JpGU Meeting 2018
Session outline| Multidisciplinary and Interdisciplinary(M) | ||
|---|---|---|
| Session Sub-category | Intersection | |
| Session ID | M-IS10 | |
| Related Fields | A, P, H, S, B | |
| Title | Paleoclimatology and paleoceanography | |
| Short Title | Paleoclimatology and paleoceanography | |
| Main Convener | Name | Yusuke Okazaki |
| Affiliation | Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University | |
| Co-Convener 1 | Name | Atsuhiko Isobe |
| Affiliation | Research Institute for Applied Mechanics, Kyushu University | |
| Co-Convener 2 | Name | Akihisa Kitamura |
| Affiliation | Institute of Geosciences, Faculty of Science, Shizuoka University | |
| Co-Convener 3 | Name | Masaki Sano |
| Affiliation | Faculty of Human Sciences, Waseda University | |
| Co-Convener 4 | Name | Hitoshi Hasegawa |
| Affiliation | Faculty of Science and Technology, Kochi University | |
| Co-Convener 5 | Name | Akira Oka |
| Affiliation | Atmosphere and Ocean Research Institute, The University of Tokyo | |
| Co-Convener 6 | Name | Michinobu Kuwae |
| Affiliation | Center for Marine Environmental Studies | |
| Session Language | JJ | |
| Scope | Past environmental changes and events at multi-decadal to tectonic timescale toward an understanding of Earth climate system by an integration of terrestrial and marine proxy studies and numerical modeling will be discussed. We welcome a variety of paleo-environmental studies from a wide range of background. In particular, a series of presentations relating to the Anthropocene will be planned. This is a merged session of A-OS31 "Linkage between oceanography and paleoceanography in marginal, shelf and coastal oceans" and M-IS23 "Paleoclimatology and paleoceanography" sessions at JPGU 2017. We hope that this session will provide an opportunity to promote communication between participants from multidisciplinary field. | |
| Presentation Format | Oral and Poster presentation | |
| Co-Sponsoring Societies (Society Members) | The Oceanographic Society of Japan, The Palaeontological Society of Japan, PALEO10: Paleosciences Society | |
| Invited Authors |
| |
| Time | Presentation No | Title | Presenter | Abstract |
|---|---|---|---|---|
| Oral Presentation May 23 AM1 | ||||
| 09:00 - 09:15 | MIS10-01 | Solar influence of decadal- to millennial-scale climate variability in the mid-Cretaceous Supergreenhouse: Insights from a Mongolian lacustrine record | Hitoshi Hasegawa | Abstract |
| 09:15 - 09:30 | MIS10-02 | Mid-Cretaceous Paleoceanographic change in Northwest Pacific based on benthic foraminiferal assemblage. | Hiroshi Nishi | Abstract |
| 09:30 - 09:45 | MIS10-03 | Origin of chert layer in lacustrine deposits (Green River Fm.) in NW America: Implication for lake productivity change during the Early Eocene Climatic Optimum | Ryusei Kuma | Abstract |
| 09:45 - 10:00 | MIS10-04 | The middle Miocene Climatic Optimum triggered by magmatic activity: insights from osmium isotopes and a carbon cycle model | Kosuke T. Goto | Abstract |
| 10:00 - 10:15 | MIS10-05 | Mid-Miocene Nd isotope record from ODP 1120: Flood basalt weathering induced pCO2 drop? | Keiji Horikawa | Abstract |
| 10:15 - 10:30 | MIS10-06 | Porphyrins reveal modes of nitrogen cycle controlled by chemocline depth under density-stratified condition during the Messinian Salinity Crisis | Yuta Isaji | Abstract |
| Oral Presentation May 23 AM2 | ||||
| 10:45 - 11:00 | MIS10-07 | Western Pacific warm pool temperature variation in response to radiative forcing of greenhouse gases | Takuya Sagawa | Abstract |
| 11:00 - 11:15 | MIS10-08 | Centennial to millennial-scale East Asian monsoon variations during the MIS 19 interglacial | Masayuki Hyodo | Abstract |
| 11:15 - 11:30 | MIS10-09 | Determining the Age of the Great Barrier Reef through sedimentary facies analysis | Miwa Wataru | Abstract |
| 11:30 - 11:45 | MIS10-10 | A new tool for microfossil analysis –Microscopic system with automatic image collector collaborated with Artificial Intelligence– | Takuya Itaki | Abstract |
| 11:45 - 12:00 | MIS10-11 | An age-Depth modeling method for improved treatment of uncertainty | Stephen Obrochta | Abstract |
| 12:00 - 12:15 | MIS10-12 | Distinguishing the Asian dust in the ice core and sediment trap samples using cathodoluminescence spectra of single quartz grains | Kana Nagashima | Abstract |
| Oral Presentation May 23 PM2 | ||||
