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Preindustrial-to-present-day changes in atmospheric carbon monoxide: agreement and gaps between ice archives and global model reconstructions Atmospheric Chemistry and Physics, 2025 (Ref: 17279)
Authors:
Faïn X.Szopa S.Naïk V.Martinerie P.Etheridge D.M.Rhodes R.H.Trudinger C.M.Petrenko V.V.Fourteau K.Place P.
Category 1: Peer-reviewed literature

Global chemistry–climate models (CCMs) play an important role in assessing the climate and air pollution implications of aerosols and chemically reactive gases.

Preindustrial-to-present-day changes in atmospheric carbon monoxide: agreement and gaps between ice archives and global model reconstructions Atmospheric Chemistry and Physics, 2025 (Ref: 17403)
Authors:
Faïn X.Szopa S.Naïk V.Martinerie P.Etheridge D.M.Rhodes R.H.Trudinger C.M.Petrenko V.V.Forteau K.Place P.
Category 1: Peer-reviewed literature

Global chemistry–climate models (CCMs) play an important role in assessing the climate and air pollution implications of aerosols and chemically reactive gases.

Southern Hemisphere atmospheric history of carbon monoxide over the late Holocene reconstructed from multiple Antarctic ice archives Climate of the Past, 2023 (Ref: 16998)
Authors:
Faïn X.Etheridge D.M.Fourteau K.Martinerie P.Trudinger C.M.Rhodes R.H.Chellman N.J.Langenfelds R.L.McConnell J.R.Curran M.A.J.Brook E.J.Blunier T.Teste G.Grilli R.Lemoine A.Sturges W.T.Vannière B.Freitag J.Chappellaz J.
Category 1: Peer-reviewed literature

Carbon monoxide (CO) is a naturally occurring atmospheric trace gas, a regulated pollutant, and one of the main components determining the oxidative capacity of the atmosphere. Evaluating climate…

Variations in global methane sources and sinks during 1910–2010 Atmospheric Chemistry and Physics, 2015 (Ref: 15861)
Authors:
Ghosh A.Patra P.K.Ishijima K.Umezawa T.Ito A.Etheridge D.M.Sugawara S.Kawamura K.Miller J.B.Dlugokencky E.J.Krummel P.B.Fraser P.J.Steele L.P.Langenfelds R.L.Trudinger C.M.White J.W.C.Vaughn B.Saeki T.Aoki S.Nakazawa T.
Category 1: Peer-reviewed literature

Low atmospheric CO2 levels during the Little Ice Age due to cooling-induced terrestrial uptake Nature Geoscience, 2016 (Ref: 15781)
Authors:
Rubino M.Etheridge D.M.Trudinger C.M.Allison C.E.Rayner P.J.Enting I.Mulvaney R.Steele L.P.Langenfelds R.L.Sturges W.T.Curran M.A.J.Smith A.M.
Category 1: Peer-reviewed literature

A revised 1000 year atmospheric delta13C-CO2 record from Law Dome and South Pole, Antarctica Journal of Geophysical Research: Atmospheres, 2013 (Ref: 15517)
Authors:
Rubino M.Etheridge D.M.Trudinger C.M.Allison C.E.Battle M.O.Langenfelds R.L.Steele L.P.Curran M.Bender M.White J.W.C.Jenk T.M.Blunier T.Francey R.J.
Category 1: Peer-reviewed literature

Atmospheric CO2 and delta13C-CO2 reconstruction of the Little Ice Age from Antarctic ice cores Geophysical Research Abstracts, European Geosciences Union (EGU) General Assembly 2015, Vienna, Austria, 12-17 April 2015, 2015 (Ref: 15720)
Authors:
Rubino M.Etheridge D.Trudinger C.Allison C.Mulvaney R.Steele P.Langenfeld R.Sturges W.T.Curran M.Smith A.
Category 3: Verbal presentation

The decrease of atmospheric CO2 concentration recorded in Antarctic ice around 1600 AD is one of the mostsignificant atmospheric changes to have occurred during the last millennia, before the onset of the industrial period.Together with the temperature decrease…

Atmospheric verification of anthropogenic CO2 emission trends. Nature Climate Change, 2013 (Ref: 15045)
Authors:
Francey R.J.Trudinger C.M.van der Schoot M.Law R.M.Krummel P.B.Langenfelds R.L.Steele L.P.Allison C.E.Stavert A.R.Andres R.J.Rödenbeck C.
Category 1: Peer-reviewed literature

Trends and seasonal cycles in the isotopic composition of nitrous oxide since 1940 Nature Geoscience, 2012 (Ref: 15028)
Authors:
Park S.Croteau P.Boering K.A.Etheridge D.M.Ferretti D.Fraser P.J.Kim K-R. Krummel P.B.Langenfelds R.L.van Ommen T.D.Steele L.P.Trudinger C.M.
Category 1: Peer-reviewed literature

