Fahl, Kirsten; Stein, Ruediger (2012): Organic geochemical parameters (biomarker) in sediment trap PS2756-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.775851, In supplement to: Fahl, K; Stein, R (2012): Modern seasonal variability and deglacial/Holocene change of central Arctic Ocean sea-ice cover: New insights from biomarker proxy records. Earth and Planetary Science Letters, 351-352, 123-133, https://doi.org/10.1016/j.epsl.2012.07.009
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Project(s):
Coverage:
Latitude: 81.071600 * Longitude: 138.920000
Date/Time Start: 1995-09-15T00:00:00 * Date/Time End: 1996-12-14T00:00:00
Minimum DEPTH, water: 150 m * Maximum DEPTH, water: 1550 m
Event(s):
PS2756-1 (PS36/051LOMO-2) * Latitude: 81.071600 * Longitude: 138.920000 * Date/Time: 1995-08-23T09:08:00 * Elevation: -1755.0 m * Location: Arctic Ocean * Campaign: ARK-XI/1 (PS36) * Basis: Polarstern * Method/Device: Mooring (long time) (MOORY)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, water | Depth water | m | Fahl, Kirsten | Geocode | |
| 2 | DATE/TIME | Date/Time | Fahl, Kirsten | Geocode | ||
| 3 | Date/time end | Date/time end | Fahl, Kirsten | |||
| 4 | Duration, number of days | Duration | days | Fahl, Kirsten | ||
| 5 | Sample code/label | Sample label | Fahl, Kirsten | |||
| 6 | 24-Methylcholesta-5,22E-dien-3beta-ol, flux | Brassicasterol flux | µg/m2/day | Fahl, Kirsten | Gas chromatography - Mass spectrometry (GC-MS) | |
| 7 | 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, flux | IP25 flux | µg/m2/day | Fahl, Kirsten | Gas chromatography - Mass spectrometry (GC-MS) | |
| 8 | Phytoplankton biomarker Brassicasterol IP25 index | PBIP25 | Fahl, Kirsten | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
240 data points
Data
| 1 Depth water [m] | 2 Date/Time | 3 Date/time end | 4 Duration [days] | 5 Sample label | 6 Brassicasterol flux [µg/m2/day] | 7 IP25 flux [µg/m2/day] | 8 PBIP25 |
|---|---|---|---|---|---|---|---|
| 150 | 1995-09-15 | 1995-09-30 | 15 | Sept 95/2 | 3.13 | 0.0023 | 0.481115556 |
| 150 | 1995-09-30 | 1995-10-15 | 15 | Oct 95/1 | 0.49 | 0.0000 | 0.000000000 |
| 150 | 1995-10-15 | 1995-10-30 | 15 | Oct 95/2 | 0.24 | 0.0000 | 0.000000000 |
| 150 | 1995-10-30 | 1995-11-14 | 15 | Nov 95/1 | 1.82 | 0.0000 | 0.000000000 |
| 150 | 1995-11-14 | 1995-11-29 | 15 | Nov 95/2 | 0.75 | 0.0000 | 0.000000000 |
| 150 | 1995-11-29 | 1995-12-14 | 15 | Dec 95/1 | 0.69 | 0.0000 | 0.000000000 |
| 150 | 1996-12-14 | 1996-01-01 | 18 | Dec 95/2 | 0.36 | 0.0000 | 0.000000000 |
| 150 | 1996-01-01 | 1996-02-01 | 31 | Jan-96 | 0.89 | 0.0000 | 0.000000000 |
