2/10/2015

New Papers (Nature, Science, etc...) 2015/02/02~2015/02/08

Nature
1. Plio-Pleistocene climate sensitivity evaluated using high-resolution CO2 records
M. A. Martínez-Botí, G. L. Foster, T. B. Chalk, E. J. Rohling, P. F. Sexton, D. J. Lunt, R. D. Pancost, M. P. S. Badger & D. N. Schmidt
Nature 518, 49–54 (05 February 2015) doi:10.1038/nature14145

2. Predicting climate-driven regime shifts versus rebound potential in coral reefs
Nicholas A. J. Graham, Simon Jennings, M. Aaron MacNeil, David Mouillot & Shaun K. Wilson
Nature 518, 94–97 (05 February 2015) doi:10.1038/nature14140

Science
3. Seafloor grooves record the beat of the ice ages
Eric Hand
Science 6 February 2015: Vol. 347 no. 6222 pp. 593-594
DOI: 10.1126/science.347.6222.593

4. Asynchronous rotation of Earth-mass planets in the habitable zone of lower-mass stars
Jérémy Leconte, Hanbo Wu, Kristen Menou, and Norman Murray
Science 6 February 2015: Vol. 347 no. 6222 pp. 632-635
DOI: 10.1126/science.1258686

5. Termite mounds can increase the robustness of dryland ecosystems to climatic change
Juan A. Bonachela, Robert M. Pringle, Efrat Sheffer, Tyler C. Coverdale, Jennifer A. Guyton, Kelly K. Caylor, Simon A. Levin, and Corina E. Tarnita
Science 6 February 2015: Vol. 347 no. 6222 pp. 651-655
DOI: 10.1126/science.1261487

PNAS
6. Breakdown of coral colonial form under reduced pH conditions is initiated in polyps and mediated through apoptosis
Hagit Kvitt, Esti Kramarsky-Winter, Keren Maor-Landaw, Keren Zandbank, Ariel Kushmaro, Hanna Rosenfeld, Maoz Fine and Dan Tchernov
doi: 10.1073/pnas.1419621112

7. Sulfur-cycling fossil bacteria from the 1.8-Ga Duck Creek Formation provide promising evidence of evolution's null hypothesis
J. William Schopf, Anatoliy B. Kudryavtsev, Malcolm R. Walter, Martin J. Van Kranendonk, Kenneth H. Williford, Reinhard Kozdon, John W. Valley, Victor A. Gallardo, Carola Espinoza, and David T. Flannery
doi: 10.1073/pnas.1419241112

Nature Communications
None

Nature Geoscience
8. Influence of tree species on continental differences in boreal fires and climate feedbacks
Brendan M. Rogers, Amber J. Soja, Michael L. Goulden & James T. Randerson
Nature Geoscience (2015) doi:10.1038/ngeo2352

Nature Climate Change
9. Public division about climate change rooted in conflicting socio-political identities
Ana-Maria Bliuc, Craig McGarty, Emma F. Thomas, Girish Lala, Mariette Berndsen & RoseAnne Misajon
Nature Climate Change (2015) doi:10.1038/nclimate2507

10. Unabated planetary warming and its ocean structure since 2006
Dean Roemmich, John Church, John Gilson, Didier Monselesan, Philip Sutton & Susan Wijffels
Nature Climate Change (2015) doi:10.1038/nclimate2513

11. Complementing carbon prices with technology policies to keep climate targets within reach
Christoph Bertram, Gunnar Luderer, Robert C. Pietzcker, Eva Schmid, Elmar Kriegler & Ottmar Edenhofer
Nature Climate Change (2015) doi:10.1038/nclimate2514

Scientific Reports
12. Red coralline algae assessed as marine pH proxies using 11B MAS NMR
M. Cusack, N. A. Kamenos, C. Rollion-Bard & G. Tricot
Scientific Reports 5, Article number: 8175 doi:10.1038/srep08175

