Air sampling and analysis from Antarctic firn and ice
Air from the ice and firn (compressed snow) of the Antarctic ice sheet will be extracted and measured for atmospheric composition in the past. Gases of interest are greenhouse gases (carbon dioxide, methane, nitrous oxide) and ozone depleting gases (CFCs, halons). The aim is to understand the budget...
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.edu.au/air-sampling-analysis-firn-ice/699341 https://data.aad.gov.au/metadata/records/ASAC_1004 |
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ftands:oai:ands.org.au::699341 2023-05-15T13:41:12+02:00 Air sampling and analysis from Antarctic firn and ice ETHERIDGE, DAVID (hasPrincipalInvestigator) SMITH, ANDREW M (hasPrincipalInvestigator) LOWE, DAVID (hasPrincipalInvestigator) KRUMMEL, PAUL (processor) CSIRO GASLAB/ICELAB (originator) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-65.8; southlimit=-66.8; westlimit=111.0; eastLimit=114.0; projection=WGS84 Temporal: From 1976-06-30 to 1998-12-31 https://researchdata.edu.au/air-sampling-analysis-firn-ice/699341 https://data.aad.gov.au/metadata/records/ASAC_1004 unknown Australian Antarctic Data Centre https://researchdata.edu.au/air-sampling-analysis-firn-ice/699341 f7cd3c09-88c5-4793-8a42-ca55a2121eee ASAC_1004 https://data.aad.gov.au/metadata/records/ASAC_1004 Australian Antarctic Data Centre climatologyMeteorologyAtmosphere geoscientificInformation inlandWaters TRACE GASES/TRACE SPECIES EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY CARBON DIOXIDE PALEOCLIMATE ICE CORE RECORDS ICE CORE AIR BUBBLES IONS ISOTOPES METHANE NITROUS OXIDE PARTICULATE MATTER VOLCANIC DEPOSITS SNOW/ICE CHEMISTRY CRYOSPHERE SNOW/ICE FIRN GLACIERS/ICE SHEETS EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE ATMOSPHERIC CARBON MONOXIDE CHLOROFLUOROCARBONS HALOCARBONS AND HALOGENS HYDROCHLOROFLUOROCARBONS HYDROFLUOROCARBONS MOLECULAR OXYGEN OXYGEN COMPOUNDS METHYL BROMIDE METHYL CHLORIDE CARBON TETRACHLORIDE AGE AIR AGE C13 CO2 CH4 CHLOROFORM CONCENTRATION DECADAL RECORDS DEPTH DICHLOROMETHANE GREENHOUSE GASES ICE AGE OZONE DEPLETING GASES TRACE GASES UNCERTAINTY Paleo Start Date 300 YBP Paleo Stop Date 2 YBP PHANEROZOIC > CENOZOIC > QUATERNARY > HOLOCENE CONTINENT > AUSTRALIA/NEW ZEALAND > AUSTRALIA > Cape Grim ANTARCTICA > Law Dome GEOGRAPHIC REGION > POLAR dataset ftands 2021-12-06T23:22:32Z Air from the ice and firn (compressed snow) of the Antarctic ice sheet will be extracted and measured for atmospheric composition in the past. Gases of interest are greenhouse gases (carbon dioxide, methane, nitrous oxide) and ozone depleting gases (CFCs, halons). The aim is to understand the budgets of these important atmospheric constituents. The ice cores drilled for the gas measurements will also be measured for isotopic ratios and chemical impurities, which provides information about past climate. A download of 'Halocarbon data from Law Dome firn air and from Cape Grim' is available at the url given below. The fields in this dataset are: CFC HCFC HFC Halon Carbon tetrachloride methyl chloroform Age Concentration Uncertainty Methane CH4 Air age C13 CO2 Depth Ice age Methyl bromide Methyl chloride Chloroform Dichloromethane Dataset Antarc* Antarctic Antarctica ice core Ice Sheet Research Data Australia (Australian National Data Service - ANDS) Antarctic Grim ENVELOPE(-64.486,-64.486,-65.379,-65.379) Law Dome ENVELOPE(112.833,112.833,-66.733,-66.733) New Zealand The Antarctic ENVELOPE(111.0,114.0,-65.8,-66.8) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
climatologyMeteorologyAtmosphere geoscientificInformation inlandWaters TRACE GASES/TRACE SPECIES EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY CARBON DIOXIDE PALEOCLIMATE ICE CORE RECORDS ICE CORE AIR BUBBLES IONS ISOTOPES METHANE NITROUS OXIDE PARTICULATE MATTER VOLCANIC DEPOSITS SNOW/ICE CHEMISTRY CRYOSPHERE SNOW/ICE FIRN GLACIERS/ICE SHEETS EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE ATMOSPHERIC CARBON MONOXIDE CHLOROFLUOROCARBONS HALOCARBONS AND HALOGENS HYDROCHLOROFLUOROCARBONS HYDROFLUOROCARBONS MOLECULAR OXYGEN OXYGEN COMPOUNDS METHYL BROMIDE METHYL CHLORIDE CARBON TETRACHLORIDE AGE AIR AGE C13 CO2 CH4 CHLOROFORM CONCENTRATION DECADAL RECORDS DEPTH DICHLOROMETHANE GREENHOUSE GASES ICE AGE OZONE DEPLETING GASES TRACE GASES UNCERTAINTY Paleo Start Date 300 YBP Paleo Stop Date 2 YBP PHANEROZOIC > CENOZOIC > QUATERNARY > HOLOCENE CONTINENT > AUSTRALIA/NEW ZEALAND > AUSTRALIA > Cape Grim ANTARCTICA > Law Dome GEOGRAPHIC REGION > POLAR |
