2014/09/30 New Papers (Elsevier)

♣Earth and Planetary Science Letters♣

1. Atlantic meridional overturning circulation and the prediction of North Atlantic sea surface temperature

M. Klöwer, M. Latif, H. Ding, R.J. Greatbatch, W. Park

DOI: 10.1016/j.epsl.2014.09.001

•North Atlantic sea surface temperature exhibits high decadal predictability potential.

•Model bias hinders exploiting the decadal predictability potential.

•An innovative method was developed to overcome some of the bias problem.

•North Atlantic sea surface temperature will stay anomalously warm until about 2030.

♣Geochimica et Cosmochimica Acta♣

2. Physicochemical characteristics of drip waters: Influence on mineralogy and crystal morphology of recent cave carbonate precipitates

Sylvia Riechelmann, Andrea Schröder-Ritzrau, Jasper A. Wassenburg, Jürgen Schreuer, Detlev K. Richter, Dana F.C. Riechelmann, Mihai Terente, Silviu Constantin, Augusto Mangini, Adrian Immenhauser

DOI: 10.1016/j.gca.2014.09.019

♣Global and Planetary Change♣

3. A database of worldwide glacier thickness observations

I. Gärtner-Roer, K. Naegeli, M. Huss, T. Knecht, H. Machguth, M. Zemp

DOI: 10.1016/j.gloplacha.2014.09.003

•First standardized GLAcier THIckness Database (GlaThiDa)

•Compilation of ice thickness observations from roughly 1,100 glaciers and ice caps

•Including 550 glacier-wide estimates and 750,000 point observations

•Assessment by comparison with area- and slope-dependent estimation approaches

♣Quaternary International♣

4. An annually laminated stalagmite record of the changes in Thailand monsoon rainfall over the past 387 years and its relationship to IOD and ENSO

Chotika Muangsong , Binggui Cai , Nathsuda Pumijumnong, Chaoyong Hu , Hai Cheng

DOI: 10.1016/j.quaint.2014.08.037

5. Changes of environments and climate during the Late Pleistocene and Holocene reconstructed from aeolian and colluvial deposits of the Zaktui site (Tunka rift valley, Baikal region)

Alexander A. Shchetnikov , Fedora I. Khenzykhenova , Alexei M. Klement'ev, Alexandra N. Simakova , Elena Y. Semenei , Ivan A. Filinov

DOI: 10.1016/j.quaint.2014.07.074

Keywords: MIS 3–MIS 1; Late Pleistocene; Mammals; Baikal region; Paleoenvironments; Climate

♣Quaternary Science Reviews♣

6. An 8700 year paleoclimate reconstruction from the southern Maya lowlands

David Wahl, Roger Byrne, Lysanna Anderson

DOI: 10.1016/j.quascirev.2014.08.004

•We present an 8700 yr paleoclimate reconstruction from the southern Maya lowlands.

•Shift from wet mid-Holocene to dry late Holocene around 5000 BP.

•Millennial climate variability tied to orbital forcing.

•Increased importance of Pacific influence on Yucatan climate during the Late Holocene climate.

•Period of prehispanic agricultural activity limited to relatively dry conditions during the late Holocene.

♣Chemical Geology♣

7. A 9000-year carbon isotopic record of acid-soluble organic matter in a stalagmite from Heshang Cave, central China: Paleoclimate implications

Xiuli Li, Chaoyong Hu, Junhua Huang, Shucheng Xie, Andy Baker

DOI: 10.1016/j.chemgeo.2014.08.029

•Carbon isotope of acid-soluble organic matter (ASOM) in a laminated stalagmite, central China

•A high resolution of δ¹³C_ASOM spanning the last 9 ky

•δ¹³C_ASOM show a different trend with that of the inorganic carbon in the same stalagmite

•δ¹³C_ASOM sequence mainly controlled by temperature and water balance

8. Climate-forced change in Hudson Bay seawater composition and temperature, Arctic Canada

Uwe Brand, Rosemarie E. Came, Hagit Affek, Karem Azmy, Randy Mooi, Kara Layton

DOI: 10.1016/j.chemgeo.2014.08.028

•Hudson Bay brachiopod isotopes record post-industrial seawater impacts.

•Hudson Bay seawater acidification leads warming by about 10–20 years.

•Hudson Bay SST warming exceeds global SST warming by a factor of about 6.

