M. Yamamoto
University of Rhode Island
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by M. Yamamoto.
Nature | 2006
Kathryn Moran; Jan Backman; Henk Brinkhuis; Steven C. Clemens; Thomas Cronin; Gerald R. Dickens; Frédérique Eynaud; Jérôme Gattacceca; Martin Jakobsson; R.W. Jordan; Michael A. Kaminski; John King; Nalan Koc; Alexey A Krylov; Nahysa C. Martinez; Jens Matthiessen; D. McInroy; Ted Moore; Jonaotaro Onodera; Matthew O'Regan; Heiko Pälike; B.R. Rea; Domenico Rio; Tatsuhiko Sakamoto; David C. Smith; Ruediger Stein; Kristen St. John; Itsuki Suto; N. Suzuki; Kozo Takahashi
The history of the Arctic Ocean during the Cenozoic era (0–65 million years ago) is largely unknown from direct evidence. Here we present a Cenozoic palaeoceanographic record constructed from >400 m of sediment core from a recent drilling expedition to the Lomonosov ridge in the Arctic Ocean. Our record shows a palaeoenvironmental transition from a warm ‘greenhouse’ world, during the late Palaeocene and early Eocene epochs, to a colder ‘icehouse’ world influenced by sea ice and icebergs from the middle Eocene epoch to the present. For the most recent ∼14 Myr, we find sedimentation rates of 1–2 cm per thousand years, in stark contrast to the substantially lower rates proposed in earlier studies; this record of the Neogene reveals cooling of the Arctic that was synchronous with the expansion of Greenland ice (∼3.2 Myr ago) and East Antarctic ice (∼14 Myr ago). We find evidence for the first occurrence of ice-rafted debris in the middle Eocene epoch (∼45 Myr ago), some 35 Myr earlier than previously thought; fresh surface waters were present at ∼49 Myr ago, before the onset of ice-rafted debris. Also, the temperatures of surface waters during the Palaeocene/Eocene thermal maximum (∼55 Myr ago) appear to have been substantially warmer than previously estimated. The revised timing of the earliest Arctic cooling events coincides with those from Antarctica, supporting arguments for bipolar symmetry in climate change.
Proceedings of the Integrated Ocean Drilling Program , 302 (2006) | 2006
Jan Backman; Kathryn Moran; D. McInroy; Henk Brinkhuis; Steve Clemens; Thomas W. Cronin; Gerald R. Dickens; Frédérique Eynaud; Jérôme Gattacceca; Martin Jakobsson; R.W. Jordan; Michael A. Kaminski; John S. King; Nalân Koç; Nahysa C. Martinez; Jens Matthiessen; T.C. Moore; Jonaotaro Onodera; Matthew O'Regan; Heiko Pälike; B.R. Rea; Domenico Rio; Tatsuhiko Sakamoto; David C. Smith; Ruediger Stein; K.E.K. St. John; Itsuki Suto; N. Suzuki; Kozo Takahashi; Mahito Watanabe
Proceedings of the Integrated Ocean Drilling Program , 302 (2006) | 2006
T.C. Moore; Jan Backman; K. Moran; D. McInroy; Henk Brinkhuis; Steve Clemens; Thomas W. Cronin; Gerald R. Dickens; Frédérique Eynaud; Jérôme Gattacceca; Martin Jakobsson; R.W. Jordan; Michael A. Kaminski; John S. King; Nalân Koç; Nahysa C. Martinez; Jens Matthiessen; Jonaotaro Onodera; Matthew O'Regan; Heiko Pälike; B.R. Rea; Domenico Rio; Tatsuhiko Sakamoto; David C. Smith; Ruediger Stein; K.E.K. St. John; Itsuki Suto; N. Suzuki; Kozo Takahashi; Mahito Watanabe
Archive | 2006
