Stephens, Mark (2022): Beryllium-7 concentrations in snow during the MOSAiC expedition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.945412, In: Stephens, M (2022): Beryllium-7 concentrations in snow, ice, seawater, and aerosols during the MOSAiC expedition [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.945414
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2022-06-15 • DOI registered: 2022-07-19
Abstract:
For bulk snow samples, we collected the full snow column (snow surface to ice surface). First, the depth of snow was measured with a ruler. Next, a measured area of the snow surface was outlined with a stick or shovel. Then all snow (down to the ice surface) within the marked area was removed with a plastic ice scoop and placed in a plastic bucket. For snow profiles, we collected samples at different depth intervals within the snow column. After measuring the depth of snow and marking a measured area on the snow surface, the first layer of snow was carefully removed with a plastic flat bottomed ice scoop and placed in a bucket. The depth of the remaining snow was then measured with a ruler before collecting the next layer of snow. This process was repeated until the ice surface was reached. We sampled two to five layers per profile.
All snow and frost flower samples were processed and analyzed using the same procedure. First, we added the following solutions: 5 ml hydrochloric acid, 2 ml iron chloride solution, and 1 ml of 1000 ppm stable beryllium AA standard (chemical yield tracer). After melting at room temperature, the water volume was measured using a graduated cylinder. Next, the sample was precipitated using ammonium hydroxide. After allowing the precipitate to settle, excess water was removed by decanting and centrifugation. Finally, the precipitate was transferred to petri dishes and placed in an oven for drying. The dried samples in petri dishes were counted by gamma spectroscopy. After gamma counting, samples were brought up to 1 liter in 1% nitric acid solution. The beryllium concentrations were then determined using a Perkin Elmer Optima 7300 DV ICP-OES. Our chemical yields averaged over 80%.
Project(s):
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
National Science Foundation (NSF), grant/award no. 1753423: Collaborative Research: Defining the Atmospheric Deposition of Trace Elements into the Arctic Ocean-Ice Ecosystem During the Year-Long MOSAiC Ice Drift
Coverage:
Median Latitude: 86.279463 * Median Longitude: 57.562720 * South-bound Latitude: 83.770970 * West-bound Longitude: 12.843810 * North-bound Latitude: 88.488840 * East-bound Longitude: 128.929100
Date/Time Start: 2019-10-24T12:00:00 * Date/Time End: 2020-05-09T12:00:00
Minimum Elevation: -4424.5 m * Maximum Elevation: -2704.9 m
Event(s):
PS122/1_4-44 * Latitude: 85.375107 * Longitude: 129.381395 * Date/Time: 2019-10-24T01:23:00 * Elevation: -4355.8 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow_sample_BGC1_2019-10-24
PS122/1_6-136 * Latitude: 85.824485 * Longitude: 116.036750 * Date/Time: 2019-11-10T07:25:00 * Elevation: -4413.5 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Snow sampling as part of coring activity at BGC2. The coordinates were taken from the Sontek CTD Castaway (orange crush).; snow_sample_site_BGC2_2019-11-10
PS122/1_8-24 * Latitude: 85.799417 * Longitude: 120.635820 * Date/Time: 2019-11-19T08:22:00 * Elevation: -4404.9 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow_sample_siteBGC1_2019-11-19
PS122/1_9-39 * Latitude: 86.152965 * Longitude: 118.151188 * Date/Time: 2019-11-27T06:27:00 * Elevation: -4322.4 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Coordinates and timestamp taken from CTD castaway.; Snow sampling at BGC site 1.