♣Quaternary Research♣

9. The Yangtze River deposition in southern Yellow Sea during Marine Oxygen Isotope Stage 3 and its implications for sea-level changes

Zhuyou Sun, Gang Li, Yong Yin

DOI: 10.1016/j.yqres.2014.08.008

10. Past circulation along the western Iberian margin: a time slice vision from the Last Glacial to the Holocene

E. Salgueiro, F. Naughton, A.H.L. Voelker, L. de Abreu, A. Alberto, L. Rossignol, J. Duprat, V.H. Magalhães, S. Vaqueiro, J.-L. Turon, F. Abrantes

DOI: 10.1016/j.quascirev.2014.09.001

♣Palaeogeography, Paleoclimatology, Paleoecology♣

♣Quaternary Geochronology♣

なし

New Papers (2014/09/15-2013/09/21)

＜ELSEVIER＞

Chemical Geology

1. Veins in the combusted metamorphic rocks, Israel; Weathering or a retrograde event?

Yehoshua Kolodny , Avihu Burg , Yona I. Geller , Ludwik Halicz , Yevgeni Zakon

DOI: 10.1016/j.chemgeo.2014.07.006
Combustion metamorphism; Hatrurim Formation; U–Th dating; Ettringite; Spurrite marble; Veins

2. The curved ¹⁴C vs. δ¹³C relationship in dissolved inorganic carbon: A useful tool for groundwater age- and geochemical interpretations

Liang-Feng Han , L. Niel Plummer , Pradeep Aggarwal

DOI: 10.1016/j.chemgeo.2014.08.026

Groundwater dating; Radiocarbon; Models; Relationship of ¹⁴C and δ¹³C values of dissolved inorganic carbon

3. Diagenesis of speleothems and its effect on the accuracy of ²³⁰Th/U-ages

Denis Scholz , Jan Tolzmann , Dirk L. Hoffmann , Klaus P. Jochum , Christoph Spötl , Dana F.C. Riechelmann

DOI: 10.1016/j.chemgeo.2014.08.005

Speleothem; U-series dating; Diagenesis; Modelling; Calcite fabric

Earth and Planetary Science Letters

4. El Niño evolution during the Holocene revealed by a biomarker rain gauge in the Galápagos Islands

Zhaohui Zhang , Guillaume Leduc , Julian P. Sachs

DOI: 10.1016/j.epsl.2014.07.013

ENSO; Holocene; Galápagos; biomarker; hydrogen isotope

5. Separating ITCZ- and ENSO-related rainfall changes in the Galápagos over the last 3 kyr using D/H ratios of multiple lipid biomarkers

Alyssa R. Atwood , Julian P. Sachs

DOI: 10.1016/j.epsl.2014.07.038

paleoclimate; lipid biomarker; ENSO; ITCZ; hydrogen isotopes; tropical Pacific

6. High-precision ¹⁰Be chronology of moraines in the Southern Alps indicates synchronous cooling in Antarctica and New Zealand 42,000 years ago

Samuel E. Kelley , Michael R. Kaplan , Joerg M. Schaefer , Bjørn G. Andersen , David J.A. Barrell , Aaron E. Putnam , George H. Denton , Roseanne Schwartz , Robert C. Finkel , Alice M. Doughty

DOI: 10.1016/j.epsl.2014.07.031

¹⁰Be surface-exposure dating; LGM; MIS 3; Southern Hemisphere; westerly wind field; New Zealand

7. Water isotope diffusion rates from the NorthGRIP ice core for the last 16,000 years – Glaciological and paleoclimatic implications

V. Gkinis , S.B. Simonsen , S.L. Buchardt , J.W.C. White , B.M. Vinther

DOI: 10.1016/j.epsl.2014.08.022

ice cores; water isotopes; paleotemperatures; firn diffusion; Greenland; Holocene

Geochimica et Cosmochimica Acta

8. Source and biolability of ancient dissolved organic matter in glacier and lake ecosystems on the Tibetan Plateau

Robert G.M. Spencer , Weidong Guo , Peter A. Raymond , Thorsten Dittmar , Eran Hood , Jason Fellman , Aron Stubbins

DOI: 10.1016/j.gca.2014.08.006

Tibetan Plateau; DOM; DOC

9. Bromination of marine particulate organic matter through oxidative mechanisms

Alessandra C. Leri , Lawrence M. Mayer , Kathleen R. Thornton , Bruce Ravel

DOI: 10.1016/j.gca.2014.08.012

organobromine; particulate organic matter; phytoplankton detritus; euphotic zone; oxidation

