Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 University of Helsinki UH http://www.helsinki.fi/university/ https://ror.org/040af2s02 Papadimitriou Stathys 0000-0001-8540-1169 National Oceanography Centre, Southampton NOCS http://www.soc.soton.ac.uk/ https://ror.org/00874hx02 2026 Sea ice brine biogeochemistry measured during RV POLARSTERN cruise ANT-XXIII/7 aka WWOS in 2006 dataset https://doi.org/10.1594/PANGAEA.990477 2026-02-25T07:27:52 During the WWOS expedition of RV Polarstern in 2006 sea ice brine samples (from sackhole sampling) were routinely taken. Subsequent analyses included pH, temperature, salinity, dissolved inorganic and organic (DOC & DON) nutrients (Nitrite, nitrate, ammonium, phosphate, silicate), dissolved oxygen, alkalinity, 13C of DIC, 18O, chlorophyll, Particulate organic carbon and nitrogen, CDOM absorbance. Lemke Peter peter.lemke@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/peter-lemke.html 0000-0001-5739-3149 2009 The Expedition of the Research Vessel Polarstern to the Antarctic in 2006 (ANT-XXIII/7) report Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research 586 https://doi.org/10.2312/BzPM_0586_2009 147 pp Norman Louiza Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Stedmon Colin A cost@aqua.dtu.dk 0000-0001-6642-9692 Granskog Mats A mats.granskog@npolar.no http://www.npolar.no/en/people/mats.granskog/ 0000-0002-5035-4347 Papadimitriou Stathys 0000-0001-8540-1169 Krapp Rupert H Meiners Klaus M klaus.meiners@aad.gov.au http://www.antarctica.gov.au/science/meet-our-scientists/dr-klaus-meiners Lannuzel Delphine delphine.lannuzel@utas.edu.au Van Der Merwe P 0000-0002-7428-8030 Dieckmann Gerhard S gerhard.dieckmann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gerhard-dieckmann.html 2011 The characteristics of dissolved organic matter (DOM) and chromophoric dissolved organic matter (CDOM) in Antarctic sea ice journal article Deep Sea Research Part II: Topical Studies in Oceanography 58(9-10) https://doi.org/10.1016/j.dsr2.2010.10.030 1075-1091 Papadimitriou Stathys 0000-0001-8540-1169 Kennedy Hilary Norman Louiza Kennedy D P Dieckmann Gerhard S gerhard.dieckmann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gerhard-dieckmann.html Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 2012 The effect of biological activity, CaCO 3 mineral dynamics, and CO 2 degassing in the inorganic carbon cycle in sea ice in late winter‐early spring in the Weddell Sea, Antarctica journal article Journal of Geophysical Research: Oceans 117(C8) https://doi.org/10.1029/2012JC008058 2012JC008058 Stedmon Colin A cost@aqua.dtu.dk 0000-0001-6642-9692 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Papadimitriou Stathys 0000-0001-8540-1169 Granskog Mats A mats.granskog@npolar.no http://www.npolar.no/en/people/mats.granskog/ 0000-0002-5035-4347 Dieckmann Gerhard S gerhard.dieckmann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gerhard-dieckmann.html 2011 Using fluorescence to characterize dissolved organic matter in Antarctic sea ice brines journal article Journal of Geophysical Research 116(G3) https://doi.org/10.1029/2011JG001716 G03027 Underwood G J C Fietz Susanne sfietz@sun.ac.za 0000-0003-0896-8385 Papadimitriou Stathys 0000-0001-8540-1169 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Dieckmann Gerhard S gerhard.dieckmann@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gerhard-dieckmann.html 2010 Distribution and composition of dissolved extracellular polymeric substances (EPS) in Antarctic sea ice journal article Marine Ecology Progress Series 404 https://doi.org/10.3354/meps08557 1-19 Underwood Graham J C 0000-0001-5605-0697 Aslam Shazia N Michel Christine michelc@dfo-mpo.gc.ca 0000-0001-8056-0160 Niemi Andrea Andrea.Niemi@dfo-mpo.gc.ca Norman Louiza Meiners Klaus M klaus.meiners@aad.gov.au http://www.antarctica.gov.au/science/meet-our-scientists/dr-klaus-meiners Laybourn-Parry Johanna Paterson Harriet Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 2013 Broad-scale predictability of carbohydrates and exopolymers in Antarctic and Arctic sea ice journal article Proceedings of the National Academy of Sciences of the United States of America 110(39) https://doi.org/10.1073/pnas.1302870110 15734-15739 -57.40559999999999 -40.81630000000001 -65.1104 -59.8351 -51.1293373015875 -62.62367698412698 2006-09-08T18:52:00 2006-10-13T16:05:00 0.15 1.86 PS69/542-2 WS-1 -60.466 -40.8163 Scotia Sea, southwest Atlantic -759.0 2006-09-08T18:52:00 -60.4455 -40.7848 -737.0 2006-09-08T21:25:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/543-1 WS-2 -60.6005 -41.6425 Weddell Sea -2611.0 2006-09-09T13:30:00 -60.5988 -41.4979 -2298.0 2006-09-09T20:48:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/545-2 -60.6728 -42.156 Weddell Sea -2518.0 2006-09-10T14:15:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/549-2 WS-4 -60.3294 -50.7986 Scotia Sea, southwest Atlantic -5375.0 2006-09-19T12:29:00 -60.3286 -50.7985 -5369.0 2006-09-19T12:37:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/551-2 WS-5 -60.3291 -49.4938 Scotia Sea, southwest Atlantic 2006-09-20T13:16:00 -60.3236 -49.4934 2006-09-20T15:52:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/554-2 WS-6 -60.2938 -48.0135 Scotia Sea, southwest Atlantic 2006-09-21T10:00:00 -60.262 -47.9295 2006-09-21T18:07:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/556-1 WS-7 -59.8351 -48.0847 Scotia Sea, southwest Atlantic -4472.0 2006-09-22T16:06:00 -59.7957 -48.0379 -4473.0 2006-09-22T22:25:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/561-2 -60.5001 -47.8475 Scotia Sea, southwest Atlantic -1909.0 2006-09-24T14:31:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/564-1 WS-10 -61.1844 -48.9025 Scotia Sea, southwest Atlantic -2910.0 2006-09-26T19:47:00 -61.1951 -48.8416 -2896.0 2006-09-26T23:40:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/565-1 WS-11 -61.6978 -49.1178 Weddell Sea -3319.0 2006-09-28T15:36:00 -61.7165 -48.9972 -3328.0 2006-09-28T21:45:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/567-4 WS-12 -62.178 -50.5678 Weddell Sea -3452.0 2006-09-30T13:24:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/568-1 WS-13 -62.828 -52.4174 Weddell Sea -2142.0 2006-10-01T10:53:00 -62.8397 -52.4552 -2132.0 2006-10-01T17:36:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/572-1 WS-14 -63.6622 -53.8668 Weddell Sea -345.0 2006-10-02T16:26:00 -63.6439 -53.8157 -354.0 2006-10-02T18:33:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/574-1 WS-15 -64.2964 -54.5783 Weddell Sea -320.0 2006-10-03T15:45:00 -64.2752 -54.5776 -318.0 2006-10-03T18:13:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/576-1 WS-16 -64.4132 -55.2731 Atlantic Ocean -352.0 2006-10-04T16:25:00 -64.4062 -55.2979 -362.0 2006-10-04T18:24:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/577-1 WS-17 -64.7258 -57.3316 Weddell Sea -339.0 2006-10-05T12:58:00 -64.726 -57.3307 -337.0 2006-10-05T14:34:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/578-1 WS-18 -65.1104 -57.4056 Weddell Sea -460.0 2006-10-08T12:50:00 -65.095 -57.4163 -446.0 2006-10-08T20:08:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/579-1 WS-19 -65.0519 -57.343 Weddell Sea -364.0 2006-10-09T16:13:00 -65.0571 -57.3632 -391.0 2006-10-09T18:48:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/580-1 -64.4043 -55.1714 Weddell Sea -353.0 2006-10-11T09:53:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/581-1 WS-20 -64.1864 -54.3922 Weddell Sea -318.0 2006-10-11T18:03:00 -64.2144 -54.4319 -310.0 2006-10-11T20:39:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/584-1 WS-21 -64.3854 -52.8799 Atlantic Ocean -2469.0 2006-10-12T16:40:00 -64.3893 -52.8302 -2493.0 2006-10-12T22:16:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE PS69/585-1 WS-22 -63.8637 -54.1528 Weddell Sea -355.0 2006-10-13T16:05:00 -63.8303 -54.1303 -334.0 2006-10-13T18:19:00 ANT-XXIII/7 ANT-XXIII/7 PS69 WWOS PS69 WWOS Cape Town, South Africa 2006-08-24T00:00:00 2006-08-24 Cape Town, South Africa 2006-10-29T00:00:00 2006-10-29 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Lemke, Peter Lemke, Peter doi:10.2312/BzPM_0586_2009 20080021 hdl:10013/epic.37260.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ANT-XXIII-7.png hdl:10013/epic.44537.d001 doi:10.1594/PANGAEA.847883 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Ice station ICE 3143 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Event DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Date/Time LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Longitude Sample ID Sample ID Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Sample ID DEPTH, ice/snow Depth ice/snow m depth http://purl.obolibrary.org/obo/PATO_0001595 ice http://purl.obolibrary.org/obo/ENVO_01000277 snow Length L http://dbpedia.org/resource/Length Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 sackhole depth which is measured from the top of the ice to bottom of the sackhole Depth ice/snow [m] Temperature, brine T brine °C Temperature Θ http://dbpedia.org/resource/Temperature brine http://purl.obolibrary.org/obo/ENVO_00003044 Thermometer, HANNA Instruments, HI93530 [calibrated K-Thermocouple probe] water temperature sensor http://vocab.nerc.ac.uk/collection/L05/current/134/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 T brine [°C] Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 Conductivity meter, SEMAT, Cond 315i/SET; measured with conductivity probe, WTW, TetraCon 325 