11/12/2017

共同利用研究集会「地球環境と固体地球変動の関わり」(11.24-25)

11月下旬に大気海洋研究所にて共同利用研究集会が開催されます。



「地球環境と固体地球変動の関わり」
【日時】2017年11月24日(金) 12:00–18:00
    2017年11月25日(土)   9:30–15:00
【場所】東京大学大気海洋研究所2F 講堂


横山研からも発表を多数行う予定です。

現在、11/20までポスター発表のお申し込みを受け付けております
また、遠方からのご参加には旅費の補助もございます(額に限りがあるため、11/16締め切りとさせて頂きます)ので、奮ってご応募ください。

皆様のご参加をお待ちしております!

プログラムについては以下の大気海洋研究所HPをご覧ください。
プログラム

11/07/2017

2017/11/7 New Papers(Nature, Science...)

New Papers(Nature, Science...)
2017/10/30~11/05

PNAS
1.     Early life experiences have complex and long-lasting effects on behavior
Bruce A. Carlson

2. Microbial life in deep subseafloor coal beds
Bo Barker Jørgensen

3. Methyl-compound use and slow growth characterize microbial life in 2-km-deep subseafloor coal and shale beds
Elizabeth Trembath-Reichert, Yuki Morono, Akira Ijiri, Tatsuhiko Hoshino, Katherine S. Dawson, Fumio Inagaki, and Victoria J. Orphan


Nature Geoscience
4. Contribution of topographically generated submesoscale turbulence to Southern Ocean overturning
Xiaozhou Ruan, Andrew F. Thompson, Mar M. Flexas and Janet Sprintall


Science
5. Southern African ancient genomes estimate modern human divergence to 350,000 to 260,000 years ago
Carina M. Schlebusch, Helena Malmström, Torsten Günther, Per Sjödin, Alexandra Coutinho, Hanna Edlund



HOME BBQ

11月3日、横山先生のご自宅でBBQを開催しました!
学生や先生方を中心に、横山研究室のOBのご家族や技術スタッフ方も参加し、大にぎわいのバーベキューになりました。

お庭、ひろいです...


秋田大学から横山研に訪問していた三輪くんも参加しました。


横山研BBQ名物「宮入焼きそば」調理中


11/06/2017

2017/11/07 New Papers(Elsevier)

New Papers(Elsevier)
2017/10/30~11/05


Chemical Geology
1. High precision U-series dating of scleractinian cold-water corals using an automated chromatographic U and Th extraction
Anne-Marie Wefing, Jennifer Arps, Patrick Blaser, Claudia Wienberg, Dierk Hebbeln, Norbert Frank

Earth and Planetary Science Letters
2. Cosmogenic nuclides constrain surface fluctuations of an East Antarctic outlet glacier since the Pliocene

Geochimica et Cosmochimica Acta
3. Evolution of dissolved inorganic carbon in groundwater recharged by cyclones and groundwater age estimations using the 14C statistical approach
K.T. Meredith, L.F. Han, D.I. Cendón, J. Crawford, S. Hankin, M. Peterson, S.E. Hollins

Global and Planetary Change
4. Reconstruction of Holocene environmental changes in Southern Kurils (North-Western Pacific) based on palaeolake sediment proxies from Shikotan Island
Larisa Nazarova, Тatiana А. Grebennikova, Nadezhda G. Razjigaeva, Larisa А. Ganzey, Nina I. Belyanina, Khikmat А. Arslanov, Victor М. Kaistrenko, Аleksey О. Gorbunov, Аndrey А. Kharlamov, Natalia Rudaya, Olga Palagushkina, Boris K. Biskaborn, Bernhard Diekmann

Marine Geology
5. Possible tsunami inundation identified amongst 4–5th century BCE archaeological deposits at Tel Ashkelon, Israel
N. Hoffmann, D. Master, B. Goodman-Tchernov

6. Labrador Current fluctuation during the last glacial cycle
Longjiang Mao, David J.W. Piper, Francky Saint-Ange, John T. Andrews

Quaternary Geochronology
7. Building robust age models for speleothems – A case-study using coeval twin stalagmites
Alexa Benson, Dirk L. Hoffmann, Pavel Bella, Anna Joy Drury, Helena Hercman, Timothy C. Atkinson