PS122/2_17-128 * Latitude: 86.626055 * Longitude: 115.107654 * Date/Time: 2019-12-25T14:54:00 * Elevation: -4411.4 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM)
PS122/2_17-130 * Latitude: 86.674133 * Longitude: 115.729667 * Date/Time: 2019-12-28T10:16:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM)
PS122/2_18-111 * Latitude: 86.913484 * Longitude: 115.697799 * Date/Time: 2020-01-03T11:00:00 * O2A Registry URI: https://registry.o2a-data.de/items/6140 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler glove (SSG)
PS122/2_18-112 * Latitude: 86.996481 * Longitude: 115.437355 * Date/Time: 2020-01-04T09:00:00 * Elevation: -4404.3 m * O2A Registry URI: https://registry.o2a-data.de/items/6140 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler glove (SSG) * Comment: GPS coords based on PS_CTD; Profile 1 (halo); Profile 2 (halo); SnowBe7
PS122/2_18-117 * Latitude: 86.811850 * Longitude: 116.770450 * Date/Time: 2020-01-02T10:24:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM)
PS122/2_19-153 * Latitude: 87.145260 * Longitude: 114.212432 * Date/Time: 2020-01-09T12:23:00 * Elevation: -4404.0 m * O2A Registry URI: https://registry.o2a-data.de/items/6140 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler glove (SSG) * Comment: Snow profile 2; Snow Be7 ; Snow Be7 (#2) ; Snow profil 1 (halo)
PS122/2_19-154 * Latitude: 87.182692 * Longitude: 112.495512 * Date/Time: 2020-01-10T15:18:00 * Elevation: -4407.4 m * O2A Registry URI: https://registry.o2a-data.de/items/6140 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler glove (SSG) * Comment: Snow Be7; frost flowers sampling BIO; Frost Flowers (fresh looking); Frost Flower Be
PS122/2_19-157 * Latitude: 87.182233 * Longitude: 112.515033 * Date/Time: 2020-01-10T10:35:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM)
PS122/2_20-63 * Latitude: 87.501030 * Longitude: 102.921255 * Date/Time: 2020-01-16T13:30:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow be 1: berylium snow1; snow be 2: snow berylium 2; SNow Halo
PS122/2_20-90 * Latitude: 87.416126 * Longitude: 98.276904 * Date/Time: 2020-01-18T06:15:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snowbe: berillyum snow sampling; snow halo: snow profiles halo 2 profiles; snow lei: snow Lei Bgc2; Snow profile 2 (halo)
PS122/2_20-148 * Latitude: 87.465833 * Longitude: 103.435067 * Date/Time: 2020-01-15T10:19:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: DS Lead; snow profile (halo)
PS122/2_21-4 * Latitude: 87.449299 * Longitude: 97.887419 * Date/Time: 2020-01-20T07:14:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow be: snow be; snow halo 1: snow 0_4cm; snow halo 2: snow 4_7 cm; snow lei: snow lei
PS122/2_21-46 * Latitude: 87.486370 * Longitude: 94.839027 * Date/Time: 2020-01-22T06:45:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow be: snow be; snow halo: snow halo bulk 1 bag21; snow halo: snow halo bulk 2 bag 24; Snow Be 2
PS122/2_21-90 * Latitude: 87.413327 * Longitude: 93.442661 * Date/Time: 2020-01-24T07:50:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow lead: snow 0_5cm bag 230; snow lead: snow 5_11 cm bag233
PS122/2_22-25 * Latitude: 87.475715 * Longitude: 94.966540 * Date/Time: 2020-01-29T06:42:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow be: snow berrylium; snow halo: snow 2; snow halo: snow 1; Snow berylium 2
PS122/2_22-76 * Latitude: 87.454507 * Longitude: 96.358263 * Date/Time: 2020-01-31T10:19:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snoow: snow 4 profles, 1 Be core
PS122/2_23-34 * Latitude: 87.532660 * Longitude: 94.983470 * Date/Time: 2020-02-05T06:45:00 * O2A Registry URI: https://registry.o2a-data.de/items/5347 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow pit (SNOWPIT)
PS122/2_23-96 * Latitude: 87.638867 * Longitude: 93.763650 * Date/Time: 2020-02-07T09:50:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM)
PS122/2_23-100 * Latitude: 87.541742 * Longitude: 94.923329 * Date/Time: 2020-02-05T10:07:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: 2 snow profiles 1 snow Be
PS122/2_24-32 * Latitude: 87.761594 * Longitude: 85.000822 * Date/Time: 2020-02-12T07:50:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow be: L1 site; snow halo: L1 site
PS122/2_24-73 * Latitude: 88.061723 * Longitude: 79.785996 * Date/Time: 2020-02-15T13:34:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: be snow: bgc3
PS122/2_24-74 * Latitude: 88.067637 * Longitude: 79.723758 * Date/Time: 2020-02-15T14:17:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow be: bgc1
PS122/2_24-107 * Latitude: 88.033938 * Longitude: 80.216510 * Date/Time: 2020-02-14T13:30:00 * Elevation: -4424.4 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM)
PS122/2_25-45 * Latitude: 88.115918 * Longitude: 76.949189 * Date/Time: 2020-02-18T12:45:00 * Elevation: -4424.5 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/2 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Snow Berrylium BGC3; snow halo BGC3 one profile of 5 depths
PS122/3_29-26 * Latitude: 88.499317 * Longitude: 40.629032 * Date/Time: 2020-02-26T06:59:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow halo: 2 profiles, DS lead (old); snow be: old DS lead, 1 bulk; snow for Lei: old Ds lead, 1 sample
PS122/3_29-31 * Latitude: 88.501206 * Longitude: 40.778867 * Date/Time: 2020-02-26T08:16:00 * Elevation: -4413.4 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Snow Be7 bulk, BGC2
PS122/3_30-14 * Latitude: 88.182933 * Longitude: 31.022326 * Date/Time: 2020-03-02T12:45:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow halo: bgc1; snow be profile: bgc1
PS122/3_30-70 * Latitude: 88.057113 * Longitude: 26.306317 * Date/Time: 2020-03-07T13:39:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow halo 1 (old) DS lead; Snow Halo 2: (old) DS lead; Snow Be: (old) DS lead
PS122/3_31-91 * Latitude: 87.061214 * Longitude: 15.125494 * Date/Time: 2020-03-15T12:45:00 * Elevation: -4400.2 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for 7Be at BGC2 site.
