Treude, Tina; Krause, Stefan (2019): Geochemical data from in-situ peeper sampling MSM21/4_647-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.909702
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Abstract:
Six peepers were deployed by the German submersible Jago in sediment of the methane seep area off northwestern Svalbard at the gas hydrate stability limit. Peeper 1 and 2 were deployed in a sulfur bacteria mat, Peeper 3 and 4 were in a siboglinid (pogonophoran) worm field, and Peeper 5 and 6 were at a gas vent. The distance between the three groups was about 1 meter. After 10 days incubation, peeper were retrieved and porewater solutes were measured in the peeper samples.
Supplement to:
Treude, Tina; Krause, Stefan; Steinle, Lea; Burwicz, Ewa; Hamdan, L J; Niemann, Hans; Feseker, Tomas; Liebetrau, Volker; Krastel, Sebastian; Berndt, Christian (2020): Biogeochemical consequences of non‐vertical methane transport in sediment offshore northwestern Svalbard. Journal of Geophysical Research: Biogeosciences, https://doi.org/10.1029/2019JG005371
Coverage:
Median Latitude: 78.557665 * Median Longitude: 9.459665 * South-bound Latitude: 78.555830 * West-bound Longitude: 9.445330 * North-bound Latitude: 78.559500 * East-bound Longitude: 9.474000
Date/Time Start: 2012-09-02T14:35:00 * Date/Time End: 2012-09-02T18:03:59
Minimum DEPTH, sediment/rock: -0.01 m * Maximum DEPTH, sediment/rock: 0.40 m
Event(s):
MSM21/4_647-1 * Latitude Start: 78.555830 * Longitude Start: 9.474000 * Latitude End: 78.559500 * Longitude End: 9.445330 * Date/Time Start: 2012-09-02T14:35:00 * Date/Time End: 2012-09-02T18:03:59 * Elevation: -388.6 m * Location: North Greenland Sea * Campaign: MSM21/4 * Basis: Maria S. Merian * Method/Device: Submersible JAGO (JAGO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Number | No | Treude, Tina | |||
| 2 | Chamber number | Chamber no | Treude, Tina | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Treude, Tina | Geocode | |
| 4 | Chloride | Cl- | mmol/l | Treude, Tina | ||
| 5 | Bromide | Br- | mmol/l | Treude, Tina | ||
| 6 | Sulfate | [SO4]2- | mmol/l | Treude, Tina | ||
| 7 | Alkalinity, total | AT | mmol(eq)/l | Treude, Tina | ||
| 8 | Hydrogen sulfide | H2S | µmol/l | Treude, Tina |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
321 data points
Data
| 1 No | 2 Chamber no | 3 Depth sed [m] | 4 Cl- [mmol/l] | 5 Br- [mmol/l] | 6 [SO4]2- [mmol/l] | 7 AT [mmol(eq)/l] | 8 H2S [µmol/l] |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 0.02 | 9.617339833 | 3022.896840 | |||
| 1 | 2 | 0.07 | 578.530 | 878.430 | 18.6180 | 18.943245130 | 6742.842280 |
| 1 | 3 | 0.12 | 577.370 | 885.582 | 18.4930 | 18.263231200 | 6965.191960 |
| 1 | 4 | 0.17 | |||||
| 1 | 5 | 0.22 | 578.540 | 889.270 | 16.5590 | 18.360376040 | 6802.841400 |
| 1 | 6 | 0.27 | 578.810 | 891.750 | 18.3400 | 15.446030640 | 5535.801160 |
| 1 | 7 | 0.32 | 580.440 | 896.460 | 17.8980 | 17.486072420 | 6204.614880 |
