2011.10.25 新着論文紹介 (ELSEVIER, AGU)

☆ Geophysical Research Letters ☆

Impact of bedrock description on modeling ice sheet dynamics

Durand, G., O. Gagliardini, L. Favier, T. Zwinger, and E. le Meur

doi:10.1029/2011GL048892

☆ Geochemistry, Geophysics, Geosystems ☆

Continents, supercontinents, mantle thermal mixing, and mantle thermal isolation: Theory, numerical simulations, and laboratory experiments

Lenardic, A., L. Moresi, A. M. Jellinek, C. J. O'Neill, C. M. Cooper, and C. T. Lee

doi:10.1029/2011GC003663

☆ Journal of Geophysical Research - Oceans ☆

Vertical structure, seasonal drawdown, and net community production in the Ross Sea, Antarctica

Long, M. C., R. B. Dunbar, P. D. Tortell, W. O. Smith, D. A. Mucciarone, and G. R. DiTullio

doi:10.1029/2009JC005954

Turbulent diapycnal mixing in the subtropical northwestern Pacific: Spatial-seasonal variations and role of eddies

Jing, Z., L. Wu, L. Li, C. Liu, X. Liang, Z. Chen, D. Hu, and Q. Liu

doi:10.1029/2011JC007142

☆ Paleoceanography ☆

Effect of the deepening of the Tasman Gateway on the global ocean

Sijp, W. P., M. H. England, and M. Huber

doi:10.1029/2011PA002143

Early Holocene temperature variability in the Nordic Seas: The role of oceanic heat advection versus changes in orbital forcing

Risebrobakken, B., T. Dokken, L. H. Smedsrud, C. Andersson, E. Jansen, M. Moros, and E. V. Ivanova

doi:10.1029/2011PA002117

☆ Climate of the Past ☆

The key role of topography in altering North Atlantic atmospheric circulation during the last glacial period

F. S. R. Pausata, C. Li, J. J. Wettstein, M. Kageyama, and K. H. Nisancioglu

doi:10.5194/cp-7-1089-2011

Upper ocean climate of the Eastern Mediterranean Sea during the Holocene Insolation Maximum – a model study

F. Adloff, U. Mikolajewicz, M. Kučera, R. Grimm, E. Maier-Reimer, G. Schmiedl, and K.-C. Emeis

doi:10.5194/cp-7-1103-2011, 2011.

☆ Chemical Geology ☆

Volume 290, Issues 1-2, Pages 1-88 (7 November 2011) 

Co-variation of Mg and C isotopes in late Precambrian carbonates of the Siberian Platform: A new tool for tracing the change in weathering regime?

Boris G. Pokrovsky, Vasileios Mavromatis, Oleg S. Pokrovsky

☆ Earth and Planetary Science Letters ☆

Volume 312, Issues 1-2, (1 December 2011)  

Climatically driven changes in sediment supply on the SW Iberian shelf since the Last Glacial Maximum

Roland Stumpf, Martin Frank, Joachim Schönfeld, Brian A. Haley

doi:10.1016/j.epsl.2011.10.002

Chromium isotopes in carbonates — A tracer for climate change and for reconstructing the redox state of ancient seawater

R. Frei, C. Gaucher, L.N. Døssing, A.N. Sial

doi:10.1016/j.epsl.2011.10.009

☆ Geochimica et Cosmochimica Acta ☆

Volume 75, Issue 22, Pages 6727-7400 (15 November 2011) 

How important is it to integrate riverine suspended sediment chemical composition with depth? Clues from Amazon River depth-profiles

Julien Bouchez, Maarten Lupker, Jérôme Gaillardet, Christian France-Lanord, Laurence Maurice

doi:10.1016/j.gca.2011.08.038

Fractionation of 230Th, 231Pa, and 10Be induced by particle size and composition within an opal-rich sediment of the Atlantic Southern Ocean

Sven Kretschmer, Walter Geibert, Michiel M. Rutgers van der Loeff, Christoph Schnabel, Sheng Xu, Gesine Mollenhauer

doi:10.1016/j.gca.2011.09.012 

Paleoenvironmental implications of taxonomic variation among δ15N values of chloropigments

Meytal B. Higgins, Felisa Wolfe-Simon, Rebecca S. Robinson, Yelun Qin, Mak A. Saito, Ann Pearson

doi:10.1016/j.gca.2011.04.024

Volcanic and solar activity, and atmospheric circulation influences on cosmogenic 10Be fallout at Vostok and Concordia (Antarctica) over the last 60 years