Jan Backman; Kathryn Moran; D. McInroy; Henk Brinkhuis; Steve Clemens; Thomas W. Cronin; Gerald R. Dickens; Frédérique Eynaud; Jérôme Gattacceca; Martin Jakobsson; R.W. Jordan; Michael A. Kaminski; John S. King; Nalân Koç; Nahysa C. Martinez; Jens Matthiessen; T.C. Moore; Jonaotaro Onodera; Matthew O'Regan; Heiko Pälike; B.R. Rea; Domenico Rio; Tatsuhiko Sakamoto; David C. Smith; Ruediger Stein; K.E.K. St. John; Itsuki Suto; N. Suzuki; Kozo Takahashi; Mahito Watanabe
International Ocean Discovery Program Preliminary Report, 353 . , 46 pp. | 2015
Steven C. Clemens; Wolfgang Kuhnt; Leah J. LeVay; P. Anand; Takuto Ando; M. Bartol; Clara T. Bolton; Xuan Ding; Karen Gariboldi; Liviu Giosan; Edmund C. Hathorne; Yongjian Huang; P. Jaiswal; Sunghan Kim; J. B. Kirkpatrick; K. Littler; Gianluca Marino; Philippe Martinez; D. Naik; A. Peketi; Stephen C. Phillips; Marci M. Robinson; Oscar E. Romero; N. Sagar; K. B. Taladay; Samuel Taylor; Kaustubh Thirumalai; G. Uramoto; Yoichi Usui; Jiasheng Wang
Proceedings of the Integrated Ocean Drilling Program , 302 (2006) | 2006
Martin Jakobsson; Tom Flodén; Jan Backman; K. Moran; D. McInroy; Henk Brinkhuis; Steve Clemens; Thomas W. Cronin; Gerald R. Dickens; Frédérique Eynaud; Jérôme Gattacceca; R.W. Jordan; Michael A. Kaminski; John S. King; Nalân Koç; Nahysa C. Martinez; Jens Matthiessen; T.C. Moore; Jonaotaro Onodera; Matthew O'Regan; Heiko Pälike; B.R. Rea; Domenico Rio; Tatsuhiko Sakamoto; David C. Smith; Ruediger Stein; K.E.K. St. John; Itsuki Suto; N. Suzuki; Kozo Takahashi
Archive | 2005
Jan Backman; Kathryn Moran; D. McInroy; Henk Brinkhuis; Steve Clemens; Thomas Cronin; Gerald Roy Dickens; Frédérique Eynaud; Jérôme Gattacceca; Martin Jakobsson; R.W. Jordan; Michael A. Kaminski; John King; Nalan Koc; Nahysa C. Martinez; Jens Matthiessen; Ted Moore; Matthew O’Regan; Heiko Pälike; B.R. Rea; Domenico Rio; Tatsuhiko Sakamoto; David C. Smith; Ruediger Stein; Kristen St. John; Itsuki Suto; N. Suzuki; Kozo Takahashi; Mahito Watanabe; M. Yamamoto
Archive | 2017
Maria Fernanda Sanchez Goñi; Stéphanie Desprat; Anne-Laure Daniau; Judy R. M. Allen; R. Scott Anderson; Hermann Behling; Raymonde Bonnefille; Rachid Cheddadi; Nathalie Combourieu-Nebout; Lydie M Dupont; William J Fletcher; Catalina González; Laurie D. Grigg; Eric C. Grimm; Ryoma Hayashi; Karin F. Helmens; Ines Hessler; Linda E. Heusser; Henry Hooghiemstra; Brian Huntley; Yaeko Igarashi; Tomohisa Irino; Bonnie F. Jacobs; Gonzalo Jiménez-Moreno; Sayuri Kawai; Fujio Kumon; I. T. Lawson; Judicael Lebamba; Marie-Pierre Ledru; Anne-Marie Lézine
Archive | 2017
Maria Fernanda Sanchez Goñi; Stéphanie Desprat; Anne-Laure Daniau; Judy R. M. Allen; R. Scott Anderson; Hermann Behling; Raymonde Bonnefille; Rachid Cheddadi; Nathalie Combourieu-Nebout; Lydie M Dupont; William J Fletcher; Catalina González; Laurie D. Grigg; Eric C. Grimm; Ryoma Hayashi; Karin F. Helmens; Ines Hessler; Linda E. Heusser; Henry Hooghiemstra; Brian Huntley; Yaeko Igarashi; Tomohisa Irino; Bonnie F. Jacobs; Gonzalo Jiménez-Moreno; Sayuri Kawai; Fujio Kumon; I. T. Lawson; Judicael Lebamba; Marie-Pierre Ledru; Anne-Marie Lézine
Archive | 2013
Hasrizal Bin Shaari; M. Yamamoto; Tomohisa Irino; Tadamichi Oba