| 150 | 1996-02-01 | 1996-03-01 | 29 | Feb-96 | 3.81 | 0.0001 | 0.032056798 |
| 150 | 1996-03-01 | 1996-03-16 | 15 | March 96/1 | 1.36 | 0.0000 | 0.000000000 |
| 150 | 1996-03-16 | 1996-04-01 | 16 | March 96/2 | 0.57 | 0.0000 | 0.000000000 |
| 150 | 1996-04-01 | 1996-04-16 | 15 | April 96/1 | 0.57 | 0.0000 | 0.000000000 |
| 150 | 1996-04-16 | 1996-05-01 | 15 | April 96/2 | 1.26 | 0.0001 | 0.091028040 |
| 150 | 1996-05-01 | 1996-05-15 | 14 | May 96/1 | 1.35 | 0.0000 | 0.000000000 |
| 150 | 1996-05-15 | 1996-06-01 | 17 | May 96/2 | 1.29 | 0.0000 | 0.000000000 |
| 150 | 1996-06-01 | 1996-06-16 | 15 | June 96/1 | 1.10 | 0.0000 | 0.000000000 |
| 150 | 1996-06-16 | 1996-07-01 | 15 | June 96/2 | 1.03 | 0.0004 | 0.328870208 |
| 150 | 1996-07-01 | 1996-07-16 | 15 | July 96/1 | 0.91 | 0.0007 | 0.492547025 |
| 150 | 1996-07-16 | 1996-08-01 | 16 | July 96/2 | 3.72 | 0.0102 | 0.775775294 |
| 150 | 1996-08-01 | 1996-08-16 | 15 | Aug 96/1 | 6.71 | 0.0116 | 0.685670696 |
| 1550 | 1995-09-15 | 1995-09-30 | 15 | Sept 95/2 | 0.67 | 0.0008 | 0.606306620 |
| 1550 | 1995-09-30 | 1995-10-15 | 15 | Oct 95/1 | 0.52 | 0.0010 | 0.712673850 |
| 1550 | 1995-10-15 | 1995-10-30 | 15 | Oct 95/2 | 0.30 | 0.0004 | 0.632315095 |
| 1550 | 1995-10-30 | 1995-11-14 | 15 | Nov 95/1 | 0.13 | 0.0001 | 0.498028802 |
| 1550 | 1995-11-14 | 1995-11-29 | 15 | Nov 95/2 | 0.13 | 0.0000 | 0.000000000 |
| 1550 | 1995-11-29 | 1995-12-14 | 15 | Dec 95/1 | 0.04 | 0.0000 | 0.000000000 |
| 1550 | 1996-12-14 | 1996-01-01 | 18 | Dec 95/2 | 0.27 | 0.0000 | 0.000000000 |
| 1550 | 1996-01-01 | 1996-02-01 | 31 | Jan-96 | 0.06 | 0.0000 | 0.000000000 |
| 1550 | 1996-02-01 | 1996-03-01 | 29 | Feb-96 | 0.11 | 0.0000 | 0.000000000 |
| 1550 | 1996-03-01 | 1996-03-16 | 15 | March 96/1 | 0.07 | 0.0000 | 0.000000000 |
| 1550 | 1996-03-16 | 1996-04-01 | 16 | March 96/2 | 0.03 | 0.0000 | 0.000000000 |
| 1550 | 1996-04-01 | 1996-04-16 | 15 | April 96/1 | 0.07 | 0.0000 | 0.000000000 |
| 1550 | 1996-04-16 | 1996-05-01 | 15 | April 96/2 | 0.05 | 0.0000 | 0.000000000 |
| 1550 | 1996-05-01 | 1996-05-15 | 14 | May 96/1 | 0.09 | 0.0000 | 0.000000000 |
| 1550 | 1996-05-15 | 1996-06-01 | 17 | May 96/2 | 0.05 | 0.0000 | 0.000000000 |
| 1550 | 1996-06-01 | 1996-06-16 | 15 | June 96/1 | 0.04 | 0.0000 | 0.000000000 |
| 1550 | 1996-06-16 | 1996-07-01 | 15 | June 96/2 | 0.10 | 0.0000 | 0.000000000 |
| 1550 | 1996-07-01 | 1996-07-16 | 15 | July 96/1 | 0.72 | 0.0001 | 0.151922488 |
| 1550 | 1996-07-16 | 1996-08-01 | 16 | July 96/2 | 0.83 | 0.0003 | 0.317959767 |
| 1550 | 1996-08-01 | 1996-08-16 | 15 | Aug 96/1 | 2.04 | 0.0022 | 0.581756210 |