Mélanie Baroni, Edouard Bard, Jean-Robert Petit, Olivier Magand, Didier Bourlès

doi:10.1016/j.gca.2011.09.002

Early diagenesis of redox-sensitive trace metals in the Peru upwelling area – response to ENSO-related oxygen fluctuations in the water column

Florian Scholz, Christian Hensen, Anna Noffke, Anne Rohde, Volker Liebetrau, Klaus Wallmann

doi:10.1016/j.gca.2011.08.007 

☆Quaternary International☆

Volume 245, Issue 1, Pages 1-182 (29 November 2011)

Record of Holocene aridification (6000–7000 BP) in Egypt (NE Africa): Authigenic carbonate minerals from laminated sediments in Lake Qarun

Hassan Baioumy, Hajime Kayanne, Ryuji Tada

doi:10.1016/j.quaint.2010.05.021

オススメ論文紹介 Papers of LAMS members' choice (2011.10.25)

[D4 山根 Yamane]
Departures from eustasy in Pliocene sea-level records
M. E. Raymo, J. X. Mitrovica, M. J. O’Leary, R. M. DeConto and P. J. Hearty
Nature Geoscience, Vol. 4, pp. 328–332, May 2011, doi:10.1038/ngeo1118
→モデルを用いてmid-Pliocene warm period (~3.3 –2.9Myr) における海水準を議論している論文。

[D2 山口 Yamaguchi]
Possible influence of bacterial quorum sensing on the hydrolysis of sinking particulate organic carbon in marine environments
Laura R. Hmelo, Tracy J. Mincer, Benjamin A. S. Van Mooy
Environmental Microbiology Reports, Article first published online: 29 SEP 2011, DOI: 10.1111/j.1758-2229.2011.00281.x
→クオラムセンシング（化学物質を介した微生物同士の"会話"）が、海洋沈降粒子有機物の加水分解に影響している可能性を示した。微生物が集団で協調して、生物ポンプに影響して、地球の気候に影響しているかも？

[D1 川久保 Kawakubo]
Sea surface temperature and salinity reconstruction from coral geochemical tracers
Thierry Corrège
Palaeogeography, Palaeoclimatology, Palaeoecology, Volume 232, Issues 2-4, 22 March 2006, Pages 408-428
→サンゴ骨格中のSr/Ca比、d18Oを用いた海水温（SST）と表層塩分（SSS）の復元に関するレビュー。

[M2 窪田 Kubota]
d11B, Sr, Mg and B in a modern Porites coral: the relationship between calcification site pH and skeletal chemistry
Nicola Allison, Adrian A. Finch and EIMF
Geochimica et Cosmochimica Acta, Volume 74, Issue 6, 15 March 2010, Pages 1790-1800
→SIMSを用いてPorites lobataの成長線に沿って高時間解像度（20日以下）で１年分のB/Ca、Sr/Ca、Mg/Ca、d11Bを測定。測定精度を超えて有意な変動が見られた。これらの結果からPorites lobataの石灰化のメカニズムについて言及。

[M2 中村 Nakamura]
Erosion rates in an active orogene (NE-Taiwan): A confrontation of cosmogenic measurements with river suspended loads.
L. L. Siame, J. Angelier, R. F. Chen, V. Godard, F. Derrieux, D. L. Bourles, R. Braucher, K. J. Chang, H. T. Chu, J. C. Lee
Quaternary Geochronology, Vol. 6, No. 2. (2011), pp. 246-260. doi:10.1016/j.quageo.2010.11.003
→テクトニクス－降水－侵食の直接的な関係やフィードバック作用の解明への挑戦。テクトニクス及び極端な降水現象が活発な台湾の侵食速度推定に宇宙線照射生成核種は有効。

[M2 坂下 Sakashita]
Volcanic and Solar Forcing of Climate Change during the Preindustrial Era
Drew T. Shindell and Gavin A. Schmidt
Journal of Climate 2003 vol. 16 4094-4107 doi: 10.1175/1520-0442(2003)
→太陽活動と火山活動の気候への影響を地域別に議論している論文。太陽活動・火山活動のそれぞれが気候に与える影響の違いに対する考察も行っている。