PS122/3_32-5 * Latitude: 86.891071 * Longitude: 12.806855 * Date/Time: 2020-03-16T12:04:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow halo: bgc2; Snow profile sample for Be7 at BGC2
PS122/3_32-57 * Latitude: 86.324094 * Longitude: 14.798769 * Date/Time: 2020-03-20T12:47:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow halo: 2 profiles bgc1; sno be: 1 bulk, 1 profie, bgc1
PS122/3_33-20 * Latitude: 86.211594 * Longitude: 15.812021 * Date/Time: 2020-03-23T11:15:00 * Elevation: -2704.9 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at BGC1
PS122/3_33-68 * Latitude: 85.831183 * Longitude: 13.345776 * Date/Time: 2020-03-27T11:33:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: snow for lei: bbgc2, bulk, 40x41cm; snow be7: bgc2, 1 profile, 2 depths
PS122/3_33-106 * Latitude: 86.125629 * Longitude: 14.214103 * Date/Time: 2020-03-25T08:49:00 * Elevation: -3641.7 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Collected at Snow 2, snowpit A2; Bulk snow sample collected for Be7 at Snow 2 during snowpit A2 work.
PS122/3_34-36 * Latitude: 84.948601 * Longitude: 15.001744 * Date/Time: 2020-04-02T11:40:00 * Elevation: -3542.7 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample for Be7 at BGC1
PS122/3_34-37 * Latitude: 84.946763 * Longitude: 14.989380 * Date/Time: 2020-04-02T11:55:00 * Elevation: -3576.2 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Two-depth snow profile collected for Be7 at BGC1
PS122/3_34-95 * Latitude: 84.781302 * Longitude: 13.382653 * Date/Time: 2020-04-03T13:45:00 * Elevation: -3382.1 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at Snow 2 (site of snowpit carried out by Amy just before).
PS122/3_34-96 * Latitude: 84.576394 * Longitude: 13.516754 * Date/Time: 2020-04-05T13:52:00 * Elevation: -3492.9 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Snow profile carried out for Be7 at BGC2. Sampling was accompanied by a snowpit, carried out by Amy (separate event #).
PS122/3_35-135 * Latitude: 84.375712 * Longitude: 14.620282 * Date/Time: 2020-04-10T13:10:00 * Elevation: -4063.6 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at BGC3.
PS122/3_35-136 * Latitude: 84.330084 * Longitude: 14.749558 * Date/Time: 2020-04-11T08:50:00 * Elevation: -4061.8 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at Snow 2 (snowpit A2).
PS122/3_35-137 * Latitude: 84.324568 * Longitude: 14.746441 * Date/Time: 2020-04-11T11:15:00 * Elevation: -4062.5 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at BGC1. (first of two today)
PS122/3_35-138 * Latitude: 84.324111 * Longitude: 14.745550 * Date/Time: 2020-04-11T11:25:00 * Elevation: -4062.6 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at BGC1 (second of two today).
PS122/3_36-139 * Latitude: 84.331045 * Longitude: 14.809937 * Date/Time: 2020-04-14T08:15:00 * Elevation: -4061.3 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at Dark Site FYI site just before weekly coring.
PS122/3_36-140 * Latitude: 84.411850 * Longitude: 13.667741 * Date/Time: 2020-04-17T08:00:00 * Elevation: -3955.2 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Snow profile sample (three depths) collected for Be7 at BGC1.
PS122/3_36-141 * Latitude: 84.416818 * Longitude: 13.690245 * Date/Time: 2020-04-17T12:00:00 * Elevation: -3933.0 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at BGC2.
PS122/3_36-178 * Latitude: 84.317047 * Longitude: 13.643604 * Date/Time: 2020-04-15T19:00:00 * Elevation: -4063.3 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bucket deployed to collect falling snow for Be7 analysis. Recovered at 11:15 UTC on 16th April.
PS122/3_36-179 * Latitude: 84.583645 * Longitude: 14.686949 * Date/Time: 2020-04-19T10:20:00 * Elevation: -3776.5 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bucket deployed to collect falling snow for Be7 analysis. Recovered at 18:15 UTC on 20th April.
PS122/3_37-92 * Latitude: 84.075425 * Longitude: 16.045731 * Date/Time: 2020-04-23T09:15:00 * Elevation: -4070.1 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Two layer snow sample collected at Snowpit A8 for Be7.