13. Contrasting responses of Central Asian rock glaciers to global warming
Annina Sorg, Andreas Kääb, Andrea Roesch, Christof Bigler & Markus Stoffel
Scientific Reports 5, Article number: 8228 doi:10.1038/srep08228

Geology

None

2/03/2015

New AGU papers published from the 19th to the 25th of January 2015


*Gcubed
(1) Howe, T.M. et al
Time scales of intraoceanic arc magmatism from combined U-Th and (U-Th)/He zircon geochronology of Dominica
http://dx.doi.org/10.1002/2014GC005636

*GRL
(2) Bogucki, Darek J. et al
Scaling Laws for the Upper-Ocean Temperature Dissipation Rate http://dx.doi.org/10.1002/2014GL062235

(3) Medeiros, Patricia M. et al
Dissolved Organic Matter Composition and Photochemical Transformations in the Northern North Pacific Ocean
http://dx.doi.org/10.1002/2014GL062663

(4) Anderson, Bruce T. et al
Sensitivity of terrestrial precipitation trends to the structural evolution of sea-surface temperatures
http://dx.doi.org/10.1002/2014GL062593

(5) Llovel, William and Lee, Tong
Importance and origin of halosteric contribution to sea level change in the southeast Indian Ocean during 2005-2013
http://dx.doi.org/10.1002/2014GL062611

*JGR ocean
(6) Fois, Franco et al
An analytical model for the description of the full polarimetric sea surface Doppler signature
http://dx.doi.org/10.1002/2014JC010589

(7) Kolodziejczyk, Nicolas et al
SMOS salinity in the subtropical North Atlantic salinity maximum: 2. Two-dimensional horizontal thermohaline variability
http://dx.doi.org/10.1002/2014JC010103

*GBC
(8) Shadwick, E. H. et al
Seasonality of biological and physical controls on surface ocean CO2 from hourly observations at the Southern Ocean Time Series site south of Australia http://dx.doi.org/10.1002/2014GB004906

(9) Auguères, Anne-Sophie and Loreau, Michel Regulation of Redfield ratios in the deep ocean http://dx.doi.org/10.1002/2014GB005066
(10) Herndon, Elizabeth M. et al
Importance of vegetation for manganese cycling in temperate forested watersheds http://dx.doi.org/10.1002/2014GB004858

(11) M. G. L. Baillie and J. McAneney
Tree ring effects and ice core acidities clarify the volcanic record of the first millennium doi:10.5194/cp-11-105-201

*GSA bulletin
(12) Si Sun et al
Primary hematite in Neoarchean to Paleoproterozoic oceans doi:10.5194/cp-11-105-2015, 2015. 

2/02/2015

New Papers (2015/01/26-2015/02/01)

<ELSEVIER>
Earth and Planetary Science Letters
1. Andean growth and monsoon winds drive landscape evolution at SW margin of South America
Aurélie Coudurier-Curveur , Robin Lacassin , Rolando Armijo
doi:10.1016/j.epsl.2014.12.047
Andes; landscape evolution; geomorphology; orogeny; river incision; tectonic uplift

2. Pre-aged soil organic carbon as a major component of the Yellow River suspended load: Regional significance and global relevance
Shuqin Tao , Timothy I. Eglinton , Daniel B. Montluçon , Cameron McIntyre , Meixun Zhao
DOI:10.1016 / j.epsl.2015.01.004
organic carbon; the Yellow River; pre-aged soil; fossil; radiocarbon; compound-specific isotopes (14C and 13C)

3. Spatial distribution of 17O-excess in surface snow along a traverse from Zhongshan station to Dome A, East Antarctica
Hongxi Pang , Shugui Hou , Amaelle Landais , Valérie Masson-Delmotte , Frederic Prie , Hans Christian Steen-Larsen , Camille Risi , Yuansheng Li , Jean Jouzel , Yetang Wang , Jing He , Bénédicte Minster , Sonia Falourd
DOI:10.1016 / j.epsl.2015.01.014
water isotopologues; 
17O-excess; Dome A; ice sheet; Antarctica