The 2012 Ozone Hole and updated Equivalent Effective Stratospheric Chlorine data. Atmospheric Composition Observations and Modelling Conference incorporating the Cape Grim Annual Science Meeting 2012, South Durras, NSW, Australia, 28-30 November 2012, 2012 (Ref: 14971)
Authors:
Krummel P.B.Fraser P.J.Klekociuk A.R.Tully M.B.Steele L.P.Trudinger C.M.Etheridge D.M.Derek N.O'Doherty S.Simmonds P.G.Miller B.R.Mühle J.Weiss R.F.Oram D.E.Prinn R.G.Wang H.J.
Category 3: Verbal presentation

The 2012 ozone hole was one of the smallest since the late 1980fs due to a warmer than normal mid]lower … stratosphere over the Antarctic region this year. The development and recovery of the 2012 ozone hole will … be shown via a set of metrics based on the Ozone Monitoring Instrument (OMI)…

Observational constraints on climate-carbon feedbacks over the past 2000 years. XXV International Union of Geodesy and Geophysics (IUGG) Conference, Melbourne, Australia, 28 June-7 July, 2011, 2011 (Ref: 14559)
Authors:
Etheridge D.Rubino M.Matear R.Trudinger C.Allison C.Steele L.P.van Ommen T.D.Gregory R.Lassey K.Bendtsen J.
Category 3: Verbal presentation

Interannual variability of the global carbon cycle (1992-2005) inferred by inversion of atmospheric CO2 and δ 13CO2 measurements. Global Geochemical Cycles, 2008 (Ref: 14298)
Authors:
Rayner P.J.Law R.M.Allison C.E.Francey R.J.Trudinger C.M.Pickett-Heaps C.
Category 1: Peer-reviewed literature

Differences between trends in atmospheric CO2 and the reported trends in anthropogenic CO2 emissions. Tellus, 2010 (Ref: 14303)
Authors:
Francey R.J.Trudinger C.M.van der Schoot M.Krummel P.B.Steele L.P.Langenfelds R.L.
Category 1: Peer-reviewed literature

Trends, seasonal cycles, and interannual variability in the isotopic composition of nitrous oxide between 1940 and 2005 EOS Trans. AGU, 89(53), Fall Meet. Suppl., Abstract A21A-0125, 2008 (Ref: 13894)
Authors:
Park S.Croteau P.Boering K.A.Etheridge D.Ferretti D.Fraser P.Kim K.Krummel P.Langenfelds R.Trudinger C.van Ommen T.
Category 3: Abstract

We present measurements and analysis of the isotopic composition (ä15Nbulk, ä15Ná, ä15Nâ, and ä18O) of nitrous oxide in 50 samples of tropospheric air collected at Cape Grim, Tasmania between 1978 and 2005 and in 11 samples of firn air from Law Dome, Antarctica…

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.

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 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

Trends in the nitrogen and oxygen isotropic compositions of tropospheric nitrous oxide and implications for the global budget. Eos Transactions AGU, Fall Meeting Supplement, 2005 (Ref: 12276)
Authors:
Park S.Boering K.A.Etheridge D.Ferretti D.Kim K.van Ommen T.Steele P.Trudinger C.
Category 3: Abstract

Interpretation of the Law Dome C02 and d13C ice cores (Abstract). EOS Transactions of the American Geophysical Union. Western Pacific Geophysics Meeting Supplement W7, 1996 (Ref: 7617)
Authors:
Trudinger C.M.Enting I.G.Francey R.J.Etheridge D.M.
Category 3: Conference paper

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…

RECORDS OF ATMOSPHERIC TRACE GASES AND SOME ISOTOPIC RATIOS FROM LAW DOME FIRN AIR Abstract for European Geophysical Society, Special Session on Firn Air, Nice 2000, 2000 (Ref: 11832)
Authors:
Etheridge D.M.Steele L.P.Trudinger C.Langenfelds R.J.Lowe D.C.Levchenko V.A.Sturrock G.A.Francey R.J.Fraser P.J.Morgan V.I.Levin I.Barnola J-M.
Category 3: Abstract

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

NATURAL AND ANTHROPOGENIC EMISSIONS OF METHANE, HALOMETHANES AND CARBON MONOXIDE OVER THE PAST CENTURY FOUND FROM FIRN AIR. 8th International Global Atmospherec Chemistry Conference, Christchurch, NZ. September 2004., 2004 (Ref: 11836)
Authors:
Etheridge D.Trudinger C.Steele P.Langerfelds R.Fraser P.Sturrock G.Ferretti D.Lassey K.Smith A.M.Battle M.van Ommen T.
Category 3: Abstract

The firn air "archive" enables reconstruction of atmospheric composition through the past century when many … significant changes occurred in the global atmosphere.

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…

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