10. Community calcification in Lizard Island, Great Barrier Reef: A 33 year perspective

J. Silverman , K. Schneider , D.I. Kline , T. Rivlin , A. Rivlin , S. Hamylton , B. Lazar , J. Erez , K. Caldeira

DOI: 10.1016/j.gca.2014.09.011

Coral Reefs; Community Calcification and Dissolution; Ocean Acidification

11. Very long hillslope transport timescales determined from uranium-series isotopes in river sediments from a large, tectonically stable catchment

P.O. Suresh , A. Dosseto , P.P. Hesse , H.K. Handley

DOI: 10.1016/j.gca.2014.07.033

uranium-series isotopic compositions; erosion rates; weathering ages

12. Implications of high-precision measurements of ¹³C–¹⁸O bond ordering in CO₂ for thermometry in modern bivalved mollusc shells

Daniel A. Petrizzo , Edward D. Young , Bruce N. Runnegar

DOI: 10.1016/j.gca.2014.07.017

mollusc shells; clumped-isotopes; temperature calibrations 

Palaeogeography, Palaeoclimatology, Palaeoecology

13. High-precision U–Th dating of storm-transported coral blocks on Frankland Islands, northern Great Barrier Reef, Australia

En-tao Liu , Jian-xin Zhao , Tara R. Clark , Yue-xing Feng , Nicole D. Leonard , Hannah L. Markham , John M. Pandolfi

DOI: 10.1016/j.palaeo.2014.08.017

Storm activity; U–Th dating; Coral blocks; Great Barrier Reef

14. Temperature-dependent remineralization and carbon cycling in the warm Eocene oceans

Eleanor H. John , Jamie D. Wilson , Paul N. Pearson , Andy Ridgwell

DOI: 10.1016/j.palaeo.2014.05.019

Stable isotopes; Eocene; Planktonic foraminifera; Paleoclimate; Carbon cycle modeling

15. Paleoenvironmental and paleoceanographic changes across the Cenomanian–Turonian Boundary Event (Oceanic Anoxic Event 2) as indicated by foraminiferal assemblages from the eastern margin of the Cretaceous Western Interior Sea

Khalifa Elderbak , R. Mark Leckie , Neil E. Tibert

DOI: 10.1016/j.palaeo.2014.07.002

Cretaceous; Oceanic Anoxic Event 2

16. Intensification of aridity in the eastern margin of the Tibetan Plateau since 300 ka BP inferred from loess-soil sequences, western Sichuan Province, southwest China

Yansong Qiao , Lin Qi , Zongxiu Liu , Yan Wang , Haitao Yao , Jing Yang , Zhizhong Zhao

DOI: 10.1016/j.palaeo.2014.08.025

Eastern margin of the Tibetan Plateau; Aridification; Loess-palaeosol sequence; Organic carbon isotopes; Major element geochemistry; Grain-size

Quaternary Geochronology

17. Testing for sufficient signal resetting during sediment transport using a polymineral multiple-signal luminescence approach

Tony Reimann , Paul D. Notenboom , Matthieu A. De Schipper , Jakob Wallinga

DOI: 10.1016/j.quageo.2014.09.002

Luminescence dating; Poor bleaching; Multiple signal approach; Coastal sediments; Luminescence profiling

18. OSL-thermochronometry using bedrock quartz: a note of caution

B. Guralnik , C. Ankjærgaard , M. Jain , AS Murray , A. Müller , M. Wälle , SE Lowick , F. Preusser , EJ Rhodes , T.-S.

DOI: 10.1016/j.quageo.2014.09.001

OSL-thermochronometry; TR-OSL; quartz; fast OSL component; LA-ICP-MS

Quaternary International

19. Mid-Holocene sea-level fluctuation inferred from diatom analysis from sediments on the west coast of Korea

Young-Suk Bak

DOI: 10.1016/j.quaint.2014.08.018

Diatoms; Holocene; Sea-level; Fluctuations; Transgression; Korea

Quaternary Research

20. Reconstructing the timing of flash floods using ¹⁰Be surface exposure dating at Leidy Creek alluvial fan and valley, White Mountains, California–Nevada, USA

Markus Fuchs , Rebecca Reverman , Lewis A. Owen , Kurt L. Frankel

DOI: 10.1016/j.yqres.2014.08.006

Alluvial fans; ¹⁰Be cosmogenic nuclides; OSL dating; Flash floods; Glaciation; Quaternary; Holocene; White Mountains; Fish Lake Valley