Geochimica et Cosmochimica Acta
4. RBME Coral Temperature Reconstruction: An Evaluation, Modifications, and Recommendations
Daniel J. Sinclair
DOI:10.1016 / j.gca.2015.01.006

5. Drivers of carbon isotopic fractionation in a coral reef lagoon: Predominance of demand over supply
Matheus C. Carvalho , Isaac R. Santos , Damien T. Maher , Tyler Cyronak , Ashly McMahon , Kai G. Schulz , Bradley D. Eyre
DOI:10.1016 / j.gca.2015.01.012
13C; Fractionation; Coral reefs; Open water measurements; 
Closed chamberincubations; Ecosystem scale; Permeable sediments

Global and Planetary Change
6. European drought climatologies and trends based on a multi-indicator approach
Jonathan Spinoni , Gustavo Naumann , Jürgen Vogt , Paulo Barbosa
DOI:10.1016 / j.gloplacha.2015.01.012
Drought; Europe; PET; Precipitation; SPI; SPEI; RDI

7. Tree-ring δ18O in African mahogany (Entandrophragma utile) records regional precipitation and can be used for climate reconstructions
Peter van der Sleen , Peter Groenendijk , Pieter A. Zuidema
doi:10.1016/j.gloplacha.2015.01.014
oxygen stable isotopes; tree rings; Entandrophragma utile; rainfall variability; climate reconstruction; Cameroon

8. Carbon isotope records reveal synchronicity between carbon cycle perturbation and the “Carnian Pluvial Event” in the Tethys realm (Late Triassic)
Jacopo Dal Corso , Piero Gianolla , Robert J. Newton , Marco Franceschi , Guido Roghi , Marcello Caggiati , Béla Raucsik , Tamás Budai , et al.
doi:10.1016/j.gloplacha.2015.01.013
Carnian Pluvial Event; Late Triassic; carbon isotope; oxygen depletion; carbonate crisis

Palaeogeography, Palaeoclimatology, Palaeoecology
9. Sequence stratigraphy after the demise of a high-relief carbonate platform (Carnian of the Dolomites): sea-level and climate disentangled
G. Gattolin , N. Preto , A. Breda , M. Franceschi , M. Isotton , P. Gianolla
doi:10.1016/j.palaeo.2015.01.017
Sequence stratigraphy; carbonate platform demise; climate change; Dolomites; Late Triassic

10. Recurrent phases of drought in the upper Miocene of the Black Sea region
Iuliana Vasiliev , Gert-Jan Reichart , Arjen Grothe , Jaap S. Sinninghe Damsté , Wout Krijgsman , Francesca Sangiorgi , Johan W.H. Weijers , Linda van Roij
DOI:10.1016 / j.palaeo.2015.01.020
Black Sea; Miocene; hydrogen isotopes; carbon isotopes; alkenones; n-alkanes; TEX86; 
SST’s; palynology

11. Repeated advance and retreat of the East Antarctic Ice Sheet on the continental shelf during the early Pliocene warm period
B.T.I. Reinardy , C. Escutia , M. Iwai , F.J. Jimenez-Espejo , C. Cook , T. van de Flierdt , H. Brinkhuis
doi:10.1016/j.palaeo.2015.01.009
Grounding line; East Antarctic Ice Sheet; Micromorphology; Pliocene; Wilkes Subglacial Basin

12. Tree-ring density inferred late summer temperature variability over the past three centuries in the Gaoligong Mountains, southeastern Tibetan Plateau
Ming-Yong Li , Lily Wang , Ze-Xin Fan , Chen-Chen Shen
doi:10.1016/j.palaeo.2015.01.003
Tree rings; Maximum latewood density; Larix speciosa; August–September temperature; Southeastern Tibetan Plateau