spellingShingle |
climatologyMeteorologyAtmosphere geoscientificInformation inlandWaters TRACE GASES/TRACE SPECIES EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY CARBON DIOXIDE PALEOCLIMATE ICE CORE RECORDS ICE CORE AIR BUBBLES IONS ISOTOPES METHANE NITROUS OXIDE PARTICULATE MATTER VOLCANIC DEPOSITS SNOW/ICE CHEMISTRY CRYOSPHERE SNOW/ICE FIRN GLACIERS/ICE SHEETS EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE ATMOSPHERIC CARBON MONOXIDE CHLOROFLUOROCARBONS HALOCARBONS AND HALOGENS HYDROCHLOROFLUOROCARBONS HYDROFLUOROCARBONS MOLECULAR OXYGEN OXYGEN COMPOUNDS METHYL BROMIDE METHYL CHLORIDE CARBON TETRACHLORIDE AGE AIR AGE C13 CO2 CH4 CHLOROFORM CONCENTRATION DECADAL RECORDS DEPTH DICHLOROMETHANE GREENHOUSE GASES ICE AGE OZONE DEPLETING GASES TRACE GASES UNCERTAINTY Paleo Start Date 300 YBP Paleo Stop Date 2 YBP PHANEROZOIC > CENOZOIC > QUATERNARY > HOLOCENE CONTINENT > AUSTRALIA/NEW ZEALAND > AUSTRALIA > Cape Grim ANTARCTICA > Law Dome GEOGRAPHIC REGION > POLAR Air sampling and analysis from Antarctic firn and ice |
topic_facet |
climatologyMeteorologyAtmosphere geoscientificInformation inlandWaters TRACE GASES/TRACE SPECIES EARTH SCIENCE ATMOSPHERE ATMOSPHERIC CHEMISTRY CARBON DIOXIDE PALEOCLIMATE ICE CORE RECORDS ICE CORE AIR BUBBLES IONS ISOTOPES METHANE NITROUS OXIDE PARTICULATE MATTER VOLCANIC DEPOSITS SNOW/ICE CHEMISTRY CRYOSPHERE SNOW/ICE FIRN GLACIERS/ICE SHEETS EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE ATMOSPHERIC CARBON MONOXIDE CHLOROFLUOROCARBONS HALOCARBONS AND HALOGENS HYDROCHLOROFLUOROCARBONS HYDROFLUOROCARBONS MOLECULAR OXYGEN OXYGEN COMPOUNDS METHYL BROMIDE METHYL CHLORIDE CARBON TETRACHLORIDE AGE AIR AGE C13 CO2 CH4 CHLOROFORM CONCENTRATION DECADAL RECORDS DEPTH DICHLOROMETHANE GREENHOUSE GASES ICE AGE OZONE DEPLETING GASES TRACE GASES UNCERTAINTY Paleo Start Date 300 YBP Paleo Stop Date 2 YBP PHANEROZOIC > CENOZOIC > QUATERNARY > HOLOCENE CONTINENT > AUSTRALIA/NEW ZEALAND > AUSTRALIA > Cape Grim ANTARCTICA > Law Dome GEOGRAPHIC REGION > POLAR |
description |
Air from the ice and firn (compressed snow) of the Antarctic ice sheet will be extracted and measured for atmospheric composition in the past. Gases of interest are greenhouse gases (carbon dioxide, methane, nitrous oxide) and ozone depleting gases (CFCs, halons). The aim is to understand the budgets of these important atmospheric constituents. The ice cores drilled for the gas measurements will also be measured for isotopic ratios and chemical impurities, which provides information about past climate. A download of 'Halocarbon data from Law Dome firn air and from Cape Grim' is available at the url given below. The fields in this dataset are: CFC HCFC HFC Halon Carbon tetrachloride methyl chloroform Age Concentration Uncertainty Methane CH4 Air age C13 CO2 Depth Ice age Methyl bromide Methyl chloride Chloroform Dichloromethane |
author2 |
ETHERIDGE, DAVID (hasPrincipalInvestigator) SMITH, ANDREW M (hasPrincipalInvestigator) LOWE, DAVID (hasPrincipalInvestigator) KRUMMEL, PAUL (processor) CSIRO GASLAB/ICELAB (originator) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
Air sampling and analysis from Antarctic firn and ice |
title_short |
Air sampling and analysis from Antarctic firn and ice |
title_full |
Air sampling and analysis from Antarctic firn and ice |
title_fullStr |
Air sampling and analysis from Antarctic firn and ice |
title_full_unstemmed |
Air sampling and analysis from Antarctic firn and ice |
title_sort |
air sampling and analysis from antarctic firn and ice |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.edu.au/air-sampling-analysis-firn-ice/699341 https://data.aad.gov.au/metadata/records/ASAC_1004 |
op_coverage |
Spatial: northlimit=-65.8; southlimit=-66.8; westlimit=111.0; eastLimit=114.0; projection=WGS84 Temporal: From 1976-06-30 to 1998-12-31 |
long_lat |
ENVELOPE(-64.486,-64.486,-65.379,-65.379) ENVELOPE(112.833,112.833,-66.733,-66.733) ENVELOPE(111.0,114.0,-65.8,-66.8) |
geographic |
Antarctic Grim Law Dome New Zealand The Antarctic |
geographic_facet |
Antarctic Grim Law Dome New Zealand The Antarctic |
genre |
Antarc* Antarctic Antarctica ice core Ice Sheet |
genre_facet |
Antarc* Antarctic Antarctica ice core Ice Sheet |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.edu.au/air-sampling-analysis-firn-ice/699341 f7cd3c09-88c5-4793-8a42-ca55a2121eee ASAC_1004 https://data.aad.gov.au/metadata/records/ASAC_1004 |
_version_ |
1766146822862012416 |