| 15:30 - 15:45 | MIS10-13 | Seasonal temperature changes recorded in carbonate clumped isotopes of tufas | Hirokazu Kato | Abstract |
| 15:45 - 16:07 | MIS10-14 | Cosmic ray events shown in 14C data | Fusa Miyake | Abstract |
| 16:07 - 16:22 | MIS10-15 | The study of reconstructing methods of temperature variation using tree-ring oxygen isotope | Akane Tsushima | Abstract |
| 16:22 - 16:37 | MIS10-16 | Paleoenvironmental reconstruction using algal biomarkers in brackish lacustrine sediments from Lake Nakaumi, Japan, with special reference to the alkenone paleothermometry | Yuki Hattori | Abstract |
| 16:37 - 17:00 | MIS10-17 | Human-induced marine ecological degradation: micropaleontology and the Anthropocene | Moriaki Yasuhara | Abstract |
| Oral Presentation May 24 AM2 | ||||
| 10:45 - 11:00 | MIS10-18 | Diatom asssemblage in the Okhotsk Sea surface sediments | Araki Eisuke | Abstract |
| 11:00 - 11:15 | MIS10-19 | Diatom Assemblage Distribution of the Kuroshio Region | Shinya Nitta | Abstract |
| 11:15 - 11:30 | MIS10-20 | Long-term dynamics of sardine and anchovy populations during the last 2800 years inferred from Beppu Bay sediments | Michinobu Kuwae | Abstract |
| 11:30 - 11:45 | MIS10-21 | Paleoenvironmental history during the last 2,000 years in Lake Hamana, Shizuoka prefecture, central Japan | Koji Seto | Abstract |
| 11:45 - 12:00 | MIS10-22 | Climate variability over 393 years inferred from tree-ring oxygen isotope records of Tateyama Sugi in Hokuriku of Japan | Zhen Li | Abstract |
| 12:00 - 12:15 | MIS10-23 | Quantification of mineral dust in peat from high moor on the Mt. Daisetsu and its variation during Holocene | Tomohisa Irino | Abstract |
| Oral Presentation May 24 PM1 | ||||
| 13:45 - 14:00 | MIS10-24 | DO-like oscillation under limited range of CO2 and freshwater forcing simulated with MIROC AOGCM | Ayako Abe-Ouchi | Abstract |
| 14:00 - 14:15 | MIS10-25 | A dynamical model for destratification triggered by the Oyashio intrusion into Sea of Japan after the Last Glacial Maximum | Atsuhiko Isobe | Abstract |
| 14:15 - 14:37 | MIS10-26 | A history of regional change in hydrological changes in southeast Eurasia | Nagayoshi Katsuta | Abstract |
| 14:37 - 14:52 | MIS10-27 | Changes in tides and tidal current in the Tsushima Strait estimated from a numerical model | Katsuto Uehara | Abstract |
| 14:52 - 15:15 | MIS10-28 | Simulation for the Kuroshio in the Last Glacial Maximum | Xinyu Guo | Abstract |
| Oral Presentation May 24 PM2 | ||||
| 15:30 - 15:45 | MIS10-29 | CO2 controls on land vegetation in the Northern Hemisphere during the last glacial | Osamu Seki | Abstract |
| 15:45 - 16:00 | MIS10-30 | Application of ramped pyrolysis 14C method to postglacial sediment in the Chukchi-Alaskan margin, western Arctic Ocean. | Kenta Suzuki | Abstract |
| 16:00 - 16:15 | MIS10-31 | Multi-decadal climate variabilities during mid-Holocene inferred from a stalagmite in Okinawa | Ryu Uemura | Abstract |
| 16:15 - 16:30 | MIS10-32 | Dating of stalagmites from Kyusendo cave, Kumamoto, using U–Th and radiocarbon dating methods | Narumi Ishizawa | Abstract |
| 16:30 - 16:45 | MIS10-33 | Unique properties of stalagmite oxygen isotopic records in Japan | Akihiro Kano | Abstract |
| 16:45 - 17:00 | MIS10-34 | Role of ocean carbon cycle in glacial reduction of atmospheric carbon dioxide concentration | Hidetaka Kobayashi | Abstract |
| Presentation No | Title | Presenter | Abstract |
|---|---|---|---|
| Poster Presentation May 23 Core Time | |||
| MIS10-P01 | Multi-proxy evidence of role of tectonics on C3- C4 plants abundance from the Mio-Pliocene Siwalik deposits of Central Himalaya | Biswajit Roy | Abstract |
| MIS10-P02 | Change in biogenic opal in sediments from South Pacific off New Zealand since middle Miocene | Ryota Kakishita | Abstract |
| MIS10-P03 | Reconstruction of sea-surface temperature change during the late Pliocene to early Pleistocene using Garda Drift sediment in the North Atlantic Ocean | Toshiro Yamanaka | Abstract |
| MIS10-P04 | North Atlantic Deep Water influenced the intensification of Northern Hemisphere glaciation? | Tatsuya Hayashi | Abstract |
| MIS10-P05 | Reconstruction of paleoceanographic environment using planktonic foraminifera fossils from the Mera Formation, Chikura Group in the southernmost part of the Boso Peninsula | Daisuke Hasegawa | Abstract |