Quaternary International
13. Late Pleistocene and Holocene loess sedimentation in central and western Qilian Shan (China) revealed by OSL dating
Jingran Zhang , Veit Nottebaum , Sumiko Tsukamoto , Frank Lehmkuhl , Manfred Frechen
doi:10.1016/j.quaint.2014.12.054
Loess; OSL dating; Qilian Shan; Late Pleistocene; Holocene

Chemical Geology
14. Application of tracers to measure, monitor and verify breakthrough of sequestered CO2 at the CO2CRC Otway Project, Victoria, Australia
Linda Stalker , Chris Boreham , Jim Underschultz , Barry Freifeld , Ernie Perkins , Ulrike Schacht , Sandeep Sharma
DOI:10.1016 / j.chemgeo.2014.12.006
Otway Stage 1 Project; carbon storage; geosequestration; depleted reservoir; tracers; gas geochemistry

15. Magnesium isotope fractionation during shale weathering in the Shale Hills Critical Zone Observatory: Accumulation of light Mg isotopes in soils by clay mineral transformation
Lin Ma , Fang-Zhen Teng , Lixin Jin , Shan Ke , Wei Yang , Hai-Ou Gu , Susan L. Brantley
DOI:10.1016 / j.chemgeo.2015.01.010
Mg isotopes; Soils and regolith; Shale weathering; Critical zone science; Particle transport

Quaternary Geochronology
16. Age determination for a Neolithic site in northeastern Qinghai-Tibetan Plateau using a combined luminescence and radiocarbon dating
E. ChongYi , ZhongPing Lai , GuangLiang Hou , GuangChao Cao , YongJuan Sun , YiXuan Wang , YingYing Jiang
doi:10.1016/j.quageo.2015.01.007
Qinghai Lake area in the Qinghai-Tibetan Plateau; Neolithic Shaliuheqiaodong archaeological site;Luminescence and radiocarbon dating; charcoals and fishbones; Reservoir effect age of 14C dating

17. Refining late Quaternary plunge pool chronologies in Australia’s monsoonal 'Top End'
Jan-Hendrik May , Frank Preusser , Luke Andrew Gliganic
DOI:10.1016 / j.quageo.2015.01.008
OSL dating; quartz; microdosimetry; monsoon; Australia

18. Geological Calibration of Spallation Production Rates in the CRONUS-Earth Project
Brian Borchers , Shasta Marrero , Greg Balco , Marc Caffee , Brent Goehring , Nathaniel Lifton , Kunihiko Nishiizumi , Fred Phillips , Joerg Schaefer , John Stone
DOI:10.1016 / j.quageo.2015.01.009
cosmogenic nuclide; production rate; calibration; beryllium-10; aluminum-26; 
carbon-14; helium-3; chlorine-36

19. Optical dating of St. Lawrence Iroquoian ceramics from the Mailhot-Curran site, Southern Québec
L. Forget Brisson , M. Lamothe , S. Huot , F. Hardy , C. Chapdelaine
DOI:10.1016 / j.quageo.2015.01.010
Northeast North American archaeology; luminescence dating; ceramic dating; IRSL; 
St. Lawrence Iroquoians; Late Woodland; southern Québec; St. Lawrence River Valley

Quaternary Science Reviews
20. Hydroclimatic shifts in northeast Thailand during the last two millennia – the record of Lake Pa Kho
Sakonvan Chawchai , Akkaneewut Chabangborn , Sherilyn Fritz , Minna Väliranta , Carl-Magnus Mörth , Maarten Blaauw , Paula J. Reimer , Paul J. Krusic , Ludvig Löwemark , Barbara Wohlfarth
DOI:10.1016 / j.quascirev.2015.01.007
Wetland/peatland; Geochemistry; Paleoclimate; Last two millennia; Asian monsoon

Quaternary Research
Marine Geology
Non-updated

2/01/2015

AGU Fall Meeting 2014


こんばんは.リス@uc berkeleyです.

