Pleistocene to Upper Miocene collodarians and spumellarians (polycystine radiolarians) from the western Indian Ocean, ODP Site 710
Kamikuri, S.; Matsuzaki, K.; M
Bull. Coll. Educ., Ibaraki Univ.（Nat. Sci）, 2024年04月
Middle to Lower Miocene Radiolarian Biostratigraphy in the West Pacific Warm Pool at the International Ocean Discovery Program (IODP) 363 Site U1490: A Report Presenting Preliminary Results.
Matsuzaki; K.; Kamikuri; S. Sagawa.
Proceedings of the International Ocean Discovery Program, 2023年03月, ［査読有り］
Environmental conditions during the deposition of the diatomite-organic rich marl alternance of the lower Messinian of the Lower Chelif Basin (Algeria) interpreted from microfossil assemblages and geochemistry.
Journal of African Earth Science, ラスト(シニア)オーサー
Journal of African Earth Science, 2022年05月, ［査読有り］
Tropical radiolarian biostratigraphy from the early to late Miocene at ODP Site 714 in the tropical Indian Ocean
Shin-ichi Kamikuri
Paleontological Research, 2022年03月, ［査読有り］
Les radiolaires messiniens du Dahra (Bassin du Bas Chelif, Algerie): systematique et interet biostratigraphique.
Ali Mokhtar Samet; Abbas Marok; Matias Reloid; Shin-ichi Kamikuri, ラスト(シニア)オーサー
Annales de Paleontologie, 2021年10月, ［査読有り］
An Austral radiolarian biozonation for the Paleogene
Hollis; C.; Pascher; K.M.; Sanfilippo; A.; Nishimura; A.; Kamikuri; S.; Shepherd; C.L.
Stratigraphy, 2020年10月, ［査読有り］
An integrated cross-latitude event stratigraphy for Paleogene radioalrians
Hollis; C.; Pascher; K.M.; Sanfilippo; A.; Nishimura; A.; Kamikuri; S.; Shepherd; C.L.
Stratigraphy, 2020年10月, ［査読有り］
Variation in the eastern North Pacific subtropical gyre (California Current system) during the Middle to Late Miocene as inferred from radiolarian assemblages
Shin-ichi Kamikuri; Isao Motoyama, 筆頭著者
Marine Micropaleontology, 2020年05月, ［査読有り］
Middle to late Miocene radiolarians at ODP Site 1021 in the eastern North Pacific
Kamikuri, S
Bulletin of the Geological Survey of Japan, 2019年, ［査読有り］
Radiolarian assemblages from the lower to middle Miocene at IODP Site U1335 in the eastern equatorial Pacific
Kamikuri, S
Bulletin of the Geological Survey of Japan, 2019年, ［査読有り］
青森県深浦地域に分布する新第三系層状マンガン鉱床の放散虫化石と地質年代
坂井志緒乃,伊藤 孝,上栗伸一,本山 功,小室光世, 責任著者
地質学雑誌, 2019年, ［査読有り］
Report of the 15th meeting of the International Association of Radiolarists (InterRad XV), 20 October-1 November, 2017, Niigata, Japan
Matsuoka A; organizing committee of the; InterRad XV
Science reports of Niigata University (Geology), 2018年
Cenozoic biostratigraphy, chronostratigraphy and paleoceanography in the Boso Peninsula and Bandai Volcano in the Aizu region, East JapanIsao Motoyama; Takuya Itaki; Shin-ichi Kamikuri; Yojiro Taketani; Makoto Okada, The Boso Peninsula is a geologically active region where Cenozoic marine sediments formed in a wide variety of depositional and tectonic environments, including ocean basins, trench, trench-slope basins, forearc basins, and shelf to coastal zones. Radiolarians are key to dating most of these sedimentary rocks. In the northern part of the peninsula, Quaternary sedimentary sequences consisting mainly of siltstone and sandstone crop out along canyons of the Yoro and other rivers. There is no better place in the world than the Yoro canyon to correlate the Pleistocene geomagnetic polarity records to marine micro-biostratigraphy, oxygen isotope records, and radiometric ages from volcanic ash layers. This feature is of great benefit to establishing the boundary stratotype of the lower and middle parts of the Pleistocene Stage. In the more mountainous area to the south, visitors can trace the geological history back to middle Miocene through continuous sedimentary sequences. The earliest fossils imprinted in the rock of the peninsula are of early Cretaceous radiolarians from the Mineoka ophiolite complex. Since the Early Miocene the southern part of the peninsula was covered by seas and close to the trench where the Philippine Sea Plate subducts under the North American Plate. Continual subduction of the oceanic plate resulted in a pile of accreted Miocene sedimentary rocks in the southern part of the peninsula. Cover sediments unconformably resting on those accretionary prisms are thought to represent trench-slope basin deposits. Well-developed uplifted marine terraces in the southern portion of the peninsula represent the Holocene-continuing seismic activity associated with the earthquake cycle. Mount Bandai is a cone-shaped active stratovolcano. Past eruptions and collapses of mountain body formed a dammed lake, Lake Inawashiro, the fourth largest lake in Japan, to the south and created the numerous beautiful lakes in the forest land to the north. Bandai Volcano and its surrounding area was registered as a Japanese Geopark in 2011.InterRed XV in Niigata 2017 Niigata University (JAPAN) Oct/22-Oct/27, 2017, 新潟大学理学部
Science Report of Niigata University, 2017年,
［査読有り］ Radiolarian assemblages during the middle-late Eocene transition at Site 1052, ODP Leg 171B, Blake Nose, western North Atlantic Ocean
Shin-ichi Kamikuri
News of Osaka Micropaleontologists, 2015年, ［査読有り］
Early and middle Eocene radiolarian biostratigraphy, IODP Leg 320 Sites U1331, eastern equatorial Pacific.