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Sal pH pH pH meter (Metrohm electrodes) Chemical property sensors pH sensors http://vocab.nerc.ac.uk/collection/L05/current/355/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 measured at laboratory temperature with a Metrohm pH meter, platinum temperature probe, Ag/AgCl reference electrode, and glass indicator electrode calibrated daily with NBS standards pH Alkalinity, total AT µmol/kg total https://www.oxforddictionaries.com/definition/american_english/total Molar Concentration Potentiometric titration Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 potentiometric titration with 0.05 N HCl (Titrisol) using a Metrohm system of automatic burette, pH meter, platinum temperature probe, Ag/AgCl reference electrode, and glass indicator electrode calibrated daily with NBS standards AT [µmol/kg] Carbon, inorganic, dissolved DIC µmol/kg carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 dissolved http://purl.obolibrary.org/obo/PATO_0001986 Molar Concentration Vacuum line manometer, Chell instruments Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 determined following in vacuo reaction with 85% H3PO4 and cryogenic CO2 gas distillation using an in-line manometer DIC [µmol/kg] δ13C, dissolved inorganic carbon δ13C DIC ‰ PDB δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes dissolved inorganic carbon DIC Mass spectrometer, VG SIRA II and Mass spectrometer, PDZ Europa Ltd. Chromatographs & spectrometers mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB16/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F), acidified and dried. The Isotopic measurements of carbon were determined on CO2 generated by vacuum combusion and isotopes measured using VG SIRA II and PDZ-EUROPA 20/20 isotope ratio mass spectrometers δ13C DIC [‰ PDB] Oxygen O2 µmol/kg oxygen O https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25805 Molar Concentration Winkler titration with photometric end-point detection Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 O2 [µmol/kg] Dissolved oxygen saturation DO sat % Dimensionless Ratio ψ Calculated Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 in situ DO sat [%] Chlorophyll a Chl a µg/l hdl:10013/epic.32187.d001 chlorophyll a http://purl.obolibrary.org/obo/CHEBI_18230 Density http://dbpedia.org/resource/Density Fluorometer, Turner Design, TD-700 Optical tools & radiometric sensors Turner Designs 700 Laboratory Fluorometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL0510/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F), extracted in 90% acetone and analysed on fluorometer Chl a [µg/l] Phaeopigments Phae µg/l Density http://dbpedia.org/resource/Density Fluorometer, Turner Design, TD-700 Optical tools & radiometric sensors Turner Designs 700 Laboratory Fluorometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL0510/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F), extracted in 90% acetone, acidified and analysed on fluorometer Phae [µg/l] Carbon, organic, dissolved DOC µmol/kg carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 organic dissolved http://purl.obolibrary.org/obo/PATO_0001986 Molar Concentration TOC analyzer, MQ 1001 Chemical property sensors elemental analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB01/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 DOC [µmol/kg] Nitrogen, organic, dissolved DON µmol/kg nitrogen N https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25555 organic dissolved http://purl.obolibrary.org/obo/PATO_0001986 Molar Concentration Flow injection analyser, Lachat Instruments flow injection analysers http://vocab.nerc.ac.uk/collection/L05/current/LAB36/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 determined by subtraction of NO3 and NH4 from the total dissolved nitrogen (TDN) analyzed by FIA on the LACHAT autoanalyzer using on-line peroxodisulfate oxidation coupled with ultraviolet radiation at pH 9.0 and 100°C DON [µmol/kg] Ammonium [NH4]+ µmol/kg ammonium http://purl.obolibrary.org/obo/CHEBI_28938 Molar Concentration Fluorescence spectrophotometer, Hitachi, F-2000 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 [NH4]+ [µmol/kg] Nitrite [NO2]- µmol/kg nitrite http://purl.obolibrary.org/obo/CHEBI_16301 Molar Concentration Flow injection analyzer, Lachat Instruments, QuikChem 8000 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 [NO2]- [µmol/kg] Nitrate and Nitrite [NO3]- + [NO2]- µmol/kg nitrate http://purl.obolibrary.org/obo/CHEBI_17632 nitrite http://purl.obolibrary.org/obo/CHEBI_16301 Molar Concentration Flow injection analyzer, Lachat Instruments, QuikChem 8000 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 [NO3]- + [NO2]- [µmol/kg] Phosphate [PO4]3- µmol/kg phosphate http://purl.obolibrary.org/obo/CHEBI_26020 Molar Concentration Flow injection analyzer, Lachat Instruments, QuikChem 8000 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 [PO4]3- [µmol/kg] Silicate Si(OH)4 µmol/kg Molar Concentration Flow injection analyzer, Lachat Instruments, QuikChem 8000 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 Si(OH)4 [µmol/kg] Nitrogen, organic, particulate PON µmol/kg nitrogen N https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25555 organic particulate Molar Concentration CN analyzer, Europa Scientific Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) and acidified and dried. Filters analysed with a CN analyser, using acetanilide as a standard PON [µmol/kg] Carbon, organic, particulate POC µmol/kg carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 organic particulate Molar Concentration CN analyzer, Europa Scientific Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) and acidified and dried. Filters analysed with a CN analyser, using acetanilide as a standard POC [µmol/kg] δ18O, ice δ18O ice ‰ SMOW δ18O http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes ice http://purl.obolibrary.org/obo/ENVO_01000277 Isotope ratio mass spectrometer, PDZ Europa Ltd., 20-20 PDZ Europa 20-20 isotope ratio mass spectrometer http://vocab.nerc.ac.uk/collection/L22/current/TOOL0944/ Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 was conducted by off-line equilibration with CO2 and subsequent measurement of the oxygen isotope ratios using a PDZ–EUROPA GEO 20/20 mass spectrometer, with normalisation relative to North Sea seawater δ18O ice [‰ SMOW] Absorption coefficient, colored dissolved organic matter at 240 nm aCDOM_240 1/m organic matter https://en.wikipedia.org/wiki/Organic_matter Absorption Coefficient UV-VIS-Spektrophotometer, Shimadzu, 1601 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) & absorbance of CDOM was measured at room temperature using a dual beam Shimadzu 1601 UV-Vis spectrophotometer over the range 200 to 750 nm at a resolution of 0.5 nm aCDOM_240 [1/m] Absorption coefficient, colored dissolved organic matter at 280 nm aCDOM_280 1/m organic matter https://en.wikipedia.org/wiki/Organic_matter Absorption Coefficient UV-VIS-Spektrophotometer, Shimadzu, 1601 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) & absorbance of CDOM was measured at room temperature using a dual beam Shimadzu 1601 UV-Vis spectrophotometer over the range 200 to 750 nm at a resolution of 0.5 nm aCDOM_280 [1/m] Absorption coefficient, colored dissolved organic matter at 300 nm aCDOM_300 1/m organic matter https://en.wikipedia.org/wiki/Organic_matter Absorption Coefficient UV-VIS-Spektrophotometer, Shimadzu, 1601 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) & absorbance of CDOM was measured at room temperature using a dual beam Shimadzu 1601 UV-Vis spectrophotometer over the range 200 to 750 nm at a resolution of 0.5 nm aCDOM_300 [1/m] Absorption coefficient, colored dissolved organic matter at 330 nm aCDOM_330 1/m organic matter https://en.wikipedia.org/wiki/Organic_matter Absorption Coefficient UV-VIS-Spektrophotometer, Shimadzu, 1601 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) & absorbance of CDOM was measured at room temperature using a dual beam Shimadzu 1601 UV-Vis spectrophotometer over the range 200 to 750 nm at a resolution of 0.5 nm aCDOM_330 [1/m] Absorption coefficient, colored dissolved organic matter at 350 nm aCDOM_350 1/m organic matter https://en.wikipedia.org/wiki/Organic_matter Absorption Coefficient UV-VIS-Spektrophotometer, Shimadzu, 1601 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) & absorbance of CDOM was measured at room temperature using a dual beam Shimadzu 1601 UV-Vis spectrophotometer over the range 200 to 750 nm at a resolution of 0.5 nm aCDOM_350 [1/m] Absorption coefficient, colored dissolved organic matter at 440 nm aCDOM_440 1/m organic matter https://en.wikipedia.org/wiki/Organic_matter Absorption Coefficient UV-VIS-Spektrophotometer, Shimadzu, 1601 Thomas David Neville david.thomas@helsinki.fi 0000-0001-8832-5907 samples filtered (precombusted GF/F) & absorbance of CDOM was measured at room temperature using a dual beam Shimadzu 1601 UV-Vis spectrophotometer over the range 200 to 750 nm at a resolution of 0.5 nm aCDOM_440 [1/m] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels ProcLevel3 PANGAEA data processing level 3 https://wiki.pangaea.de/wiki/Processing_levels#PANGAEA_data_processing_level_3 citable biogeochemical data brine Sea ice Southern Ocean Weddell Sea author10139 author10161 author114686 author114687 author114688 author114733 author114734 author21625 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