.gloplacha.2020.103330.
  • 原 英俊 (2020) 関東山地東縁部，白亜系高岡層の石灰質砂岩から得られた砕屑性ジルコン U-Pb 年代．地質調査研究報告, vol. 71, no. 6, p. 509–516.
  • Ito, T. (2020) Radiolarian age of striped chert within the Jurassic accretionary complex of the Tamba-Mino-Ashio belt in the Ashikaga area, Tochigi Prefecture, central Japan. Bulletin of the Geological Survey of Japan, vol. 71, no. 4, p. 297–312.
  • Ito, T., Nakae, S. and Itaki, T. (2020) Radiolarian research by the Geological Survey of Japan, AIST, with bibliographic lists from 1950 to 2019. Bulletin of the Geological Survey of Japan, vol. 71, no. 4, p. 395–437.
  • Nakae, S. and Uchino, T. (2020) GSJ Bulletin Special Issue: Scientific results from InterRad XV in Niigata 2017 (Proceedings). Bulletin of the Geological Survey of Japan, vol. 71, no. 4, p. 235–237.
  • 辻野 匠・森尻 理恵・佐藤 隆司・高橋 誠・下川 浩一・須藤茂・利光 誠一 (2020) 地質標本館における「地層の話」プログラム（前編）：三角州の形成と海水準変動の再現実験の紹介. GSJ 地質ニュース, vol. 9, no. 11, p. 317–326.
  • 辻野 匠・森尻 理恵・佐藤 隆司 ・高橋 誠・下川 浩一・須藤茂・利光 誠一 (2020)　地質標本館における「地層の話」プログラム（後編）：三角州形成と海水準変動の再現実験に適当な”砂”の検討．GSJ 地質ニュース, vol. 10, no. 6, p. 109–117.

  • (共著)
  • Kajita, H., Maeda, A., Utsunomiya, M., Yoshimura, T., Ohkouchi, N., Suzuki, A. and Kawahata, H. (2020) Biomarkers in the rock outcrop of the Kazusa Group reveal palaeoenvironments of the Kuroshio region. Communications Earth & Environment, vol. 2:, article no. 82.

2019年

  • (筆頭)
  • Hara, H. and Hara, K. (2019) Radiolarian and U–Pb zircon dating of Late Cretaceous and Paleogene Shimanto accretionary complexes, Southwest Japan: Temporal variations in provenance and offset across an out-of-sequence thrust. Journal of Asian Earth Sciences, vol. 170, p. 29–44.
  • Ito, T., Takahashi, K., Matsuoka, A. and Feng, Q. (2019) The Guadalupian (Permian) Gufeng Formation on the north margin of the South China block: A review of the lithostratigraphy, radiolarian biostratigraphy, and geochemical characteristics. Paleontological Research, vol. 23, no. 4, p. 261–280.
  • Ito, T., Zhang, L., Feng, Q. and He, W. (2019) New radiolarian genus Ganjiangmoyea gen. nov. from the Lopingian (Upper Permian) in Guangxi, South China. Paleontological Research, vol. 23, no. 4, p. 281–290.
  • Utsunomiya, M. and Yamamoto, Y. (2019) Spatial distribution of mass-transport deposits deduced from high-resolution stratigraphy: the Pleistocene forearc basin, central Japan. Submarine landslides: subaqueous mass transport deposits from outcrops to seismic profiles. AGU Books, p. 57–69.
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  • 原　英俊・原　康祐 (2019) 高知県馬路地域, 四万十帯白亜系付加コンプレックスのチャートから産する放散虫化石. 地質調査研究報告, vol.70, no. 1/2, p. 117–123.
  • Ito, T. (2019) A report of Permian, Triassic, and Jurassic radiolarian occurrence from the Ashio terrane in the Hachioji Hills, eastern Gunma Prefecture, central Japan. Bulletin of Geological Survey of Japan, vol. 70, no. 1/2, p. 225–247.
  • 伊藤　剛 (2019) 第5回国際古生物会議（IPC5）への参加報告及び古生界ペルム系微化石層序の高精度化に向けた国際共同研究の事前協議ならびにG. Deflandre氏の放散虫試料の観察. GSJ地質ニュース, vol. 8, no. 7, p. 175–180.
  • 宇都宮 正志 (2019) 房総半島における新第三系～第四系の地質調査法：研究資料集no.671（中嶋・宇都宮，2019）を例にして. GSJ地質ニュース, vol. 8, no. 9, p.227–232.
  • 宇都宮 正志 (2019) GH18航海及びGK18-1航海において宮古島・石垣島・西表島周辺海域で採取された堆積物に含まれる石灰質ナノ化石. 地質調査総合センター速報, no. 77, p. 67–77.
  • 宇都宮 正志・水野清秀・田村糸子 (2019) 下部更新統上総層群黄和田層下部～中部に挟まれるテフラ層の層位と特徴. 地質調査研究報告. vol. 70, no. 6, p. 373–441.

  • (共著)
  • Nakamura, Y., Hara, H. and Kagi, H. (2019) Natural and experimental structural evolution of dispersed organic matter in mudstones: The Shimanto accretionary complex, southwest Japan. Island Arc, vol. 28, Issue 5. e12318.
  • 田村糸子・水野清秀・宇都宮 正志・中嶋輝允・山崎晴雄 (2019)房総半島に分布する上総層群の広域テフラ－特に上総層群下部におけるテフラ層序と新たな対比－. 地質学雑誌, vol. 125, no. 1, p. 23–39.
  • 間嶋隆一・越智眞弓・三浦美佐・人見真紀子・齋藤　猛・並木勇樹・大塚悠佑・清水秀倫・野崎　篤・宇都宮 正志・楠　稚枝・佐藤　圭・河潟俊吾・和仁良二・中村栄子・和田秀樹・北里　洋 (2019) 千葉県君津市川谷地域に露出する中部更新統柿ノ木台層から産出する冷湧水化石群集：その時空分布と共産する自生炭酸塩. 地質学雑誌, vol. 125, no. 9, p. 655–683.