遅くなりましたが,昨年12月に参加したAGU Fall Meetingの報告です.

AGU Fall Meetingは毎年12月頃にサンフランシスコで行われ,
2万人以上が参加する学会です.


自分は去年のAOGSに続いて2回目の国際学会の参加ですが,
規模が全然違く,その雰囲気に圧倒されました.写真を撮り忘れるほど...

ポスター発表でしたが,多くの研究者と議論することができ大変有意義でした.
今後どのような形で研究が進んでいくか,等々
突っ込んだ質問もあり,今後に活かしていこうと思います.

国際学会には行く度に刺激になるので,
来年も是非参加したいです.

D1の石輪でした.

1/27/2015

This Week’s New Papers (2015/1/27) ELSEVIER

☆Earth and Planetary Science Letters☆
2015/1/19-2015/1/25
1. Direct measurement of the boron isotope fractionation factor: Reducing the uncertainty in reconstructing ocean paleo-pH
Author(s): Oded Nir , Avner Vengosh , Jennifer S. Harkness , Gary S. Dwyer , Ori Lahav
doi:10.1016/j.epsl.2015.01.006
Keywords: boron isotope fractionation; paleo-pH; ocean acidity; ocean chemistry; reverse osmosis

☆Geochimica et Cosmochimica Acta☆
2015/1/19-2015/1/25
2. Compound-specific δ15N and chlorin preservation in surface sediments of the Peru Margin with implication for ancient bulk δ 15N records
Author(s): Christopher K. Junium , Michael A. Arthur , Katherine H. Freeman
doi:10.1016/j.gca.2014.12.018

☆Global and Planetary Change☆
2015/1/19-2015/1/25
3. Early to middle Miocene vegetation history of Antarctica supports eccentricity-paced warming intervals during the Antarctic icehouse phase
Author(s): Kathryn W. Griener , Sophie Warny , Rosemary Askin , Gary Acton
doi:10.1016/j.gloplacha.2015.01.006
Keywords: Antarctica; palynology; Miocene; climate; ANDRILL 2A; eccentricity

4. An observational evidence of decrease in Indian summer monsoon rainfall in the recent three decades of global warming era
Author(s): C.V. Naidu , A. Dharma Raju , G.Ch. Satyanarayana , G. Chiranjeevi , P. Suchitra
doi:10.1016/j.gloplacha.2015.01.010
Keywords: summer monsoon rainfall; global warming; SST gradient

☆Palaeogeography, Palaeoclimatology, Palaeoecology☆
2015/1/19-2015/1/25
5. Hydrological and ecosystem response to abrupt changes in the Indian monsoon during the last glacial, as recorded by sediments from Xingyun Lake, Yunnan, China
Author(s): Duo Wu , Aifeng Zhou , Xuemei Chen , Junqing Yu , Jiawu Zhang , Huiling Sun
doi:10.1016/j.palaeo.2015.01.005
Keywords: Lake level; Indian Summer Monsoon; Abrupt change; Ecosystem; Last glacial; Xingyun Lake

6. Holocene climatic fluctuations in the Gujarat Alluvial Plains based on a multiproxy study of the Pariyaj Lake archive, western India
Author(s): Rachna Raj , L.S. Chamyal , Vandana Prasad , Anupam Sharma , Jayant K. Tripathi , Poonam Verma
doi:10.1016/j.palaeo.2015.01.004
Keywords: Holocene; Palaeoclimate; Lakes; Gujarat Alluvial Plains; Western India

7. Mid and late Holocene multiproxy analysis of environmental changes linked to sea-level fluctuation and climate variability of the Río de la Plata estuary
Author(s): Dominique Mourelle , Aldo R. Prieto , Laura Pérez , Felipe García-Rodríguez , C. Marcela Borel
doi:10.1016/j.palaeo.2015.01.006
Keywords: Pollen; Non-pollen palynomorphs (NPPs); Diatoms; Holocene sea-level change; Uruguay; Argentina

