Lein, Alla Yu; Ivanov, Mikhail V (2009): (Table 4.2.12) Methane concentrations in crater bottom sediments and gas-turbated sediments of the Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771016, In supplement to: Lein, AY; Ivanov, MV (2009): Biogeokhimicheskii Tsikl Metana v Okeane (Biogeochemical Cycle of Methane in the Ocean). Nauka Publ. (Moscow); Lisitzin, A.P. (Ed.), 576 pp.
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 55.053400 * Median Longitude: 17.584000 * South-bound Latitude: 54.466000 * West-bound Longitude: 13.445000 * North-bound Latitude: 55.504000 * East-bound Longitude: 19.214000
Minimum DEPTH, sediment/rock: 0.100 m * Maximum DEPTH, sediment/rock: 4.750 m
Event(s):
AK44-4962 * Latitude: 54.466000 * Longitude: 19.214000 * Location: Baltic Sea * Method/Device: Bottle, Niskin 30-L (NIS_30L)
AK44-5007 * Latitude: 55.504000 * Longitude: 18.352000 * Location: Baltic Sea * Method/Device: Bottle, Niskin 30-L (NIS_30L)
AK44-5010 * Latitude: 55.475000 * Longitude: 18.402000 * Location: Baltic Sea * Method/Device: Bottle, Niskin 30-L (NIS_30L)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Depth, top/min | Depth top | m | Lein, Alla Yu | ||
| 6 | Depth, bottom/max | Depth bot | m | Lein, Alla Yu | ||
| 7 | pH | pH | Lein, Alla Yu | pH, Electrode | sediment | |
| 8 | pH | pH | Lein, Alla Yu | pH, Electrode | interstitial water | |
| 9 | Oxidation reduction (RedOx) potential | Eh | mV | Lein, Alla Yu | Potentiometric | sediment |
| 10 | Oxidation reduction (RedOx) potential | Eh | mV | Lein, Alla Yu | Potentiometric | interstitial water |
| 11 | Carbon, organic, total | TOC | % | Lein, Alla Yu | of dry sediment | |
| 12 | Methane, sediment | CH4 sed | µl/dm3 | Lein, Alla Yu | Gas chromatography |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
134 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Depth sed [m] | 5 Depth top [m] | 6 Depth bot [m] | 7 pH (sediment, pH, Electrode) | 8 pH (interstitial water, pH, Elect...) | 9 Eh [mV] (sediment, Potentiometric) | 10 Eh [mV] (interstitial water, Potentiom...) | 11 TOC [%] (of dry sediment) | 12 CH4 sed [µl/dm3] (Gas chromatography) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AK44-5012 | 55.250 | 18.507 | 0.200 | 0.15 | 0.25 | 7.75 | 7.74 | -78 | 46 | 3.51 | 195000 |
| AK44-5012 | 55.250 | 18.507 | 0.650 | 0.60 | 0.70 | 7.60 | 7.95 | -181 | 97 | 3.99 | 300000 |
| AK44-5012 | 55.250 | 18.507 | 0.990 | 0.93 | 1.05 | 7.66 | 7.75 | -137 | 147 | 4.17 | 200000 |
| AK44-5012 | 55.250 | 18.507 | 1.350 | 1.30 | 1.40 | 7.60 | 8.07 | -173 | 192 | 3.84 | 127000 |
| AK44-5007 | 55.504 | 18.352 | 0.100 | 0.00 | 0.20 | ||||||
| AK44-5007 | 55.504 | 18.352 | 0.305 | 0.20 | 0.41 | 7.57 | 8.24 | -277 | -59 | 3.02 | 78000 |
| AK44-5007 | 55.504 | 18.352 | 0.535 | 0.41 | 0.66 | 7.53 | 8.10 | -264 | 216 | 4.75 | 65000 |
| AK44-5007 | 55.504 | 18.352 | 0.805 | 0.66 | 0.95 | 7.06 | 8.07 | -156 | 248 | 42000 | |
| AK44-5007 | 55.504 | 18.352 | 1.150 | 1.00 | 1.30 | 7.11 | 8.04 | -89 | 250 | ||
| AK44-5007 | 55.504 | 18.352 | 1.500 | 1.30 | 1.70 | 7.32 | 8.04 | -49 | 180 | 4.79 | |
| AK44-5010 | 55.475 | 18.402 | 0.950 | 0.90 | 1.00 | 7.59 | 7.54 | -203 | -51 | 137000 | |
| AK44-5010 | 55.475 | 18.402 | 1.300 | 1.25 | 1.35 | 7.53 | 7.66 | -216 | 81 | 200000 | |
| AK44-5010 | 55.475 | 18.402 | 1.650 | 1.60 | 1.70 | 7.48 | 8.05 | -197 | 124 | 140000 | |
| AK44-5010 | 55.475 | 18.402 | 2.000 | 1.95 | 2.05 | 7.79 | 8.28 | -187 | 135 | 45000 | |
| AK44-4962 | 54.466 | 19.214 | 0.150 | 0.10 | 0.20 | 520000 | |||||
| AK44-4962 | 54.466 | 19.214 | 0.900 | 0.80 | 1.00 | 120000 | |||||
| AK44-5020 | 54.572 | 13.445 | 0.275 | 0.05 | 0.50 | 80000 | |||||
| AK44-5020 | 54.572 | 13.445 | 0.750 | 0.50 | 1.00 | 200000 | |||||
| AK44-5020 | 54.572 | 13.445 | 1.250 | 1.00 | 1.50 | 120000 | |||||
| AK44-5020 | 54.572 | 13.445 | 1.750 | 1.50 | 2.00 | 140000 | |||||
| AK44-5020 | 54.572 | 13.445 | 2.250 | 2.00 | 2.50 | 200000 | |||||
| AK44-5020 | 54.572 | 13.445 | 2.750 | 2.50 | 3.00 | 140000 | |||||
| AK44-5020 | 54.572 | 13.445 | 3.750 | 3.50 | 4.00 | 170000 | |||||
| AK44-5020 | 54.572 | 13.445 | 4.050 | 4.00 | 4.10 | 140000 | |||||
| AK44-5020 | 54.572 | 13.445 | 4.300 | 4.10 | 4.50 | 80000 | |||||
| AK44-5020 | 54.572 | 13.445 | 4.750 | 4.50 | 5.00 | 20000 |