[M1 関 Seki]
Last deglaciation in the Okinawa Trough: Subtropical northwest Pacific link to Northern Hemisphere and tropical climate
Youbin Sun, Delia W. Oppo, Rong Xiang, Weiguo Liu, and Shu Gao
PALEOCEANOGRAPHY, VOL. 20, PA4005, doi:10.1029/2004PA001061, 2005
→東シナ海での海底コアの有孔虫(G. ruber)のδ18OとMg/Caを用いて、18ka-0kaまでのSSTとSSSを復元。夏期モンスーンによる降水が北大西洋の気候とリンクしていることを示唆している。年代モデルは、リザーバー年代を700年として計算。

新着論文紹介(Nature, Science, PNAS) 2011/10/25

☆Nature 2011/10/21☆

[Letters]

Aerobic bacterial pyrite oxidation and acid rock drainage during the Great Oxidation Event

Kurt O. Konhauser, Stefan V. Lalonde, Noah J. Planavsky, Ernesto Pecoits, Timothy W. Lyons, Stephen J. Mojzsis, Olivier J. Rouxel, Mark E. Barley, Carlos Rosìere, Phillip W. Fralick,      Lee R. Kump & Andrey Bekker

Nature 478, 369–373 (20 October 2011) doi:10.1038/nature10511

☆Science 2011/10/22☆

[Perspective]

OCEANS

Eddies Masquerade as Planetary Waves

Dennis J. McGillicuddy, Jr.

Science 21 October 2011: 318-319.

[Research Articles]

The Influence of Nonlinear Mesoscale Eddies on Near-Surface Oceanic Chlorophyll

Dudley B. Chelton, Peter Gaube, Michael G. Schlax, Jeffrey J. Early, and Roger M. Samelson

Science 21 October 2011: 328-332. Published online 15 September 2011 [DOI:10.1126/science.1208897]

[Reports]

800,000 Years of Abrupt Climate Variability

Stephen Barker, Gregor Knorr, R. Lawrence Edwards, Frédéric Parrenin, Aaron E. Putnam, Luke C. Skinner, Eric Wolff, and Martin Ziegler

Science 21 October 2011: 347-351. Published online 8 September 2011 [DOI:10.1126/science.1203580]

☆Proceedings of the National Academy of Sciences　2011/10/18☆

特になし

☆Nature Communications☆

Osmium evidence for synchronicity between a rise in atmospheric oxygen and Palaeoproterozoic deglaciation

Yasuhito Sekine, Katsuhiko Suzuki, Ryoko Senda, Kosuke T. Goto, Eiichi Tajika, Ryuji Tada, Kazuhisa Goto, Shinji Yamamoto, Naohiko Ohkouchi, Nanako O. Ogawa, Teruyuki Maruoka

11 Oct Nat. Commun. 2 : 502 doi: 10.1038/ncomms1507 (2011)

担当；川久保（D1）

IMOG2011＠スイス

D2の山口保彦です。
Blogに載せるのが遅くなりましたが、9/18-9/23にスイスのInterlakenで開催されたIMOG2011（国際有機地球化学会）に参加してきました！　ドイツで開催された前回（2009年）から2回目の参加。発表件数が1週間で600件ほどと、それなりに大きな学会です。

豪華で大きな会場にちょっとビビりましたが、火曜日の口頭発表も無事終わりました。前の週の日本地球化学会と同様に、微生物や堆積物のアミノ酸窒素同位体組成の結果をまとめて話しました。終わった後、「Great talk!」とか「Nice talk!」とか声をかけられたので、それなりに好評だったと思われます。

学会全体をみると、2年前にもましてGDGTs（アーキアやバクテリアのテトラエーテル膜脂質）の発表が多かった印象です。TEX86やMBT/CBTなどのプロキシを用いた古環境研究、Intact Polar Lipids (IPLs) を用いた海底下生命圏研究など、応用が多岐にわたり、議論もそれだけ白熱していました。

ちなみにアミノ酸は、山口を入れて発表が3件のみと、最近のこの学会の中ではマイナーな位置にいます。しかし数年後には応用が広がって、もっと流行っているはず…！（と信じています）