Shin-ichi Kamikuri; Theodore C. Moore; Kaoru Ogane; Noritoshi Suzuki; Heiko Päiko; Hiroshi Nishi, 筆頭著者
IODP Scientific Result, 2012年, ［査読有り］
Radiolarian magnetobiochronology and faunal turnover across the middle/late Eocene boundary and their implications for enhanced upwelling in the northwest Atlantic Ocean
Shin-ichi Kamikuri; Bridget S. Wade, 筆頭著者
Marine Micropaleontology, 2012年, ［査読有り］
Radiolarian stratigraphy across the Eocene/Oligocene boundary in the equatorial Pacific, Site 1218, U1333 and U1334.
Ted Moore; Shin-ichi Kamikuri, ラスト(シニア)オーサー
IODP Scientific Result, 2012年, ［査読有り］
Revised composite depth scales and integration of IODP Sites U1331, U1332, U1333,U1334 and ODP Sites 1218, 1219, 1220
Thomas Westerhold; Roy Wilkens; Heiko Päike; Mitch Lyle; Tom Dunkley Jones; Paul Bown; Ted Moore; Shin-ichi Kamikuri, ラスト(シニア)オーサー
IODP Scientific Result, 2012年, ［査読有り］
Early and Middle Eocene radiolarian assemblages in the eastern equatorial Pacific Ocean (IODP Leg 320 Site U1331): faunal changes and implications for paleoceanography
Shin-ichi Kamikuri; Theodore C. Moore; Mitchell Lyle; Kaoru Ogane; Noritoshi Suzuki, 筆頭著者
Marine Micropaleontology, 2012年, ［査読有り］
The successive extinctions of Eocene muricate planktonic foraminifera (Morozovelloides and Acarinina) and their stratigraphic utility for defining the base Priabonian
Bridget S. Wade; Vlasta Premec-Fucek; Shin-ichi, Kamikuri; Paul N. Pearson
Newsletters on Stratigraphy, 2012年, ［査読有り］
釧路海底谷から採取された岩石試料の放散虫化石年代本山 功・上栗伸一・辻野 匠・川村喜一郎・三輪哲也, 北海道釧路沖の釧路海底谷において実施された「しんかい6500」の潜航調査（#1032，#1033，#1035）により採取された泥岩試料を分析した結果，年代決定に有効な放散虫化石が得られた．外縁隆起帯から採取された試料から産出した放散虫は後期始新世～漸新世，前期中新世及び中期中新世の年代を示す．隆起帯の陸側の前弧海盆からは，鮮新世またはそれ以降の年代を示す放散虫が得られた．, National Institute of Advanced Industrial Science and Technology, Geological Survey of Japan
地質調査研究報告, 2010年,
［査読有り］ 青森県津軽半島の下部中新統の地質とストロンチウム同位体年代上栗伸一・本山 功・中野孝教・小笠原憲四郎, 筆頭著者, 青森県津軽半島北西部に分布する磯松層は，権現崎層を不整合に覆い，下部より礫岩，砂岩ブロックを伴う凝灰岩，礫質砂岩，礫岩，泥岩からなり，海棲軟体動物化石を産する．磯松層の堆積相や層厚の特徴は，それがハーフグラーベン堆積物である可能性を示す．五所川原市磯松川上流に露出する磯松層中部から採取したカキ殻のストロンチウム同位体比（
87Sr/
86Sr）を測定した結果，20.4±0.2 Maの年代を得た．既存の放射年代データも合わせて，磯松層は前期中新世後期の約20－17 Maの範囲にあると結論づけた．磯松層から産出する貝化石は，津軽地域の新第三系で最も古い海棲動物化石の記録であり，前期中新世後期（約20－17 Ma）に津軽地域に新第三紀最初の海進が起こった可能性を示す．このイベントは日本海北部の玄武岩の形成年代に一致することから，磯松層を堆積させた海進は日本海拡大に関連したイベントである可能性が高い．, The Geological Society of Japan
地質学雑誌, 2010年,
［査読有り］ 北海道岩見沢幌向川流域の中新統の放散虫化石層序
久保田 資浩・本山 功・川村好毅・上栗伸一・小笠原憲四郎
石油技術協会誌, 2010年, ［査読有り］
The Pacific Equatorial Age Transect, IODP Expeditions 320 and 321: Building a 50-million-year-long environmental record of the Equatorial Pacific
Expeditions; Scientific Par
Scientific Drilling, 2010年
Pacific Equatorial Age Transect (PEAT)
Expeditions; Scientific Party
UK News letter, 2010年
Evolution of Eastern Pacific Warm Pool and upwelling processes since the middle Mioecne based on analysis of radiolarian assemblages: Response to Indonesian and Central American Seaways
