[{"@context":"http:\/\/schema.org\/","@type":"Dataset","identifier":"https:\/\/doi.org\/10.17043\/oden-swerus-2014-sediment-paleomagnetic-1","@id":"https:\/\/doi.org\/10.17043\/oden-swerus-2014-sediment-paleomagnetic-1","name":"Late Holocene paleomagnetic secular variation records of sediment cores SWERUS-L2-2-PC1 and SWERUS-L2-4-PC1 from the Chukchi Sea","description":"Geomagnetic field directions (inclination and declination) are reconstructed for two sediment cores for the past 4200 years. The sediment cores were collected from the Chukchi Sea, Arctic Ocean during the SWERUS-C3 (Leg 2) Expedition in 2014 with Swedish icebreaker Oden.\r\n\r\nAge models for the cores are based on radiocarbon dates, cesium-137 and mercury isochrons, and a tephra layer from the Aniakchak CFE II eruption (~3.6 ka ago).\r\n\r\nThe dataset contains Hg concentration, radiometric activity profiles of \u00b9\u00b3\u2077Cs, \u00b2\u2074\u00b9Am, \u00b2\u00b9\u2070Pb, selected paleo- and rock magnetic data from sediment cores SWERUS-L2-2-PC1 and SWERUS-L2-4-PC1, and the results of a multi-parameter synchronisation of the two records.\r\n\r\n\r\n\r\n","url":"http:\/\/bolin.su.se\/data\/oden-swerus-2014-sediment-paleomagnetic-1","keywords":["Marine","Sediment cores","Palaeomagnetic secular variation","Cesium-137 activity","Mercury concentration","Chukchi Sea","Arctic Ocean","SWERUS-C3 expedition","Icebreaker Oden","Earth science > Oceans > Marine sediments"],"creator":{"@type":"Person","name":"Gabriel West, Matt O'Regan"},"citation":"West G, Nilsson A, Geels A, Jakobsson M, Moros M, Muschitiello F, Pearce C, Snowball I, O'Regan M (in review) Late Holocene paleomagnetic secular variation in the Chukchi Sea, Arctic Ocean.","license":"https:\/\/opendatacommons.org\/licenses\/by\/","isAccessibleForFree":true,"includedInDataCatalog":{"@type":"DataCatalog","name":"Bolin Centre for Climate Research, Stockholm University","identifier":"https:\/\/bolin.su.se\/data\/","url":"https:\/\/bolin.su.se\/data\/"},"distribution":{"@type":"DataDownload","encodingFormat":"application\/zip","contentUrl":"https:\/\/bolin.su.se\/data\/uploads\/oden-swerus-2014-sediment-paleomagnetic-1.zip"},"size":16791,"isBasedOn":"West G, Nilsson A, Geels A, Jakobsson M, Moros M, Muschitiello F, Pearce C, Snowball I, O'Regan M (in review) Late Holocene paleomagnetic secular variation in the Chukchi Sea, Arctic Ocean.","temporalCoverage":"\/"}]