Grünke, Stefanie; Wenzhöfer, Frank; Weber, Miriam; Boetius, Antje (2012): Water geochemistry at Panarea shallow CO2 seeps during ECO2-2 cruise [dataset]. Max-Planck-Institut für Marine Mikrobiologie, PANGAEA, https://doi.org/10.1594/PANGAEA.783308, In supplement to: Guilini, Katja; Weber, Miriam; de Beer, Dirk; Schneider, Matthias; Molari, Massimiliano; Lott, Christian; Bodnar, Wanda; Mascart, Thibaud; De Troch, Marleen; Vanreusel, Ann (2017): Response of Posidonia oceanica seagrass and its epibiont communities to ocean acidification. PLoS ONE, 12(8), e0181531, https://doi.org/10.1371/journal.pone.0181531
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Weber, Miriam; Unger, Boris; Lott, Christian; Grünke, Stefanie; Wenzhöfer, Frank; Boetius, Antje (2011): Investigation of benthic communities at submarine CO2 vents off Panarea Island (Italy): cruise report ECO2-2 (2011). Hydra Institute for Marine Sciences, Elba, Italy, Max Planck Institute for Marine Microbiology, Bremen, Germany, 21 pp., https://doi.org/10.3289/CR_ECO2_20593
Project(s):
Funding:
Seventh Framework Programme (FP7), grant/award no. 265847: Sub-seabed CO2 Storage: Impact on Marine Ecosystems
Coverage:
Median Latitude: 38.663241 * Median Longitude: 15.118790 * South-bound Latitude: 38.662483 * West-bound Longitude: 15.118633 * North-bound Latitude: 38.663783 * East-bound Longitude: 15.118950
Date/Time Start: 2011-06-05T00:00:00 * Date/Time End: 2011-06-08T00:00:00
Minimum DEPTH, sediment/rock: -1.00 m * Maximum DEPTH, sediment/rock: 0.10 m
Event(s):
ECO2-2-NIS-1 * Latitude: 38.662483 * Longitude: 15.118867 * Date/Time: 2011-06-05T00:00:00 * Elevation: -15.0 m * Location: Panarea * Campaign: ECO2-2 * Method/Device: Bottle, Niskin 5-L (NIS_5L) * Comment: red with gas; water within seep field
ECO2-2-NIS-2 * Latitude: 38.663783 * Longitude: 15.118633 * Date/Time: 2011-06-06T00:00:00 * Elevation: -16.0 m * Location: Panarea * Campaign: ECO2-2 * Method/Device: Bottle, Niskin 5-L (NIS_5L) * Comment: grey no gas; water
ECO2-2-NIS-3 * Latitude: 38.663667 * Longitude: 15.118950 * Date/Time: 2011-06-07T00:00:00 * Elevation: -21.0 m * Location: Panarea * Campaign: ECO2-2 * Method/Device: Bottle, Niskin 5-L (NIS_5L) * Comment: grey with gas; water within seep field
Comment:
Geochemical parameters were measured at two CO2 sites and one non-CO2-impacted site near the island of Panarea (Italy). All sites were located between ~15 and 20 m water depth at a temperature of 19°C. Water samples were obtained above and within sandy sediments as well as around seagrass bushes*.
*pos1 = ca.1 m above sediment (30 cm above seagrass leaves)
pos2 = ca. 40 cm above sediment (between seagrass leaves)
pos3 = ca. 20 cm above sediment (at the beginning of the leaves)
pos4 = ca. 10 cm above sediment (10 cm beneath rhizome; directly within seagrass mat)
positive sediment depth values: below sediment surface; negative sediment depth values: in the water column above sediment
All values are mean values.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Latitude of event | Latitude | ||||
| 4 | Longitude of event | Longitude | ||||
| 5 | Salinity | Sal | Grünke, Stefanie | Refractometer | ||
| 6 | Chloride | Cl- | mmol/l | Grünke, Stefanie | Ion chromatography | |
| 7 | Silicate | Si(OH)4 | µmol/l | Grünke, Stefanie | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 8 | pH | pH | Grünke, Stefanie | pH meter (Mettler Toledo InLab Semi-Micro) | buffers from Mettler Toledo (SRM NIST-Standard) | |
| 9 | Alkalinity, total | AT | mmol(eq)/l | Grünke, Stefanie | Two-point titration (Edmond 1970) | |
