[Archport] Fwd: [nap-ualg] ScienceDirect Alert: Quaternary Science Reviews, Vol. 48, 2012

[Núcleo de Arqueologia e Paleoecologia <nap.ualg@gmail.com>]

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Quaternary Science Reviews Volume 48,  Pages 1-112, 10 August 2012

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1.

Editors & Editorial board. Publication info    Pages IFC-

  Rapid Communication

2.

Early retreat of the Alaska Peninsula Glacier Complex and the implications for coastal migrations of First Americans    Pages 1-6 Nicole Misarti, Bruce P. Finney, James W. Jordan, Herbert D.G. Maschner, Jason A. Addison, Mark D. Shapley, Andrea Krumhardt, James E. Beget

  Research and Review Papers

3.

Global characterization of the Holocene Thermal Maximum   Original Research Article Pages 7-19 H. Renssen, H. Seppä, X. Crosta, H. Goosse, D.M. Roche Highlights ► We provide a global characterization of the Holocene Thermal Maximum. ► We analyze the spatial variations in timing, intensity and seasonal _expression_. ► The model results are in general agreement with global proxy evidence.

4.

LGM ice sheet extent in the Weddell Sea: evidence for diachronous behavior of Antarctic Ice Sheets   Original Research Article Pages 20-31 Travis Stolldorf, Hans-Werner Schenke, John B. Anderson Highlights ► Grounding line retreat in the Weddell Sea is constrained by radiocarbon dates. ► The East Antarctic Ice Sheet has not appreciably advanced in the last 30,000 years. ► Identification of a previously unknown glacial trough (named Hughes Trough). ► Mega-scale glacial lineations identified in Ronne and Hughes Troughs.

5.

Mid-late Holocene environmental history of Kulunda, southern West Siberia: vegetation, climate and humans   Original Research Article Pages 32-42 Natalia Rudaya, Larisa Nazarova, Danis Nourgaliev, Olga Palagushkina, Dmitry Papin, Larisa Frolova Highlights ► Fossil pollen suggests the prevalence of steppe during the last 4.4 ka in Kulunda. ► Afforestation started in Kulunda after 3.75 ka BP. ► Economic activities in Kulunda depended on environmental changes in the Holocene.

6.

Temporal offsets between surface temperature, ice-rafting and bottom flow speed proxies in the glacial (MIS 3) northern North Atlantic   Original Research Article Pages 43-53 Lukas Jonkers, Maarten A. Prins, Matthias Moros, Gert Jan Weltje, Simon R. Troelstra, Geert-Jan A. Brummer Highlights ► Records of deep- and surface ocean variability during MIS 3 ice-rafting events. ► Delay in recovery of near bottom flow speed after freshwater perturbations. ► Surface temperature oscillations occurred during delayed deep circulation recovery. ► Decoupling between sea surface temperature and deep circulation.

7.

Deposition times in the northeastern United States during the Holocene: establishing valid priors for Bayesian age models   Original Research Article Pages 54-60 S. Goring, J.W. Williams, J.L. Blois, S.T. Jackson, C.J. Paciorek, R.K. Booth, J.R. Marlon, M. Blaauw, J.A. Christen Graphical abstract Highlights ► Basin deposition times across the northeastern U.S.A. vary during the Holocene. ► Lacustrine and palustrine basins show different patterns over time. ► Empirical gamma parameters are presented for Bayesian modeling.

8.

Dating High Arctic Holocene relative sea level changes using juvenile articulated marine shells in raised beaches   Original Research Article Pages 61-66 Antony J. Long, Mateusz C. Strzelecki, Jerry M. Lloyd, Charlotte L. Bryant Highlights ► We detail a new way to date raised beaches using reworked marine molluscs. ► Carefully collected paired valves of juvenileAstarte borealisyield excellent sea-level data. ► We develop a new sea-level curve for central Spitsbergen. ► Our findings support a significant ice dome in the north-east Barents Sea. ► The method has potential applications elsewhere in High Arctic settings.

9.

The influence of14C reservoir age on interpretation of paleolimnological records from the Tibetan Plateau   Original Research Article Pages 67-79 Juzhi Hou, William J. D'Andrea, Zhonghui Liu Highlights ► Age errors are a limiting factor to understand past climate dynamics on the TP. ► Reservoir ages vary spatially among lakes on the Tibetan Plateau. ► Reservoir ages has varied significantly within a single lake in the past. ► More records with reliable ages are needed to understand past climate dynamics.

10.

Vegetation and climate in Southern Hemisphere mid-latitudes since 210 ka: new insights from marine and terrestrial pollen records from New Zealand   Original Research Article Pages 80-98 M.T. Ryan, G.B. Dunbar, M.J. Vandergoes, H.L. Neil, M.J. Hannah, R.M. Newnham, H. Bostock, B.V. Alloway Highlights ► A δ18O-dated palynological record for 210–0 ka from the eastern Tasman Sea. ► Close correspondence in palynomorph assemblage with nearby terrestrial record. ► Southern beech (Nothofagus) became locally extinct at Termination II. ► Forest extent broadly tracks with Northern Hemisphere vegetation change. ► Evidence for local seasonality and ice cover influence over forest extent.

11.

Regional imprints of millennial variability during the MIS 3 period around Antarctica   Original Research Article Pages 99-112 D. Buiron, B. Stenni, J. Chappellaz, A. Landais, M. Baumgartner, M. Bonazza, E. Capron, M. Frezzotti, M. Kageyama, B. Lemieux-Dudon, V. Masson-Delmotte, F. Parrenin, A. Schilt, E. Selmo, M. Severi, D. Swingedouw, R. Udisti Highlights ► Review of glacial millennial-scale climate variability in Antarctic ice cores. ► Comparison between Antarctic ice core data and global coupled model simulations. ► Included new Talos Dome ice core climatic data. ► Regional differences of Southern Ocean and Antarctica climate are observed when North Atlantic Ocean circulation is weakened.

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Núcleo de Arqueologia e Paleoecologia
FCHS
Universidade do Algarve
Campus de Gambelas
8005-139 Faro, PORTUGAL

Mail: nap.ualg@gmail.com

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Núcleo de Arqueologia e Paleoecologia
FCHS
Universidade do Algarve
Campus de Gambelas
8005-139 Faro, PORTUGAL

Mail: nap.ualg@gmail.com

Url: http://nap-ualg.blogspot.com

Mail-List: inscrições em http://nap-ualg.blogspot.pt/p/inscricoes.html