Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 2026 Total Thorium-234 Activity in water column along the equatorial Atlantic collected on RV METEOR during cruise M181 Cape Town - Mindelo, 2022-04-17 - 2022-05-27 dataset https://doi.org/10.1594/PANGAEA.990366 2026-02-11T17:07:39 Total water-column Thorium-234 was determined by following the methods of Pike, et al. (2005) and Clevenger, et al. (2021) on 2-liter (L) water column samples, as mentioned in International GEOTRACES cookbook. An exact 1-milliliter (mL) aliquot of 230Th (50.03 disintegrations per minute per gram (dpm g⁻¹)) was used as the yield monitor and added during initial acidification of the samples. QMAs were used to collect the precipitate from the 2 L process and immediately dried. Once dried, they were mounted onto plastic 25-millimeter (mm) discs, covered with a mylar layer and two layers of aluminum foil, and immediately beta counted at sea. The filters were counted again, 5 to 6 months later to quantify the background radioactivity due to the beta decay of long-lived natural radionuclides that are also precipitated. The mean value of the at-sea counts (decay-corrected to the time of collection) minus the background value for each filter is reported as the 234Th activity (dpm L⁻¹). Activities for 234Th are generally reported in disintegrations per minute per liter (dpm L⁻¹). Data are decay-corrected to the mid-point time between when the first and last bottles were fired for shallow casts, when the messenger was dropped for deep casts, and the time of collection for fish tow samples. All data have been recovery-corrected using the 230Th /229Th recovery method (see References) to account for any loss of sample material during processing. All samples were analyzed using Risø Laboratory Anti-Coincidence Beta Counters, using a helium/1% butane mixture. Uranium-238 is calculated as a function of salinity described in Owens et al., 2011. Clevenger Samantha J Benitez-Nelson Claudia R 0000-0002-1004-5048 Drysdale Jessica A 0000-0001-9740-3268 Pike Steven M Puigcorbé Viena viena.puigcorbe@outlook.com 0000-0001-5892-2305 Buesseler Ken O kbuesseler@whoi.edu http://www.whoi.edu/science/MCG/people/kbuesseler/ 0000-0001-7362-8796 2021 Review of the analysis of 234Th in small volume (2–4 L) seawater samples: improvements and recommendations journal article Journal of Radioanalytical and Nuclear Chemistry 329(1) https://doi.org/10.1007/s10967-021-07772-2 1-13 Owens Stephanie A Buesseler Ken O kbuesseler@whoi.edu http://www.whoi.edu/science/MCG/people/kbuesseler/ 0000-0001-7362-8796 Sims Kenneth W W ksims7@uwyo.edu 0000-0001-6179-6610 2011 Re-evaluating the 238U-salinity relationship in seawater: Implications for the 238U–234Th disequilibrium method journal article Marine Chemistry 127(1-4) https://doi.org/10.1016/j.marchem.2011.07.005 31-39 Pike Steven M Buesseler Ken O kbuesseler@whoi.edu http://www.whoi.edu/science/MCG/people/kbuesseler/ 0000-0001-7362-8796 Andrews J Savoye N 0000-0001-6433-8519 2005 Quantification of Th-234 recovery in small volume sea water samples by inductively coupled plasma-mass spectrometry journal article Journal of Radioanalytical and Nuclear Chemistry 263 355-360 -44.0 2.0 0.0 0.0 -21.287499999999998 0.0 2022-04-30T08:20:00 2022-05-20T10:50:00 5.0 6000.0 GEOTRACES Global marine biogeochemical cycles of trace elements and their isotopes https://www.geotraces.org/ M181_71-1 CTD025 3.0E-5 2.00007 North Atlantic Ocean -4610.0 2022-04-30T07:30:42 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_76-1 CTD026 4.3E-4 1.00017 North Atlantic Ocean -4820.0 2022-04-30T17:39:54 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_81-1 CTD027 3.7E-4 -2.8E-4 North Atlantic Ocean 2022-05-01T04:31:10 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_83-1 CTD028 4.7E-4 7.2E-4 North Atlantic Ocean 2022-05-01T07:07:55 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_88-1 