21. High-resolution stratigraphy of Holocene lagoon terraces of Southern Brazil

Natália B. dos Santos , Ernesto L.C. Lavina , Paulo S.G. Paim

DOI: 10.1016/j.yqres.2014.08.007

Relative base level; Relative sea level; Ground-penetrating radar; Forced regression

Quaternary Science Reviews

22. Alkenone distribution in Lake Van sediment over the last 270 ka: influence of temperature and haptophyte species composition

Marie-Ève Randlett , Marco J.L. Coolen , Mona Stockhecke , Nadine Pickarski , Thomas Litt , Cherel Balkema , Ola Kwiecien , Yama Tomonaga , Bernhard Wehrli , Carsten J. Schubert

DOI: 10.1016/j.quascirev.2014.07.009

Alkenone paleothermometry; Haptophyte species; Paleoproxy; Biomarker; Paleolimnology; Lake Van

23. Musk ox (Ovibos moschatus) of the mammoth steppe: tracing palaeodietary and palaeoenvironmental changes over the last 50,000 years using carbon and nitrogen isotopic analysis

Maanasa Raghavan , Gonçalo Espregueira Themudo , Colin I. Smith , Grant Zazula , Paula F. Campos

DOI: 10.1016/j.quascirev.2014.08.001

Musk ox; Palaeoecology; Palaeoenvironment; Palaeodiet; Stable isotopes

24. Paleoclimate variability during the Blake geomagnetic excursion (MIS 5d) deduced from a speleothem record

Carlos Rossi , Regina Mertz-Kraus , María-Luisa Osete

DOI: 10.1016/j.quascirev.2014.08.007

Paleoclimate; Speleothems; Trace elements; Geomagnetic excursions

25. Lithology of the long sediment record recovered by the ICDP Dead Sea Deep Drilling Project (DSDDP)

Ina Neugebauer , Achim Brauer , Markus J. Schwab , Nicolas D. Waldmann , Yehouda Enzel , Hiroyuki Kitagawa , Adi Torfstein , Ute Frank , Peter Dulski , Amotz Agnon , Daniel Ariztegui , Zvi Ben-Avraham , Steven L. Goldstein , Mordechai Stein

DOI: 10.1016/j.quascirev.2014.08.013

Sediment facies; Laminated sediments; Hypersaline lakes; ICDP Dead Sea Deep Drilling Project; Levant paleoclimate

26. The Indian Ocean Zonal Mode over the past millennium in observed and modeled precipitation isotopes

Bronwen Konecky , James Russell , Mathias Vuille , Kira Rehfeld

DOI: 10.1016/j.quascirev.2014.08.019

Indian Ocean Zonal Mode; Indian Ocean Dipole; Last millennium; Precipitation isotopes

Global and Planetary Change

Marine Geology
Non-updated

GEOMILL326でサンゴ骨格を削ってみる

D3窪田です。久しぶりの日記です。

phD最後の実験となる（予定の）、鹿児島県喜界島で採取された長尺ハマサンゴのミリングを行いました。

僕の専門はサンゴ骨格のホウ素同位体分析（海水のpHを復元することが可能）で、最近は産業革命（1750年頃）以降の海洋酸性化をターゲットに研究を行っています。

過去100年ほどのおおまかな変動を見るために、約３年の成長部分（環境記録）が平均化されたバルク試料を用意しました。

GEOMILL326とブラックライト

ちょっと前に研究室に導入されたGEOMILL326を改良し、サンゴ骨格のミリングにチャレンジしました。

研究室のものにはオプションの大型試料用ステージが取り付けられています。


ドリルビットはホームセンターで購入した「2.3mm径の鉄工用ドリル」。回転数は2,000 rpm。切削深度は2mm。

今回は、LA-ICPMS測定に既に使用された、細かいピースを使用しました。

ブラックライト下のサンゴ試料。縞縞が見える

実験室を暗くし、ブラックライトでサンゴの縞縞を確認しながら、３年分を見極め、削り出していきます。
（ちなみに、GEMILL326のオプションとしてブラックライトも装備される予定で、現在開発中だそうです）

サンゴの下に薬包紙を敷いて、削り粉を全て回収します。
得られる粉は比較的細粒（fine）です。標準物質JCp-1と同じくらい。



今後の課題はサンゴ骨格をうまく作業台に固定することでしょうか。

耳石や鍾乳石などの薄片試料は両面テープなどで固定できるのですが、サンゴは多孔質のため薄片にするのは大変です。しかもテープを直接貼るとサンゴ表面が汚れてしまうので、今回は試料を固定せずに、手で動かして削りました。
裁縫で使うミシンに似た感じですね。