| 1 | 8 | 0.37 | 578.130 | 895.640 | 17.7980 | 16.611768800 | 5509.330960 |
| 2 | 1 | 0.04 | 4221.114560 | ||||
| 2 | 2 | 0.09 | 15.154596100 | 5152.865600 | |||
| 2 | 3 | 0.14 | 576.040 | 900.720 | 17.3740 | 18.943245130 | 7145.189320 |
| 2 | 4 | 0.19 | 575.190 | 871.250 | 18.3100 | 17.777506960 | 6656.372960 |
| 2 | 5 | 0.24 | 574.710 | 884.440 | 19.5010 | 15.154596100 | 5182.865160 |
| 2 | 6 | 0.29 | 581.160 | 907.420 | 19.9830 | 15.348885790 | 5796.973800 |
| 2 | 7 | 0.34 | 575.830 | 896.220 | 19.9360 | 15.057451250 | 5736.974680 |
| 2 | 8 | 0.39 | 563.950 | 885.990 | 20.7750 | 12.628830080 | 4755.812600 |
| 3 | 1 | 0.02 | 576.850 | 925.880 | 28.1240 | 4.371518106 | 0.000000 |
| 3 | 2 | 0.07 | 574.970 | 911.100 | 26.6150 | 6.217270195 | 1058.455064 |
| 3 | 3 | 0.12 | 567.760 | 898.050 | 18.2610 | 15.640320330 | 4842.281920 |
| 3 | 4 | 0.17 | 580.190 | 913.140 | 17.1400 | 17.680362120 | 6153.439160 |
| 3 | 5 | 0.22 | 571.830 | 895.250 | 20.5090 | 13.211699160 | 3195.835480 |
| 3 | 6 | 0.27 | 574.880 | 907.080 | 20.4740 | 14.086002790 | 3411.126440 |
| 3 | 7 | 0.32 | 578.620 | 911.830 | 19.7260 | 13.891713090 | 2248.202320 |
| 3 | 8 | 0.37 | 579.170 | 898.210 | 18.9670 | 16.320334260 | 4259.937520 |
| 4 | 1 | -0.01 | 578.260 | 888.030 | 29.7690 | 2.720055710 | 0.000000 |
| 4 | 2 | 0.04 | 578.020 | 898.040 | 25.5250 | 7.868732591 | 2377.023960 |
| 4 | 3 | 0.09 | 581.240 | 907.700 | 27.3610 | 7.188718663 | 1621.740920 |
| 4 | 4 | 0.14 | 580.070 | 907.280 | 22.6650 | 11.948816160 | 2119.380680 |
| 4 | 5 | 0.19 | 581.890 | 905.060 | 19.2940 | 15.543175490 | 3529.360000 |
| 4 | 6 | 0.24 | 577.810 | 896.600 | 22.2920 | 11.074512530 | 1837.031880 |
| 4 | 7 | 0.29 | 581.700 | 899.360 | 21.0450 | 12.240250700 | 3254.069920 |
| 4 | 8 | 0.34 | 581.110 | 897.420 | 22.8330 | 9.811629526 | 1453.213980 |
| 5 | 1 | 0.05 | 579.630 | 913.780 | 29.5860 | 3.011490251 | 0.000000 |
| 5 | 2 | 0.10 | 576.540 | 912.160 | 28.5370 | 4.177228412 | 0.000000 |
| 5 | 3 | 0.15 | 575.190 | 907.140 | 25.9760 | 6.702994429 | 0.000000 |
| 5 | 4 | 0.20 | 577.810 | 907.020 | 22.7930 | 10.783077990 | 2283.495920 |
| 5 | 5 | 0.25 | 575.570 | 898.980 | 20.0300 | 14.766016710 | 3965.235960 |
| 5 | 6 | 0.30 | 574.850 | 903.220 | 19.5385 | 15.446030640 | 4356.994920 |
| 5 | 7 | 0.35 | 577.430 | 901.190 | 13.2660 | 21.469011140 | 6786.959280 |
| 5 | 8 | 0.40 | 574.513 | 899.490 | 13.7290 | 21.469011140 | 6820.488200 |
| 6 | 1 | 0.04 | 578.730 | 893.140 | 29.6560 | 3.594359331 | 0.000000 |
| 6 | 2 | 0.09 | 583.260 | 910.680 | 26.0150 | 8.354456825 | 775.576860 |
| 6 | 3 | 0.14 | 581.010 | 903.630 | 22.4220 | 12.628830080 | 2114.086640 |
| 6 | 4 | 0.19 | 568.440 | 882.770 | 20.2660 | 14.280292480 | 2625.843840 |
| 6 | 5 | 0.24 | 566.690 | 883.520 | 20.0310 | 17.194637880 | 5288.745960 |
| 6 | 6 | 0.29 | 574.840 | 902.590 | 19.8400 | 13.891713090 | 3566.418280 |
| 6 | 7 | 0.34 | 584.850 | 921.630 | 18.3500 | 17.097493040 | 5984.029880 |
| 6 | 8 | 0.39 | 580.200 | 914.400 | 19.6000 | 15.834610030 | 5174.041760 |