次回（2年後）のIMOGは、スペインのカナリア諸島で開催されるそうです。

今回の開催地Interlakenは、その名の通り二つの湖の間にある街です。アルプスのふもとにあり、観光客でごったがえしていました。

そして学会後には、学会主催の巡検でアルプスに登ってきました！　電車でJungfrauの頂上近く（標高3,454m！）まで行けるので楽ちんです。

トンネルが山の中を貫き、上まで続いています。

アルプスの氷河！

Jungfraujochにて。寒いです。

山の上でも時計が売っていました。さすがスイス！

新着論文紹介（2011.10.18） Nature, Science, PNAS

☆ Nature Vol.476 Number7358☆ 2011/10/13

[RESEARCH HIGHLIGHTS]

Climate-change ecology: Foreshadows of climates past

Nature 478, 158–159 (13 October 2011) doi:10.1038/478158d

[FEATURES]

Special issue on the Arctic: After the ice

Nature 478, 171 (2011) | doi:10.1038/478171a

Redrawing the Arctic map: The new north

Nature 478, 172-173 (2011) | doi:10.1038/478172a

Scientific challenges in the Arctic: Open water

Nature 478, 174-177 (2011) | doi:10.1038/478174a

[COMMENT]

Sustainability: A green Arctic

Lars Kullerud

Nature 478, 179–180 (13 October 2011) doi:10.1038/478179a

[CORRESPONDENCE]

Arctic warming: Sea-ice minimum is not a one-off

Christian Melsheimer, Georg Heygster & Justus Notholt

Nature 478, 188 (13 October 2011) doi:10.1038/478188a

[NEWS & VIEWS]

Earth science: Sea change for the rise of oxygen

Timothy W. Lyons & Christopher T. Reinhard

Nature 478, 194–195 (13 October 2011) doi:10.1038/478194a

[LETTERS]

Atmospheric oxygenation caused by a change in volcanic degassing pressure

Fabrice Gaillard, Bruno Scaillet & Nicholas T. Arndt

Nature 478, 229–232 (13 October 2011) doi:10.1038/nature10460

☆ Science Vol.333 Issue6043☆ 2011/10/14

[News Focus]

Vital Details of Global Warming Are Eluding Forecasters

Richard A. Kerr

Science 14 October 2011: 173-174.

DOI: 10.1126/science.334.6053.173

☆ Proceedings of the National Academy of Sciences of the USA☆ 2011/10/11

Critical thresholds and tangible targets for ecosystem-based management of coral reef fisheries

Tim R. McClanahan, Nicholas A. J. Graham, M. Aaron MacNeil, Nyawira A. Muthiga, Joshua E. Cinner, J. Henrich Bruggemann, and Shaun K. Wilson

PNAS 2011 108 (41) 17230-17233; published ahead of print September 26, 2011, doi:10.1073/pnas.1106861108

Carbonates in the Martian meteorite Allan Hills 84001 formed at 18 ± 4 °C in a near-surface aqueous environment

Itay Halevy, Woodward W. Fischer, and John M. Eiler

PNAS 2011 108 (41) 16895-16899; published ahead of print October 3, 2011, doi:10.1073/pnas.1109444108

担当：関（M1）

新着論文紹介 (2011.10.18) Elsevier, AGU, etc

☆Elsevier★

○Earth and Planetary Science Letters

（Volume 310, Issues 3-4, In Progress）

Holocene tropical South American hydroclimate revealed from a decadally resolved lake sediment δ18O record

Broxton W. Bird, Mark B. Abbott, Donald T. Rodbell, Mathias Vuille

Southern ocean nitrogen and silicon dynamics during the last deglaciation

Matthew G. Horn, Charlotte P. Beucher, Rebecca S. Robinson, Mark A. Brzezinski

オパールの沈積量、窒素同位体、ケイ素同位体から南大洋における退氷期の湧昇由来の栄養塩供給量を復元。特に10-15kaについて。

A core-top calibration of B/Ca in the benthic foraminifers Nuttallides umbonifera and Oridorsalis umbonatus: A proxy for Cenozoic bottom water carbonate saturation

Rachel E. Brown, Linda D. Anderson, Ellen Thomas, James C. Zachos

底性有孔虫（Nuttallides umbonifera、Oridorsalis umbonatus）の殻のB/Ca比が深層水のΔ[CO₃²⁻]（飽和炭酸イオン濃度からの偏差）の指標となるかどうかを、大西洋、太平洋、南大洋のコアトップのサンプルからキャリブレーション。N. umboniferaのB/CaのΔ[CO₃²⁻]に対するsensitivityはC. wuellerstorfiやN. truempyiともよく合う。一方でO. umbonatusの方はややinfaunalであるため深層水というより寧ろ間隙水に影響を受けてそう。