ブラックライトはサンゴだけでなく、自分が着ている白衣も怪しく光らせます。
なんだか自分がマッドサイエンティストになったような気分になりましたw

New Papers (Nature, Science, etc...) 2014/09/08~2014/09/14

Nature

1. A major advance of tropical Andean glaciers during the Antarctic cold reversal

V. Jomelli, V. Favier, M. Vuille, R. Braucher, L. Martin, P.-H. Blard,  C. Colose, D. Brunstein, F. He, M. Khodri, D. L. Bourlès, L. Leanni, V. Rinterknecht, D. Grancher, B. Francou, J. L. Ceballos, H. Fonseca, Z. Liu & B. L. Otto-Bliesner

Nature 513, 224–228 (11 September 2014) doi:10.1038/nature13546

Science

2. Boundary condition of grounding lines prior to collapse, Larsen-B Ice Shelf, Antarctica

M. Rebesco, E. Domack, F. Zgur, C. Lavoie, A. Leventer, S. Brachfeld, V. Willmott, G. Halverson, M. Truffer, T. Scambos, J. Smith, and E. Pettit

Science 12 September 2014: Vol. 345 no. 6202 pp. 1354-1358

DOI:10.1126/science.1256697

PNAS

None

Nature Communications

3. Persistence of pressure patterns over North America and the North Pacific since AD 1500

Erika K. Wise & Matthew P. Dannenberg

Nature Communications 5, Article number: 4912 doi:10.1038/ncomms5912

4. Massive outbreaks of Noctiluca scintillans blooms in the Arabian Sea due to spread of hypoxia

Helga do Rosário Gomes, Joaquim I. Goes, S. G. P. Matondkar, Edward J. Buskey, Subhajit Basu, Sushma Parab & Prasad Thoppil

Nature Communications 5, Article number: 4862 doi:10.1038/ncomms5862

Nature Geoscience

5. Persistence of carbon release events through the peak of early Eocene global warmth

Sandra Kirtland Turner, Philip F. Sexton, Christopher D. Charles & Richard D. Norris

Nature Geoscience (2014) doi:10.1038/ngeo2240

Nature Climate Change

6. Climate model simulations of the observed early-2000s hiatus of global warming

Gerald A. Meehl, Haiyan Teng & Julie M. Arblaster

Nature Climate Change (2014) doi:10.1038/nclimate2357

7. Modelled glacier response to centennial temperature and precipitation trends on the Antarctic Peninsula

Bethan J. Davies, Nicholas R. Golledge, Neil F. Glasser, Jonathan L. Carrivick, Stefan R. M. Ligtenberg, Nicholas E. Barrand, Michiel R. van den Broeke, Michael J. Hambrey & John L. Smellie

Nature Climate Change (2014) doi:10.1038/nclimate2369

Scientific Reports

None

New Pepers 2014/09/07–2014/09/14 ELSEVIER

Geochimica et Cosmochimica Acta

1. Origin and palaeoenvironmental significance of C25 and C27n-alk-1-enes in a 25,000-year lake-sedimentary record from equatorial East Africa
L.G.J. van Bree, W.I.C. Rijpstra, C. Cocquyt, N.A. Al-Dhabi, D. Verschuren, J.S. Sinninghe Damsté, J.W. de Leeuw
DOI: 10.1016/j.gca.2014.08.035
→東アフリカのChalla湖におけるアルケノンを用いた古環境復元．最終氷期最盛期では，アルケノンの生産量は減少し，水温・二酸化炭素濃度の変化によるものだと考えられる．また，アルケノンの変動は，2000から3000年の周期性が見られ，太陽活動との関係性が示唆された．

Quaternary Science Reviews

2. Evolution of the Indian Summer Monsoon and terrestrial vegetation in the Bengal region during the past 18 ka
L.A. Contreras-Rosales, T. Jennerjahn, T. Tharammal, V. Meyer, A. Lückge, A. Paul, E. Schefuß
DOI: 10.1016/j.quascirev.2014.08.010
→ベンガル湾北部の海洋堆積物を用いて，アルケノンおよびその炭素安定同位体比から降水量の変動および植生の変化を復元した．その結果，Holocene初期では降水量が最大であり，Heinrich Stadial 1では最小であったことが明らかになった．また，植生の変動も降水量に起因することが示唆された．

