<div><p>Aerosol samples were collected using a TischTE-5170-VBL high volume aerosol sampler, modified to collect 12 replicate aerosol samples on 47mm open-face filter holders loaded with acid-washed Whatman-41 ashless filters for trace element analysis. The sampler was installed above the bridge on the bow of the ship to best sample clean air while avoiding sea spray. Aerosol collection was limited to times when the relative wind direction precluded exhaust contamination from the ship’s smokestack from reaching the sampler.</p>
<p>Aerosol samples were collected during three sampling periods on 14-15 Aug., 24 Aug-1 Sept., and 7-15 Sept. 2011. In chronological order the three sampling volumes of air filtered, per circular filter, were 48.4, 207.8 and 273.5m<sup>3 </sup>respectively. In addition to these filters, pre-combusted (480<sup>o</sup>C, >10 hours) quartz micro fiber (Whatman QMA) filters for the analysis of Hg (reported elsewhere) were deployed during 17-23 Aug., 2-14 Sept., and 16 Sept., 2011. In chronological order the three sampling volumes of air filtered, per circular filter, were 234.1, 280.7, and 54.6 m<sup>3 </sup>respectively. The W41 47mm aerosol samples and GFF 47mm filters were stacked three-high in a plastic petrie dish and counted for <sup>7</sup>Be. As described above, this configuration was calibrated with a commercially prepared mixed solution of known gamma activities.</p></div>
Be-7 from aerosol samples from the Arctic collected on RV Polarstern ARK-XXVI/3.
<div><p>Be-7 data from aerosol samples from the Arctic.</p></div>
Aerosol Be-7
<div><p>Please refer to:<br />
Kadko, D. and D. Olson (1996) Be-7 as a tracer of surface water subduction and mixed layer history. Deep Sea Res. 43, 89-116. doi:<a class="S_C_ddDoi" href="http://dx.doi.org/10.1016/0967-0637(96)00011-8" id="ddDoi" target="_blank">10.1016/0967-0637(96)00011-8</a></p>
<p>BCO-DMO Processing Notes:<br />
- formatted date to mm/dd/yyyy;<br />
- modified parameter names to conform with BCO-DMO naming conventions;<br />
- added column containing cruise_id;<br />
- corrected mis-entered date from 08/07/2011 t o 08/17/2011;<br />
- 03 October 2017: made dataset public per request from data contributor.</p></div>
564463
Aerosol Be-7
2015-08-12T14:21:37-04:00
2015-08-12T14:21:37-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:564463
Be-7 from aerosol samples from the Arctic collected on RV Polarstern cruise ARK-XXVI/3 from Tromso, Norway to Bremerhaven, Germany in 2011 (Be-7 Tracer Method project)
false
Kadko, D. C., Landing, W. M. (2015) Be-7 from aerosol samples from the Arctic collected on RV Polarstern cruise ARK-XXVI/3 from Tromso, Norway to Bremerhaven, Germany in 2011 (Be-7 Tracer Method project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 17 August 2015) Version Date 2015-08-17 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/564463 [access date]
true
17 August 2015
false
2015-08-17
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564463
http://lod.bco-dmo.org/id/dataset/564463
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