Search

Publications matching your search query

Results 1 to 25 of 130

Covariation of sea ice and methanesulphonic acid in Wilhelm II Land, East Antarctica. Annals of Glaciology, 2006 (Ref: 12844)
Category 1: Peer-reviewed literature

Sea ice plays an important role in ocean–atmosphere heat exchange, global albedo and the marine ecosystem. Knowledge of variation in sea-ice extent is essential in order to understand past climates, and to model possible future climate scenarios.

Seasonal variability in the input of lead, barium and indium to Law Dome, Antarctica. Geochimica et Cosmochimica Acta, 2011 (Ref: 14316)
Category 1: Peer-reviewed literature

Lead (Pb) isotopic compositions and concentrations, and barium (Ba) and indium (In) concentrations have been determined at monthly resolution in five Law Dome (coastal Eastern Antarctica) ice core sections dated from ~1757 AD to ~1898 AD. [`]…

A 90 thousand year climate history for coastal East Antarctica: The isotopic record from the Law Dome deep ice core. European Research Core on Atmospheres, Grenoble, France, 10th January - 11th February, 2011, 2011 (Ref: 14277)
Category 3: Verbal presentation

Continuous high-resolution oxygen isotope measurements (¥ä18Oice) have been made along the … entire length of the Dome Summit South (DSS) ice core from Law Dome (LD), Antarctica, spanning the past 90ky.

New constraints on north-south climate coupling and the CO2/temperature relation during the last deglaciation from polar ice cores. First Australian Earth System Outlook Conference, Australian Academy of Science, Canberra. December 9-10., 2010 (Ref: 14276)
Category 3: Conference paper

Ice core records from Antarctic and Greenland have revealed that the last deglaciation (ca. 19,000 to 11,000 years before present) was accompanied by a ca. 80 ppmv increase in atmospheric CO2 and a sequence of large, hemispheric climate variations.

Ice Core Records of the Last Deglaciation: North-South Climate and Atmospheric CO2. Australia New Zealand Climate Forum, Hobart, September 2010, 2010 (Ref: 14251)
Category 3: Conference paper

Ice core records from Antarctic and Greenland have revealed that the last deglaciation (ca. 19, 000 to 11, 000 years before present) was accompanied by an 80 ppmv increase in atmospheric CO2 and a sequence of large, hemispheric climate variations.

Snowfall increase in coastal East Antarctica linked with southwest Western Australian drought Nature Geoscience, 2010 (Ref: 14031)
Category 1: Peer-reviewed literature

The southwest corner of Western Australia has been subject to a serious drought in recent decades. A range of factors, such … as natural variability and changes in land use, ocean temperatures and atmospheric circulation, have been implicated in this … drought…

High resolution Antarctic ice core records and Australian climate 1st Australasian 2k PAGES Regional Workshop: Towards Data Synthesis. Melbourne. May 31-June 2., 2010 (Ref: 14182)
Category 3: Verbal presentation

Ice cores from coastal East Antarctica provide highly resolved records that capture seasonal variations … in a wide range of climate proxies.

A precise chronology of the last deglaciation from the Law Dome ice core International Polar Year Oslo Science Conference. Oslo, June 8-12., 2010 (Ref: 14180)
Category 3: Verbal presentation

During the transition from the last glacial maximum to the present warm interglacial a sequence of large, hemispheric, climate changes took place: the Bølling‐Allerød and Younger … Dryas in the north and the Antarctic Cold Reversal in the south.

Comparing plasma and faecal measures of steroid hormones in Adelie penguins Pygoscelis adeliae Journal of Comparative Physiology B, 2010 (Ref: 13996)
Category 1: Peer-reviewed literature

Physiological measurements of both stress and … sex hormones are often used to estimate the consequences … of natural or human-induced change in ecological studies of … various animals. DiVerent methods of hormone measurement … exist…

10Be concentrations in snow at Law Dome, Antarctica following the 29 October 2003 and 20 January 2005 solar cosmic ray events Advances in Geosciences, 2009 (Ref: 13961)
Category 1: Peer-reviewed literature

Recent model calculations have attempted to quantify the contribution of … major energetic solar cosmic ray (SCR) events to 10Be production.1,2 In this … study we compare modeled 10Be production by SCR events to measured … 10Be concentrations in a Law Dome snow pit record.

Evidence for climate modulation of the 10Be solar activity proxy. Abstracts of the SCAR Open Science Conference, Hobart, 12-14 July 2006., 2006 (Ref: 12551)
Category 3: Abstract

Quantifying the contribution of solar variability to past and present climate change has been … an important and controversial aspect of climate research.

10Be Concentrations in Antarctic Snow Following the 29 Oct 2003 and 20 Jan 2005 Solar Cosmic Ray Events Astronomical Society of Australia 2008 Annual Scientific Meeting, University of Western Australia, Perth, 6-10 July 2008, 2008 (Ref: 13439)
Category 3: Poster

Modelled 10Be production by solar cosmic ray (SCR) events is compared with measured 10Be concentrations … in a Law Dome snow pit record. The snow pit record spans 2.7 years, providing a quasi-monthly 10Be … sampling resolution which overlaps with the SCR events of 29 Oct 2003 and 20 Jan 2005.

Probing past climate variability in the Australian region using Antarctic ice cores "Greenhouse 2007: The Latest in Science and Technology". October 2-5, 2007, CSIRO, Sydney. Abstracts volume, 2007 (Ref: 13388)
Category 3: Abstract

Ice cores from Law Dome, in coastal East Antarctica, provide climate records that have strong connections to … the Southern Ocean and mid-latitude climate in the … Australian region. The overall climate history available from … Law Dome extends back for tens of millennia…

Southern Ocean atmospheric chemistry signals since the LGM as recorded in the coastal Law Dome ice core: Comparisons with the inland Dome C ice core record XVII INQUA Congress 2007, Cairns, 28 July - 3 August 2007, 2007 (Ref: 13254)
Category 3: Conference paper

Law Dome is situated in East Antarctica, and is a relatively high elevation … coastal site, with an ice core record spanning approximately 80,000 years. It … receives high snow accumulation and is situated on the most northerly … coastline in Antarctica (apart from the tip of the Peninsula)…

The 8200 B.P. climate event in the Southern Hemisphere Antarctic Climate and Ecosystems CRC Symposium, Hobart, 2007, 2007 (Ref: 13162)
Category 3: Conference paper

The event that occurred approximately 8200 years ago is the largest excursion in climate since the beginning of the Holocene. In this event we observe the climatic response to a perturbation which provides a probe with which to investigate the stability of interglacial climate.

High Resolution Ice Core Records of Cosmogenic 10Be from Antarctica and Greenland for Examination of Past Solar Variability Antarctic Climate and Ecosystems CRC Symposium, Hobart, 2007, 2007 (Ref: 13156)
Category 3: Conference paper

Quantifying the contribution of solar variability to past and present climate change has been an important and controversial aspect of climate research. 10Be records from polar ice have played a key role in extending solar activity reconstructions beyond the period of direct observations of the sun.

on