8. Ages of major Little Ice Age glacier fluctuations on the southeast Tibetan Plateau derived from tree-ring-based moraine dating
Author(s): Philipp Hochreuther , David Loibl , Jakob Wernicke , Haifeng Zhu , Jussi Grießinger , Achim Bräuning
doi:10.1016/j.palaeo.2015.01.002
Keywords: Dendroglaciology; Tibetan Plateau; Glacier history; Tree rings; Moraine dating

☆Quaternary Geochronology☆
2015/1/19-2015/1/25
9. Multiple approaches to date Japanese marker tephras using Optical and ESR methods
Author(s): R.H. Biswas , S. Toyoda , M. Takada , Y. Shitaoka
doi:10.1016/j.quageo.2015.01.004
Keywords: Tephra; Plagioclase; pIR-IRSL; ESR of quartz; ESR sensitivity

10. Quantifying soil loss with in-situ cosmogenic 10Be and 14C depth-profiles
Author(s): Réka-H. Fülöp , Paul Bishop , Derek Fabel , Gordon T. Cook , Jeremy Everest , Christoph Schnabel , Alexandru T. Codilean , Sheng Xu
doi:10.1016/j.quageo.2015.01.003
Keywords: in-situ14C; in-situ10Be; cosmogenic depth-profile; soil erosion; Loch Lomond Readvance; Younger Dryas moraine

11. Radiofluorescence of quartz: A review
Author(s): Christoph Schmidt , Sebastian Kreutzer , Regina DeWitt , Markus Fuchs
doi:10.1016/j.quageo.2015.01.005
Keywords: luminescence; radioluminescence; radiofluorescence; OSL; TL; pre-dose effect; modeling; quartz

12. OSL chronology and accumulation rate of the Nakdong deltaic sediments, southeastern Korean Peninsula
Author(s): Jin Cheul Kim , Daekyo Cheong , Seungwon Shin , Yong-Hee Park , Sei Sun Hong
doi:10.1016/j.quageo.2015.01.006
Keywords: Quartz; OSL; 14C dating; Nakdong River; Deltaic sediments; Korean Peninsula

☆Quaternary International☆
2015/1/19-2015/1/25
13. Middle Paleolithic sidescrapers were resharped or recycled? A view from Nesher Ramla, Israel
Author(s): Yossi Zaidner , Leore Grosman
doi:10.1016/j.quaint.2014.11.037
Keywords: Middle Paleolithic; Southern Levant; Sidescrapers; Resharpening flakes; Recycling; Maintenance

☆Quaternary Research☆
2015/1/19-2015/1/25
14. Seawater temperature seasonality in the South China Sea during the late Holocene derived from high-resolution Sr/Ca ratios of Tridacna gigas
Author(s): Hong Yan , Liguang Sun , Da Shao , Yuhong Wang
doi:10.1016/j.yqres.2014.12.001
Keywords: South China Sea; Tridacna gigas; Sr/Ca; Temperature seasonality; Late Holocene

☆Quaternary Science Reviews☆
2015/1/19-2015/1/25
15. Biogeochemical evidence of Holocene East Asian summer and winter monsoon variability from a tropical maar lake in southern China
Author(s): Guodong Jia , Yang Bai , Xiaoqiang Yang , Luhua Xie , Gangjian Wei , Tingping Ouyang , Guoqiang Chu , Zhonghui Liu , Ping'an Peng
doi:10.1016/j.quascirev.2015.01.002
Keywords: East Asian monsoon; Holocene; Tropical lake record; Isotope proxy; ENSO

☆Chemical Geology☆
☆Marine Geology☆
2015/1/19-2015/1/25

特に無し