Magnetotactic bacterial abundance in pelagic marine environments is limited by organic carbon flux and availability of dissolved iron

Andrew P. Roberts, Fabio Florindo, Giuliana Villa, Liao Chang, Luigi Jovane, Steven M. Bohaty, Juan C. Larrasoaña, David Heslop, John D. Fitz Gerald

Magnetotactic bacteriaのEoceneにおける分布を復元。有機炭素と溶存状態の鉄が制限要素らしい。

Implications of in situ calcification for photosynthesis in a ~ 3.3 Ga-old microbial biofilm from the Barberton greenstone belt, South Africa

Frances Westall, Barbara Cavalazzi, Laurence Lemelle, Yves Marrocchi, Jean-Noël Rouzaud, Alexandre Simionovici, Murielle Salomé, Smail Mostefaoui, Caroline Andreazza, Frédéric Foucher, Jan Toporski, Andrea Jauss, Volker Thiel, Gordon Southam, Lachlan MacLean, Susan Wirick, Axel Hofmann, Anders Meibom, François Robert, Christian Défarge.

3.3Gaに形成されたBarberton greenstone beltのThe Josefsdal Chert Microbial Biofilm (JCMB)は非酸素発生型の光合成生物によって作られたらしい。

Glacial hydrology and erosion patterns: A mechanism for carving glacial valleys

Frédéric Herman, Flavien Beaud, Jean-Daniel Champagnac, Jean-Michel Lemieux, Pietro Sternai

New age for the Skálamælifell excursion and identification of a global geomagnetic event in the late Brunhes chron

Brian R. Jicha, Leo Kristjánsson, Maxwell C. Brown, Brad S. Singer, Brian L. Beard, Clark M. Johnson

Variable Eocene-Miocene sedimentation processes and bottom water redox conditions in the Central Arctic Ocean (IODP Expedition 302)

Christian März, Christoph Vogt, Bernhard Schnetger, Hans-Jürgen Brumsack

○Organic Geochemistry (Volume 42, Issue 10)

Archaeol as a methanogen biomarker in ombrotrophic bogs

Richard D. Pancost, Erin L. McClymont, Elizabeth M. Bingham, Zoë Roberts, Dan J. Charman, Edward R.C. Hornibrook, Anthony Blundell, Frank M. Chambers, Katie L.H. Lim, Richard P. Evershed

○Chemical Geology

○Geochimica et Cosmochimica Acta

○Global and Planetary Change

○Marine Geology

○Palaeogeography, Palaeoclimatology, Palaeoecology

○Quaternary Geochronology

○Quaternary International

○Quaternary Research

○Quaternary Science Reviews

今回は発行なし（川久保さんありがとうございます。）

☆AGU★

○G3

Further constraints on the diagenetic influences and salinity effect on Globigerinoides ruber (white) Mg/Ca thermometry: Implications in the Mediterranean Sea

Sabbatini, A., F. Bassinot, S. Boussetta, A. Negri, H. Rebaubier, F. Dewilde, J. Nouet, N. Caillon, and C. Morigi

Direct evidence for the alteration of 13C natural abundances during early diagenesis in Lake Kasumigaura, Japan

Kohzu, A., A. Imai, N. Ohkouchi, T. Fukushima, K. Kamiya, K. Komatsu, N. Tomioka, N. Kawasaki, S. Miura, and T. Satou

Biogeochemical controls on glycerol dialkyl glycerol tetraether lipid distributions in sediments characterized by diffusive methane flux

Weijers, J. W. H., K. L. H. Lim, A. Aquilina, J. S. Sinninghe Damsté, and R. D. Pancost

○GRL

Plate tectonics may control geomagnetic reversal frequency

Pétrélis, F., J. Besse, and J.-P. Valet

プレートテクトニクスによって大陸配置が赤道対称になるかどうかがマントル対流の形状を決め、地球磁場の逆転イベントにつながる可能性がある。

The climate influence on the mid-depth Northeast Atlantic gyres viewed by cold-water corals

Montero-Serrano, J.-C., N. Frank, C. Colin, C. Wienberg, and M. Eisele

Amazon vegetation greenness as measured by satellite sensors over the last decade

