1915 year Wilhelm II Land MSA and HOOH shallow ice core record from Mount Brown South (MBS)engutf8seriesJASON ANDERSONAntarctic CRCUniversity of TasmaniaGrosvenor StSandy BayTasmania7005AustraliapointOfContactAU/AADC > Australian Antarctic Data Centre, Australiahttp://data.aad.gov.auhttpcustodian2019-02-13T00:00:00.000ZISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded dataISO 19115-2:2009(E)CARTESIANMetadata Create DateCreate DateDate2011-02-23T00:00:00.000ZMetadata Update DateUpdate DateDate2019-02-13T00:00:00.000Z15 year Wilhelm II Land MSA and HOOH shallow ice core record from Mount Brown South (MBS)1970-01-01T00:00:00creation12011-03-03T00:00:00.000Zmbs_wilhelm_msa_hoohgov.nasa.esdis.umm.shortnameShort Namedoi:10.26179/5c639f7d21621gov.nasa.esdis.umm.doiDOICurran, M. and van Ommen, T.authorAustralian Antarctic Data Centrepublisherhttps://data.aad.gov.au/metadata/records/mbs_wilhelm_msa_hoohresourceProviderCAASM MetadataThis work presents results from a short firn core spanning 15 years collected from near Mount Brown, Wilhelm II Land, East Antarctica. Variations of methanesulphonic acid (MSA) at Mount Brown were positively correlated with sea-ice extent from the coastal region surrounding Mount Brown (60-1208 E) and from around the entire Antarctic coast (0-3608 E). Previous results from Law Dome identified this MSA-sea-ice relationship and proposed it as an Antarctic sea-ice proxy (Curran and others, 2003), with the strongest results found for the local Law Dome region. Our data provide supporting evidence for the Law Dome proxy (at another site in East Antarctica), but a deeper Mount Brown ice core is required to confirm the sea-ice decline suggested by Curran and others (2003). Results also indicate that this deeper record may also provide a more circum-Antarctic sea-ice proxy.
This work was completed as part of ASAC project 757 (ASAC_757). Version Description: completedAU/AADC > Australian Antarctic Data Centre, Australiahttp://data.aad.gov.auhttpcustodianAU/AADC > Australian Antarctic Data Centre, Australiahttp://data.aad.gov.auhttpdistributorDATA OFFICER AADCAU/AADC > Australian Antarctic Data Centre, Australia+61 3 6232 3244+61 3 6232 3351Australian Antarctic Division203 Channel HighwayKingstonTasmania7050Australiametadata@aad.gov.aupointOfContactMARK CURRAN+61 3 6226 1876+61 3 6226 2902203 Channel HighwayAustralian Antarctic DivisionKingstonTasmania7050Australiamark.curran@aad.gov.aupointOfContactTAS VAN OMMEN+61 3 6226 2981Antarctic Climate and Ecosystems CRCUniversity of TasmaniaGrosvenor StSandy BayTasmania7005Australiatas.van.ommen@utas.edu.aupointOfContactEARTH SCIENCE > PALEOCLIMATE > ICE CORE RECORDS > IONS > NONE > NONE > NONEEARTH SCIENCE > PALEOCLIMATE > ICE CORE RECORDS > NONE > NONE > NONE > NONEEARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > SULFUR COMPOUNDS > NONE > NONE > NONEthemeGCMDCONTINENT > ANTARCTICA > NONE > NONE > NONE > NONEGEOGRAPHIC REGION > POLAR > NONE > NONE > NONE > NONEplaceMSAmethanesulphonic acidMt BrownFirn CoreFIELD SURVEYSplatformCORING DEVICESinstrumentThis data set conforms to the CCBY Attribution License
(http://creativecommons.org/licenses/by/4.0/).
Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=mbs_wilhelm_msa_hooh when using these data.otherRestrictionsAccess Constraints Description:These data are publicly available for download from the provided URL.ASAC_757ASAC_757SCIENCE ASSOCIATEDCovariation of sea ice and methanesulphonic acid in Wilhelm II Land, East Antarctica.2006-01-01publicationDOI: 10.3189/172756406781811394DOIFoster, A. F. M., Curran, M. A. J., Smith, B. T., van Ommen, T. D., Morgan, V. I.authorpublicationAnnals of Glaciology1429-432crossReferencehttps://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=757Description: Public information for ASAC project 757 URLContentType: CollectionURL Type: PROJECT HOME PAGEhttp://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=mbs_wilhelm_msa_hoohDescription: Citation reference for this metadata record and dataset URLContentType: PublicationURL Type: VIEW RELATED INFORMATIONengclimatologyMeteorologyAtmosphereSpatialCoverageType=HORIZONTAL,SpatialGranuleSpatialRepresentation=NO_SPATIAL,CoordinateSystem=CARTESIAN186.08286.084-69.13-69.121984-01-01T00:00:00.000Z1998-12-31T23:59:59.999ZNot providedgov.nasa.esdis.umm.processinglevelidNot providedgov.nasa.esdis.umm.processinglevelidFormat: Not providedhttps://data.aad.gov.au/eds/3009/downloadhttpsDATA ACCESSDescription: Download point for the data URLContentType: DistributionURL Type: GET DATAseriesPrecisionOfSecondsCORING DEVICESgov.nasa.esdis.umm.instrumentshortnameNot providedFIELD SURVEYSgov.nasa.esdis.umm.platformshortnameNot provided