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An update on the behaviour of atmospheric greenhouse and related trace species in the Southern Ocean and Antarctic region. Abstracts of the SCAR Open Science Conference, Hobart, 12-14 July 2006., 2006 (Ref: 12553)
Authors:
Steele L.P.Langenfelds R.L.Etheridge D.M.Krummel P.B.Allison C.E.Porter L.W.Fraser P.J.MacFarling Meure C.M.Trudinger C.M.van Ommen T.D.Francey R.J.
Category 3: Abstract

Studies of atmospheric composition in the Southern Ocean and Antarctic region continue to … reveal new findings which have a wide relevance. This presentation will show and interpret … records of the major greenhouse and related trace species from a network of measurement … sites across the region…

Law Dome CO2, CH4 and N2O ice core records extended to 2000 years BP. Geophysical Research Letters, 2006 (Ref: 12515)
Authors:
MacFarling Meure C.Etheridge D.Trudinger C.Steele P.Langenfelds R.van Ommen T.Smith A.Elkins J.
Category 1: Peer-reviewed literature

New measurements of atmospheric greenhouse gas … concentrations in ice from Law Dome, Antarctica reproduce … published Law Dome CO2 and CH4 records, extend them … back to 2000 years BP, and include N2O. They have very … high air age resolution, data density and measurement … precision.

The 8200 B.P. climate event in the Southern Hemisphere Geophysical Research Abstracts, 2007 (Ref: 12863)
Authors:
van Ommen T.Loulergue L.Chappellaz J.Morgan V.Spahni R.Schilt A.Curran M.MacFarling Meure C.Etheridge D.Stocker T.
Category 3: Abstract

Carbon dioxide and methane changes over recent millennia from the ice core record: causes, climate forcing and feedbacks Carbon Workshop 2008: Global Cycle to Regional Budget, Wellington, NZ, April 14-15, 2008 (Ref: 13309)
Authors:
Etheridge D.Steele P.MacFarling Meure C.Langenfelds R.Trudinger C.Francey R.Allison I.Lassey K.Ferretti D.Enting I.van Ommen T.Smith A.
Category 3: Conference paper

Measurements of atmospheric trace gas composition from times before reliable direct observations began in the late 20th century come from air enclosed in polar ice and firn. This presentation will review the evidence for changes in atmospheric CO2…

The 8200 B.P. climate event in the Southern Hemisphere Antarctic Climate and Ecosystems CRC Symposium, Hobart, 2007, 2007 (Ref: 13162)
Authors:
van Ommen T.Loulergue L.Chappellaz J.Morgan V.Spahni R.Schilt A.Curran M.Roberts J.MacFarling Meure C.Etheridge D.Stocker T.
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.

The global methane budget over the last 2000 years: 13CH4 reveals hidden information Stable Isotopes as Indictors of Ecological Change, 2007 (Ref: 13076)
Authors:
White J.W.C.Ferretti D.F.Miller J.B.Etheridge D.M.Lassey K.R.Lowe D.C.MacFarling C.M.Dreier M.F.Trudinger C.M.van Ommen T.
Category 1: Peer-reviewed literature

Unexpected Changes to the Global Methane Budget over the Past 2000 Years. Science, 2005 (Ref: 12160)
Authors:
Ferretti D.F.Miller J.B.WhiteEtheridge D.M.Lassey K.R.Lowe D.C.MacFarling Meure C.M.Dreier M.F.Trudinger C.M.van Ommen T.D.Langenfelds R.L.
Category 1: Peer-reviewed literature

We report a 2000-year Antarctic ice-core record of stable carbon isotope measurements in atmospheric methane (ä13CH4). Large ä13CH4 variations indicate that the methane budget varied unexpectedly during the late preindustrial Holocene (circa 0 to 1700 A.D.). During the first thousand years…

The natural variations of atmospheric CO2, CH4 and N2O during the holocene from ice core analysis. Australian Meteorological and Oceanographic Society, 9th National Conference, AMOS Publication No. 18, Melbourne University, 2002, 2002 (Ref: 10277)
Authors:
MacFarling C.Etheridge D.M.van Ommen T.D.
Category 3: Abstract

Bubbles of air trapped in ice sheets provide an important record of past atmospheric gas composition. Understanding of climate change and atmospheric composition over the last 400,000 years has been greatly improved using ice core analysis.

Measurements of the carbon isotopic ratio of atmospheric methane over recent millennia 8 th International Atmospheric Chemistry Conference in Christchurch, NZ. September 2004., 2004 (Ref: 11837)
Authors:
Ferretti D.Miller J.White J.Etheridge D.Lassey K.Lowe D.Allan B.MacFarling C.Dreier M.Trudinger C.van Ommen T.
Category 3: Poster

LAW DOME ATMOSPHERIC TRACE GAS RECORDS EXTENDED TO 2000 YEARS 8th International Global Atmosheric Chemistry Conference, Christchurch , NZ. September 2004, 2004 (Ref: 11835)
Authors:
MacFarling C.Etheridge D.van Ommen T.Steele P.Trudinger C.Langenfelds R.
Category 3: Abstract

High precision multispecies trace gas measurements of Law Dome ice have been produced for the last 2000 years. The new records of CO2 and CH4 compare very well with the published Law Dome records of the last 1000 years. The new measurements are used to confirm the changes observed in these records…

Carbon-13 evidence of natural and anthropogenic changes to the global methane budget in the past 1000 years. Cape Grim Baseline Air Pollution Station Annual Science Meeting, 2003. CSIRO Atmospheric Research. 23-24 October 2003., 2003 (Ref: 11173)
Authors:
Etheridge D.Ferretti D.Miller J.White J.Lowe D.Trudinger C.Lassey K.MacFarling C.Dreier M.van Ommen T.Langenfelds R.Allison C.
Category 3: Abstract

Unexpected changes to the global methane budget over the past 2000 years. European Geophysical Union, 2004 (Ref: 11585)
Authors:
Ferretti D.Miller J.White J.Etheridge D.Lassey K.Lowe D.Allan B.MacFarling C.Dreier M.Trudinger C.van Ommen T.
Category 3: Abstract

Natural and anthropogenic SF6 and CF4 in the atmosphere. Cape Grim Baseline Air Pollution Station. Annual Scientific Meeting 2002:, 2002 (Ref: 10836)
Authors:
MacFarling C.A.Etheridge D.M.Trudinger C.M.Steele L.P.Fraser P.J.
Category 3: Abstract

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