Shin-ichi Kamikuri; Isao Motoyama; Hiroshi Nishi; Masao Iwai, 筆頭著者
Palaeogeography, Palaeoclimatology, Palaeoecology, 2009年, ［査読有り］
Pacific Equatorial Transect I
Expedition; Scientists
IODP Preliminary Report, 2009年
Scientific report for Cruise CK09-03 Expedition 904
Hidetaka Nomaki; Kyoma Takahashi; Expedition; Scientists
D/V Chikyu JAMSTEC Expedition Science Report, 2009年
Proceedings of the Integrated Ocean Drilling Program
Expedition; Scientific Par
Initial Reports, 2009年
Proceedings of the Integrated Ocean Drilling Program, Initial Reports, vol 320/321
Expedition; Scientific Party
Proceedings of the Integrated Ocean Drilling Program, 2009年
日本海における後期中新世以降の放散虫群集と海洋環境.上栗伸一・本山 功, 筆頭著者, Radiolarians live in a depth range from the surface to the great depths in the modern ocean, They, therefore, have much potential to reconstruct past vertical water structure as well as surface layer environments. To reconstruct paleoceanographic changes in the Japan Sea during the last 8 million years., we analyzed radiolarian assemblages in a deep-sea sedimentary sequence from the central part of the sea. Our results revealed that the surface layer changed from a warm condition in the late Miocene to a cooler one in the late Pliocene with some fluctuations and cooling steps that occurred at 6.5, 3.5 and 2.5 Ma. Warm water inflows from the south do not seem to have existed before the mid-Pliocene time. The signal of such inflow that can be comparable to the present-day Tsushima Current first appeared at 2.2 Ma. Occurrence of the deep as well as intermediate water species indicates the presence of deep and intermediate water masses comparable to those of the modern North Pacific before 2.5 Ma. The faunal composition of the deep and intermediate water species abruptly changed at 2.5 Ma, indicating that the formation of more oxygen-rich deep water initiated at that time in the sea. The reconstructed history of vertical water masses suggests exchanges of the deep water between the Japan Sea and the adjacent Pacific Ocean and, thus, deep channels are expected to have existed between them before the mid-Pliocene. Diversity of radiolarian assemblages in the Japan Sea was constantly lower than that of the North Pacific during the studied time interval., 日本古生物学会
化石, 2007年,
［査読有り］ Radiolarian faunal turnover across the Oligocene/Miocene boundary in the central eastern Pacific
Shin-ichi Kamikuri; Hiroshi Nishi; Theodore C. Moore; Catherine A. Nigrini; Isao Motoyama, 筆頭著者
Marine Micropaleontology, 2005年, ［査読有り］
Late Oligocene and early Miocene radiolarians from the Sites 1218 and 1219, central Pacific
Shin-ichi Kamikuri; Hiroshi Nishi; Theodore C. Moore; Catherine A. Nigrini; Isao Motoyama, 筆頭著者
ODP Scientific Results, 2005年, ［査読有り］