3. Holocene cyclic climatic variations and the role of the Pacific Ocean as recorded in varved sediments from northeastern China
Guoqiang Chu, Qing Sun, Manman Xie, Yuan Lin, Wenyu Shang, Qingzen Zhu, Yabing Shan , Deke Xu, Patrick Rioual, Luo Wang, Jiaqi Liu
DOI: 10.1016/j.quascirev.2014.08.008

4. Assessing the differences between the IntCal and Greenland ice-core time scales for the last 14,000 years via the common cosmogenic radionuclide variations
Raimund Muscheler, Florian Adolphi, Mads F. Knudsen
DOI: 10.1016/j.quascirev.2014.08.017
→過去14,000年間の年輪の14Cとアイスコア中の10Beを比較，GICC05とIntCal 13の年代モデルはHoloceneの中期・後期では双方のモデルは一致したが，他の時期では両者の年代モデルの違いを考慮する必要がある．

5. Alkenone distribution in Lake Van sediment over the last 270 ka: influence of temperature and haptophyte species composition
Marie-Ève Randlett, Marco J.L. Coolen, Mona Stockhecke, Nadine Pickarski, Thomas Litte, Cherel Balkema, Ola Kwiecien, Yama Tomonaga, Bernhard Wehrli, Carsten J. Schubert
DOI: 10.1016/j.quascirev.2014.07.009

Quaternary International

6. Luminescence dating of late Pleistocene proximal glacial sediments in the Olympic Mountains, Washington
Cianna E. Wyshnytzky, Tammy M. Rittenour, Michelle Summa Nelson, Glenn Thackray
DOI: 10.1016/j.quaint.2014.08.024

7. Carbon isotopic records of middle Holocene corals and environmental causes in northern South China Sea
Ruixia Su, Yechun Zhuang, Dandan Sui, Yufen Xu, Lizhuo Sun, Hai Chen, Donghuai Sun, Baofeng Li, Fei Wang
DOI: 10.1016/j.quaint.2014.08.030
→南シナ海におけるPorites luteaの炭素安定同位体比を測定・比較．季節性が強く現れているのは太陽放射の変動による栄養塩・光量の変化によるものだと考えられ，長期的に値が変動する場合は，二酸化炭素濃度の上昇や塩分の増加が原因として挙げられる．

8. Data processing in luminescence dating analysis: An exemplary workflow using the R package ‘Luminescence’
Margret C. Fuchs, Sebastian Kreutzer, Christoph Burow, Michael Dietze, Manfred Fischer, Christoph Schmidt, Markus Fuchs
DOI: 10.1016/j.quaint.2014.06.034

9. Lateglacial and early Holocene environmental dynamics in northern Lithuania: A multi-proxy record from Ginkūnai Lake
Miglė Stančikaitė, Vaida Šeirienė, Dalia Kisielienė, Tonu Martma, Gražyna Gryguc, Rimantė Zinkutė, Jonas Mažeika, Petras Šinkūnas
DOI: 10.1016/j.quaint.2014.08.036
→リトアニアのGinkunai湖の堆積物の花粉・珪藻をはじめとする多数の古環境指標を用いた研究．この地域の退氷期は約16,000年前に始まったこと，13,000年前に寒冷な時期があったことが示唆された．

10. The molluscs record: A tool for reconstruction of the Late Pleistocene (MIS 3) palaeoenvironment of the Bol'shoj Naryn site area (Fore-Baikal region, Eastern Siberia, Russia)
Guzel Danukalova, Eugeniya Osipova, Fedora Khenzykhenova, Takao Sato
DOI: 10.1016/j.quaint.2014.08.034

11. Mid-Holocene sea-level fluctuation inferred from diatom analysis from sediments on the west coast of Korea
Young-Suk Bak
DOI: 10.1016/j.quaint.2014.08.018
→韓国西岸の海洋堆積物から珪藻・放射性炭素年代測定を用いてHoloceneの海水準変動を復元．その結果，海洋堆積物が採取された海盆では7000年前以降，海退と海進を繰り返しており，6000年前では現在より約1 m海面が高かったことが示唆された．

Global and Planetary Change
Marine Geology
Palaeogeography, Palaeoclimatology, Palaeoecology
Quaternary Geochronology
Chemical Geology
Earth and Planetary Science Letters
Quaternary Research
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