| MIS10-P06 | Biomarker analysis of the uncorrelated Early-Pleistocene marine clay layer of the Osaka Group in the Kishiwada City, Osaka Prefecture | Hideto Nakamura | Abstract |
| MIS10-P07 | Increase in precipitation around the Osaka Bay in the middle of Middle Pleistocene | Hiroki Yamada | Abstract |
| MIS10-P08 | High-resolution continuous reconstruction of Carbonate Compensation Depth in the Japan Sea during the last 700kys | Kaz Mitake | Abstract |
| MIS10-P09 | Modern to glacial-interglacial time scale subarctic environmental variation of the Northern hemisphere recorded in sediment organic compound | Naomi Harada | Abstract |
| MIS10-P10 | Environmental fluctuations recorded in dark-light alternations of sediment in the southern Japan Sea offshore Wakasa Bay | Yusuke Narita | Abstract |
| MIS10-P11 | Preliminary reconstruction of lake-level changes during the last 50 ka based on fossil diatom assemblages in Lake Biwa | Takashi Suzuki | Abstract |
| MIS10-P12 | Changes in Late Quaternary circum-Arctic ground ice and soil organic carbon simulated by a simple numerical model | Kazuyuki Saito | Abstract |
| MIS10-P13 | Analyses of XRF corescanner data of sediment cores in the Gulf of Alaska | Keiji Horikawa | Abstract |
| MIS10-P14 | Comparison of bi-stable regimes of the Atlantic Meridional Overturning Circulation under present-day and glacial climate using a climate model of intermediate complexity | Taigo Ando | Abstract |
| MIS10-P15 | Abrupt warming at the onset of last deglaciation inferred from isotopic composition of fluid inclusions from a stalagmite in Okinawa | Koki Nakamura | Abstract |
| MIS10-P16 | Mid-Holocene oceanographic variability reconstructed from geochemistry in fossil corals from Okinawa-jima, Japan | Ryuji Asami | Abstract |
| MIS10-P17 | Holocene climate records in stalagmites from the Ryukyu Islands, Japan | Ryuji Asami | Abstract |
| MIS10-P18 | Late Holocene environmental changes inferred by fossil diatom assemblages at three coastal lakes, Soya Coast, Antarctica | IJIN KANG | Abstract |
| MIS10-P19 | Environmental and climatic change over the past bimillennium inferred from diatom assemblage in Hamana lagoon, Japan | Cho Ara | Abstract |
| MIS10-P20 | Verification of methods to measure tree-ring widths in dendroclimatology using Teak annual rings in Indonesia | Takayuki Arai | Abstract |
| MIS10-P21 | Climatic environments in the 19th century in Amami region, southwestern Japan, seen in tree-ring δ18O of Ryukyu pine (Pinus luchuensis) | Kenjiro Sho | Abstract |
| MIS10-P22 | A 152-year summer precipitation record reconstructed from tree-ring oxygen isotopes from southern Korea | Masaki Sano | Abstract |
| MIS10-P23 | The reconstruction of sea surface temperature of the tropical western Pacific based on a 220-year coral record | Mutsumi Chihara | Abstract |
| MIS10-P24 | Reconstruction of sea surface temperature and salinity at the Java Sea from coral Sr/Ca and δ18O | Ai Genda | Abstract |
| MIS10-P25 | Diatom Assemblages in Lacustrine Sediments of Lake Tazawa, Akita Prefecture, Northern Japan | Taichi Ikeda | Abstract |
| MIS10-P26 | Decoding of historical/observational hazard potentially printed in the surface sediment of Beppu Bay | Yoshiaki Suzuki | Abstract |
| MIS10-P27 | Historical Big Data - The challenge towards integrating historical document records - | Mika Ichino | Abstract |
| MIS10-P28 | Effects of ocean acidification on growth and spinous skeletal composition of the sea urchin (Mesocentrotus nudus, Strongylocentrotus intermedius) | Riki Miyai | Abstract |
| MIS10-P29 | Response of isotopic composition of Okinawa's precipitation to changes in climate and circulation | Yuina Uechi | Abstract |
| MIS10-P30 | Comparison between Climate and Teak Tree Ring Widths in Bago Mountains, Central Myanmar | Wataru Ohmuro | Abstract |
| MIS10-P31 | Elemental carbon flux changes in sinking particles in the western North Pacific during 1997-2000 | Yusuke Okazaki | Abstract |
| MIS10-P32 | Ventilation changes in the western subarctic Pacific since the last glacial to deglacial periods | Yusuke Okazaki | Abstract |
| MIS10-P33 | The evaluation of bioturbation flux based on biogenic stratification using rule based lattice model | Kotona Ogawa | Abstract |
| MIS10-P34 | Sedimentary disturbance as paleoenvironmental proxies recorded in Lake Suigetsu, central Japan | Keitaro Yamada | Abstract |