PS122/3_37-93 * Latitude: 84.072153 * Longitude: 16.028885 * Date/Time: 2020-04-23T12:15:00 * Elevation: -4070.0 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Two layer snow sample collected for Be7 at David's Ridge.
PS122/3_37-94 * Latitude: 84.060602 * Longitude: 15.968869 * Date/Time: 2020-04-24T07:30:00 * Elevation: -4069.4 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected at BGC1 for Be7. Sample collected in same place as Be7 ice cores on same day.
PS122/3_37-139 * Latitude: 83.925025 * Longitude: 15.507037 * Date/Time: 2020-04-26T12:25:00 * Elevation: -4072.8 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at BGC2.
PS122/3_38-27 * Latitude: 83.925952 * Longitude: 15.632809 * Date/Time: 2020-04-27T08:45:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample for Be7 collected at Dark Site FYI during weekly coring (PSS122/3_38-24). plus. Snow for halocarbons
PS122/3_38-115 * Latitude: 83.937500 * Longitude: 17.448900 * Date/Time: 2020-04-30T09:30:00 * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample collected for Be7 at L2 site during SYI coring. Position is that of the core sample collected at the same time (PS122/3_38-57). Also, snow for halocarbons
PS122/3_38-116 * Latitude: 83.909821 * Longitude: 17.560276 * Date/Time: 2020-05-02T07:30:00 * Elevation: -4068.9 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Four-depth snow profile for Be7 at BGC1.
PS122/3_38-117 * Latitude: 83.899698 * Longitude: 17.570025 * Date/Time: 2020-05-02T14:10:00 * Elevation: -4068.6 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Snow sample for Be7 collected from refrozen lead running through the logistics area.
PS122/3_38-118 * Latitude: 83.885503 * Longitude: 17.953395 * Date/Time: 2020-05-03T12:20:00 * Elevation: -4059.0 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Two-depth snow profile sample for Be7 from near the ROV City tent.
PS122/3_38-140 * Latitude: 83.923889 * Longitude: 17.540926 * Date/Time: 2020-04-30T16:50:00 * Elevation: -4067.9 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bucket deployed to collect falling snow for Be7 analysis. Recovered at 07:00 UTC on 2nd May.
PS122/3_39-99 * Latitude: 83.914284 * Longitude: 17.750768 * Date/Time: 2020-05-06T08:00:00 * Elevation: -4067.4 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Snow profile for Be7 collected at BGC2 (four depth layers)
PS122/3_39-100 * Latitude: 83.774176 * Longitude: 13.987590 * Date/Time: 2020-05-09T11:20:00 * Elevation: -4072.5 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample for Be7 at BGC1 (close to ship/remote sensing)
PS122/3_39-101 * Latitude: 83.772116 * Longitude: 13.974467 * Date/Time: 2020-05-09T11:45:00 * Elevation: -4072.6 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample for Be7 collected at BGC1 (near power line on the way out of Logistics Area)
PS122/3_39-102 * Latitude: 83.769764 * Longitude: 13.960799 * Date/Time: 2020-05-09T12:15:00 * Elevation: -4072.5 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bulk snow sample for Be7 collected at BGC1, near the "Newdle""."
PS122/3_39-103 * Latitude: 83.923601 * Longitude: 18.205276 * Date/Time: 2020-05-05T06:30:00 * Elevation: -3823.6 m * O2A Registry URI: https://registry.o2a-data.de/items/6144 * Location: Arctic Ocean * Campaign: PS122/3 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Snow sampler metal (SSM) * Comment: Bucket deployed on lower p-deck to collect falling snow for Be7 measurement. Recovered at 16:55 UTC on 7th May.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Stephens, Mark | |||
| 2 | Sample ID | Sample ID | Stephens, Mark | |||
| 3 | Sample type | Samp type | Stephens, Mark | |||
| 4 | DATE/TIME | Date/Time | Stephens, Mark | Geocode | ||
| 5 | Site | Site | Stephens, Mark | MOSAiC site name | ||
| 6 | LATITUDE | Latitude | Stephens, Mark | Geocode | ||
| 7 | LONGITUDE | Longitude | Stephens, Mark | Geocode | ||
| 8 | Snow height | Snow h | m | Stephens, Mark | ||
| 9 | Depth, top/min | Depth top | m | Stephens, Mark | ||
| 10 | Depth, bottom/max | Depth bot | m | Stephens, Mark | ||
| 11 | Sample area | Sample area | m2 | Stephens, Mark | ||
| 12 | Sample volume | Samp vol | l | Stephens, Mark | ||
| 13 | Beryllium-7 | 7Be | Bq/m3 | Stephens, Mark | Gamma spectrometry | |
| 14 | Beryllium-7, error | 7Be e | ± | Stephens, Mark | Gamma spectrometry |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
1204 data points