1.2E-4 -0.99907 North Atlantic Ocean -4994.0 2022-05-01T16:11:19 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Radiometer RM Optical tools & radiometric sensors radiometers http://vocab.nerc.ac.uk/collection/L05/current/122/ M181_96-1 CTD032 3.0E-5 -3.99993 North Atlantic Ocean -5146.0 2022-05-03T00:29:08 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_99-1 CTD033 3.3E-4 -5.00048 North Atlantic Ocean -5161.0 2022-05-03T09:26:12 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_102-1 CTD034 -0.00565 -4.9965 South Atlantic Ocean -5159.0 2022-05-03T12:09:41 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_107-1 CTD036 1.8E-4 -7.00038 North Atlantic Ocean -5147.0 2022-05-04T08:31:39 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_117-1 CTD038 -2.5E-4 -9.00058 South Atlantic Ocean -4372.0 2022-05-05T03:16:45 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_124-1 CTD039 0.00145 -10.00208 North Atlantic Ocean -5868.0 2022-05-05T11:47:11 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_126-1 CTD040 0.0027 -9.99957 North Atlantic Ocean -4768.0 2022-05-05T14:42:05 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_131-1 CTD041 4.0E-4 -11.00035 North Atlantic Ocean -3990.0 2022-05-06T02:03:43 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_146-1 CTD044 5.0E-4 -14.00002 North Atlantic Ocean -3830.0 2022-05-07T04:13:40 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_153-1 CTD045 7.0E-4 -14.9996 North Atlantic Ocean -5548.0 2022-05-07T12:00:00 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_156-1 CTD046 0.00297 -14.98832 North Atlantic Ocean -3778.0 2022-05-07T15:47:10 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_165-1 CTD048 1.2E-4 -17.00008 North Atlantic Ocean -5001.0 2022-05-08T09:44:18 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_170-1 CTD049 6.3E-4 -18.04995 North Atlantic Ocean -6005.0 2022-05-08T20:37:46 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_182-1 CTD051 2.8E-4 -20.00047 North Atlantic Ocean -2586.0 2022-05-09T14:19:37 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_185-1 CTD052 0.00188 -19.99763 North Atlantic Ocean -2553.0 2022-05-09T16:35:51 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_189-1 CTD053 2.2E-4 -21.00033 North Atlantic Ocean -5125.0 2022-05-10T03:50:55 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_204-1 CTD056 1.5E-4 -24.00007 North Atlantic Ocean -3951.0 2022-05-11T09:34:04 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_214-1 CTD057 -8.3E-4 -25.00025 South Atlantic Ocean -3207.0 2022-05-11T19:42:18 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_216-1 CTD058 -5.0E-5 -25.00015 South Atlantic Ocean -3206.0 2022-05-11T23:59:39 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_227-1 CTD060 1.8E-4 -26.99932 North Atlantic Ocean -3323.0 2022-05-12T17:50:26 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_238-1 CTD062 0.00122 -28.99627 North Atlantic Ocean -5484.0 2022-05-13T12:13:17 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_241-1 CTD063 1.0E-4 -29.99735 North Atlantic Ocean -3828.0 2022-05-13T20:22:34 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_243-1 CTD064 0.00135 -29.99265 North Atlantic Ocean -3854.0 2022-05-14T00:14:19 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_253-1 -0.00325 -31.99282 South Atlantic Ocean -4360.0 2022-05-14T21:45:10 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Microstructure Profiler MSSP M181_265-1 CTD069 -5.7E-4 -34.99913 South Atlantic Ocean -4543.0 2022-05-16T00:18:48 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_267-1 CTD070 -7.3E-4 -34.99908 South Atlantic Ocean -4549.0 2022-05-16T04:14:48 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_272-1 CTD071 -0.00113 -35.99702 South Atlantic Ocean -4532.0 2022-05-16T13:31:49 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_285-1 CTD075 -7.0E-4 -39.0021 South Atlantic Ocean -4319.0 2022-05-17T20:37:27 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_288-1 CTD077 4.0E-4 -40.00195 North Atlantic Ocean -3517.0 2022-05-18T06:33:07 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_290-1 CTD078 4.3E-4 -40.00193 North Atlantic Ocean -3472.0 2022-05-18T10:04:19 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_298-1 CTD082 8.3E-4 -42.00038 North Atlantic Ocean -3866.0 2022-05-19T07:27:51 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_303-1 CTD084 0.00405 -43.00623 North Atlantic Ocean -3136.0 2022-05-19T18:30:33 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers M181_309-1 CTD088 0.00345 -44.00522 North Atlantic Ocean -3058.0 2022-05-20T10:34:03 M181 M181 TRATLEQ 2 TRATLEQ 2 Cape Town, South Africa 2022-04-17T00:00:00 2022-04-17 Mindelo, Cape Verde 2022-05-28T00:00:00 2022-05-28 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 Brandt, Peter Brandt, Peter doi:10.48433/cr_m181 20220015 https://maps.geomar.de/mapgen_ds/maps/legMap?lang=en&render=true&leg=M181 doi:10.1594/PANGAEA.948039 Meteor (1986) https://en.wikipedia.org/wiki/RV_Meteor_(1986) DBBH 8411279 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers 2664 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 Longitude Event label Event Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 Station Event Identification ID Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 CTD# ID Sample ID Sample ID Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 Sample ID DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 Date/Time DEPTH, water Depth water m depth http://purl.obolibrary.org/obo/PATO_0001595 water http://purl.obolibrary.org/obo/CHEBI_15377 Length L http://dbpedia.org/resource/Length Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 Depth water [m] Thorium-234 234Th dpm/l thorium-234 234Th Anti-coincidence beta counters, Risø Laboratory Technical University of Denmark Riso anticoincidence beta GM counter series http://vocab.nerc.ac.uk/collection/L22/current/TOOL2024/ Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 234Th [dpm/l] Thorium-234, error 234Th e ± thorium-234 234Th Anti-coincidence beta counters, Risø Laboratory Technical University of Denmark Riso anticoincidence beta GM counter series http://vocab.nerc.ac.uk/collection/L22/current/TOOL2024/ Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 234Th e [±] Uranium-238 238U dpm/l uranium-238 238U https://en.wikipedia.org/wiki/Isotopes_of_uranium Calculated from salinity Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 238U [dpm/l] Uranium-238, error 238U e ± uranium-238 238U https://en.wikipedia.org/wiki/Isotopes_of_uranium Calculated from salinity Bam Wokil wokil.bam@usm.edu 0000-0002-7320-3496 238U e [±] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable author22205 author25417 author27722 author42200 author46831 author47686 author69609 author79699 author82514 author82515 author99590 basis2 campaign3375508 campaign48064 curlevel30 event3022152 event3022158 event3022162 event3022164 event3022168 event3022177 event3022180 event3022184 event3022188 event3022198 event3022205 event3022208 event3022212 event3022227 event3022234 event3022237 event3022246 event3022251 event3022263 event3022266 event3022270 event3022285 event3022295 event3022297 event3022309 event3022320 event3022322 event3022324 event3022334 event3022346 event3022348 event3022354 event3022366 event3022369 event3022371 event3022379 event3022384 event3022390 geocode1599 geocode1600 geocode1601 geocode1619 geocode8128 journal10808 journal9637 license21 method10923 method11292 method18700 method5213 method76 param160572 param16065 param21536 param554445 param554446 param7056 pi99590 project4115 ref107349 ref134406 ref134407 term1073131 term21434 term22475 term2299371 term2299550 term2606205 term30188 term3764520 term40744 term43863 term43975 term48942 term67626 term67649 term68026 term77543