Atkinson, P. M., J. Dash, and C. Jeganathan

Solar cycle 24: Implications for energetic particles and long-term space climate change

Owens, M. J., M. Lockwood, L. Barnard, and C. J. Davis

Nitrogen isotopes of organic nitrogen in reef coral skeletons as a proxy of tropical nutrient dynamics

Yamazaki, A., T. Watanabe, and U. Tsunogai

Proper estimation of marine gross O2 production with 17O/16O and 18O/16O ratios of dissolved O2

Luz, B., and E. Barkan

Remotely sensed heat anomalies linked with Amazonian forest biomass declines

Toomey, M., D. A. Roberts, C. Still, M. L. Goulden, and J. P. McFadden

Solar motion and discharge of Paraná River, South America: Evidence for a link

Antico, A., and D. M. Kröhling

太陽の太陽系内の位置の変化と南アメリカParana川の流量との間に有意な相関が見られた。

A mass conservation approach for mapping glacier ice thickness

Morlighem, M., E. Rignot, H. Seroussi, E. Larour, H. Ben Dhia, and D. Aubry

Land use change exacerbates tropical South American drought by sea surface temperature variability

Lee, J.-E., B. R. Lintner, C. K. Boyce, and P. J. Lawrence

○Global Biogeochemical Cycles

特になし

○JGR-Oceans

Carbonate system evolution at the Arctic Ocean surface during autumn freeze-up

Miller, L. A., G. Carnat, B. G. T. Else, N. Sutherland, and T. N. Papakyriakou

○JGR-Atmosphere

Partitioning CloudSat ice water content for comparison with upper tropospheric ice in global atmospheric models

Chen, W.-T., C. P. Woods, J.-L. F. Li, D. E. Waliser, J.-D. Chern, W.-K. Tao, J. H. Jiang, and A. M. Tompkins

Correlation of surface sensible heat flux in the arid region of northwestern China with the northern boundary of the East Asian summer monsoon and Chinese summer precipitation

Wang, H., and D. Li

Decadal variability in the Southern Hemisphere

Yuan, X., and E. Yonekura

The connection between the Atlantic Multidecadal Oscillation and the Indian Summer Monsoon in Bergen Climate Model Version 2.0

Luo, F., S. Li, and T. Furevik

Comparison of an isotopic atmospheric general circulation model with new quasi-global satellite measurements of water vapor isotopologues

Yoshimura, K., C. Frankenberg, J. Lee, M. Kanamitsu, J. Worden, and T. Röckmann

On the effective aerodynamic and scalar roughness length of Weddell Sea ice

Weiss, A. I., J. King, T. Lachlan-Cope, and R. Ladkin

An overview of the Global Historical Climatology Network monthly mean temperature data set, version 3

Lawrimore, J. H., M. J. Menne, B. E. Gleason, C. N. Williams, D. B. Wuertz, R. S. Vose, and J. Rennie

○Paleoceanography

X-ray fluorescence core scanning records of chemical weathering and monsoon evolution over the past 5 Myr in the southern South China Sea

Tian, J., X. Xie, W. Ma, H. Jin, and P. Wang

Sensitivity of seawater oxygen isotopes to climatic and tectonic boundary conditions in an early Paleogene simulation with GISS ModelE-R

Roberts, C. D., A. N. LeGrande, and A. K. Tripati

Linkages between East Antarctic Ice Sheet extent and Southern Ocean temperatures based on a Pliocene high-resolution record of ice-rafted debris off Prydz Bay, East Antarctica

Passchier, S.

☆EGU★

○Climate of the Past

Uncertainties in modelling CH4 emissions from northern wetlands in glacial climates: the role of vegetation parameters

C. Berrittella and J. van Huissteden

○Biogeosciences

特になし

☆GSA★

○GSA Bulletin（November 2011, v. 123, no. 11-12）

High-resolution chemostratigraphic record of late Pleistocene lake-level variability, Mono Lake, California

Susan R. H. Zimmerman, Sidney R. Hemming, N. Gary Hemming, Paul B. Tomascak, and Crystal Pearl

Early and middle Miocene Antarctic glacial history from the sedimentary facies distribution in the AND-2A drill hole, Ross Sea, Antarctica

S. Passchier, G. Browne, B. Field, C.R. Fielding, L.A. Krissek, K. Panter, S.F. Pekar, and and ANDRILL-SMS Science Team