8. Molecular characterization of charcoal to identify adsorbed SOM and assess the effectiveness of common SOM-removing pretreatments prior to radiocarbon dating
Thomas V. Wagner, Anne K. Mouter, John R. Parsons, Jan Sevink, Johannes van der Plicht, Boris Jansen

Quaternary International
9. Hydrographic variability in the northern South China Sea over the past 45,000 years: New insights based on temperature reconstructions by Uk’37 and TEXH86 proxies from a marine sediment core (MD972146)
Da-Cheng Lin, Min-Te Chen, Masanobu Yamamoto, Yusuke Yokoyama

Palaeogeography, Palaeoclimatology, Palaeoecology
Quaternary Research
Quaternary Science Reviews

no relevant

11/01/2017

New Papers(Elsevier) 2017/10/23 – 10/29

Geochimica et Cosmochimica Acta
1.     Calibrating amino acid δ13C and δ15N offsets between polyp and protein skeleton to develop proteinaceous deep-sea corals as paleoceanographic archives
Kelton W. McMahon, BranwenWilliams, Thomas P. Guilderson, Danielle S. Glynn, Matthew D. McCarthy

Earth and Planetary Science Letters
2.     Controls on the barium isotope compositions of marine sediments
Luke Bridgestock, Yu-Te Hsieh, Donald Porcelli, William B. Homoky, Allison Bryan, Gideon M. Henderson

3.     Oceanographic mechanisms and penguin population increases during the Little Ice Age in the southern Ross Sea, Antarctica
Lianjiao Yang, Liguang Sun, Steven D. Emslie, Zhouqing Xie, Tao Huang, Yuesong Gao, Wenqing Yang, Zhuding Chu, Yuhong Wang

Chemical Geology
4.     The forgotten variable: Impact of cleaning on the skeletal composition of a marine invertebrate
Jennifer Loxton, Jens Najorka Emma Humphreys-Williams Piotr Kuklinski, Abigail M. Smith, Joanne S. Porter, Mary Spencer Jones

5.     Dissolved oxygen in water and its stable isotope effects: A review
Michael Mader, Christian Schmidt, Robert van Geldern, Johannes A. C. Barth

Palaeogeography, Paleoclimatology, Paleoecology
6.     Biotic recovery after the end-Triassic extinction event: Evidence from marine bivalves of the Neuquén Basin, Argentina
Susana E. Damborene, Javier Echevarría, Sonia Ros-Franch

7.     Shell and gravel layers caused by storm-induced rip currents during the Medieval Warm Period and Little Ice Age in South Korea
Dong Yoon Yang, Min Han, Jin Cheul Kim, Yang-Ki Cho, Ju-Yong Kim, Sangheon Yi, Kota Katsuki, Harry F. L. Williams

8.     The Paleozoic-Mesozoic transition in South China: Oceanic environments and life from Late Permian to Late Triassic
Zhong-Qiang Chen, Thomas J. Algeo, Yadong Sun, Shane D. Schoepfer

9.     An Early Triassic (Smithian) stromatolite associated with giant ooid banks from Lichuan (Hubei Province), South China: Environment and controls on its formation
Yuheng Fang, Zhong-Qiang Chen, Stephen Kershaw, Yang Li, Mao Luo

Quaternary International
10.  Small mammals from Marine Isotope Stage 5 at Klasies River, South Africa–Reconstructing the local palaeoenvironment
Turid HillestadNel, SarahWurz, Christopher Stuart Henshilwood

Quaternary Science Reviews
Marine Geology
Quaternary Geochronology
Quaternary Research
Global and Planetary Change
No relevant

Others
Progress in Earth and Planetary Science
Late Holocene uplift of the Izu Islands on the northern Zenisu Ridge off Central Japan
Akihisa Kitamura, Takafumi Imai, Yuta Mitsui, Mami Ito, Yosuke Miyairi, Yusuke Yokoyama and Yuki Tokuda

Journal of Archaeological Science
Reconstructing environments of collection sites from archaeological bivalve shells: Case study from oysters (Lyon, France)
Vincent Mouchi, Justine Briard, Stéphane Gaillot, Thierry Argant, Vianney Forest, Laurent Emmanuel

Sedimentation as geomorphological bias and indicator of agricultural (un)sustainability in the study of the coastal plains of South and Central Italy in antiquity
Peter Attema