| 10 | Oxygen | O2 | µmol/l | Grünke, Stefanie | Titration, Winkler | |
| 11 | Carbon, inorganic, dissolved | DIC | mmol/l | Grünke, Stefanie | Flow injection analysis (Hall and Aller 1992) | |
| 12 | Methane | CH4 | mmol/l | Grünke, Stefanie | Gas chromatography | |
| 13 | Nitrate and Nitrite | [NO3]- + [NO2]- | µmol/l | Grünke, Stefanie | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 14 | Ammonium | [NH4]+ | µmol/l | Grünke, Stefanie | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 15 | Phosphate | [PO4]3- | µmol/l | Grünke, Stefanie | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 16 | Sulfate | [SO4]2- | mmol/l | Grünke, Stefanie | Ion chromatography | |
| 17 | Nitrite | [NO2]- | µmol/l | Grünke, Stefanie | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 18 | Sulfide | S2- | µmol/l | Grünke, Stefanie | Photometer, methylene blue (Cline 1969) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
175 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Latitude | 4 Longitude | 5 Sal | 6 Cl- [mmol/l] | 7 Si(OH)4 [µmol/l] | 8 pH | 9 AT [mmol(eq)/l] | 10 O2 [µmol/l] | 11 DIC [mmol/l] | 12 CH4 [mmol/l] | 13 [NO3]- + [NO2]- [µmol/l] | 14 [NH4]+ [µmol/l] | 15 [PO4]3- [µmol/l] | 16 [SO4]2- [mmol/l] | 17 [NO2]- [µmol/l] | 18 S2- [µmol/l] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ECO2-2-NIS-1 | -0.10 | 38.662483 | 15.118867 | 38 | 708.6 | 2.88 | 7.4 | 2.5 | 240.6 | 2.6 | 0 | 0.00 | 0.00 | 0 | 36.3 | 0 | 0.0 |
| ECO2-2-NIS-2 | -0.10 | 38.663783 | 15.118633 | 39 | 678.4 | 0.67 | 8.1 | 3.0 | 251.3 | 2.3 | 0 | 0.00 | 0.04 | 0 | 35.1 | 0 | 0.0 |
| ECO2-2-NIS-3 | -0.10 | 38.663667 | 15.118950 | 39 | 723.2 | 0.57 | 8.0 | 2.3 | 2.3 | 0 | 0.00 | 0.00 | 0 | 37.6 | 0 | 0.0 | |
| ECO2-2-NIS-4 | -1.00 | 38.663783 | 15.118633 | 39 | 0.59 | 8.1 | 2.3 | 2.1 | 0 | 0.13 | 0.00 | 0 | 0 | ||||
| ECO2-2-PW-1 | -0.05 | 38.662483 | 15.118867 | 690.0 | 7.8 | 2.4 | 2.7 | 36.2 | 0.0 | ||||||||
| ECO2-2-PW-1 | 0.00 | 38.662483 | 15.118867 | 604.6 | 7.7 | 2.2 | 2.6 | 30.9 | 0.0 | ||||||||
| ECO2-2-PW-1 | 0.05 | 38.662483 | 15.118867 | 701.8 | 6.5 | 18.2 | 19.8 | 35.1 | 0.0 | ||||||||
| ECO2-2-PW-1 | 0.10 | 38.662483 | 15.118867 | 682.5 | 6.6 | 11.0 | 13.9 | 34.8 | 0.0 | ||||||||
| ECO2-2-PW-11 | -1.00 | 38.662483 | 15.118867 | 639.1 | 8.1 | 2.5 | 2.2 | 32.4 | 1.0 | ||||||||
| ECO2-2-PW-11 | -0.40 | 38.662483 | 15.118867 | 648.2 | 8.1 | 2.4 | 218.6 | 2.2 | 34.0 | 0.0 | |||||||
| ECO2-2-PW-11 | -0.20 | 38.662483 | 15.118867 | 735.9 | 8.1 | 2.3 | 2.2 | 35.3 | 1.2 | ||||||||
| ECO2-2-PW-11 | -0.10 | 38.662483 | 15.118867 | 653.8 | 7.1 | 5.1 | 4.8 | 34.1 | 0.0 | ||||||||
| ECO2-2-PW-3 | 0.00 | 38.662496 | 15.118867 | 253.6 | |||||||||||||
| ECO2-2-PW-5 | -0.05 | 38.663783 | 15.118633 | 685.9 | 8.1 | 2.3 | 2.1 | 34.3 | 0.0 | ||||||||
| ECO2-2-PW-5 | 0.00 | 38.663783 | 15.118633 | 724.7 | 8.1 | 2.3 | 2.2 | 36.6 | 0.0 | ||||||||
| ECO2-2-PW-5 | 0.05 | 38.663783 | 15.118633 | 684.8 | 7.8 | 2.3 | 2.4 | 34.8 | 0.0 | ||||||||
| ECO2-2-PW-5 | 0.10 | 38.663783 | 15.118633 | 700.2 | 7.9 | 2.3 | 2.3 | 36.2 | 0.0 | ||||||||
| ECO2-2-PW-7 | -0.05 | 38.663667 | 15.118950 | 683.4 | 8.0 | 2.4 | 2.4 | 35.5 | 0.0 | ||||||||
| ECO2-2-PW-7 | 0.00 | 38.663667 | 15.118950 | 693.2 | 7.9 | 2.4 | 237.8 | 2.4 | 37.1 | 0.0 | |||||||
| ECO2-2-PW-7 | 0.05 | 38.663667 | 15.118950 | 747.9 | 6.6 | 6.0 | 9.7 | 37.5 | 0.0 | ||||||||
| ECO2-2-PW-7 | 0.10 | 38.663667 | 15.118950 | 719.3 | 6.6 | 11.0 | 14.3 | 37.7 | 0.0 | ||||||||
| ECO2-2-PW-9 | -1.00 | 38.663783 | 15.118633 | 712.0 | 8.1 | 2.4 | 2.2 | 35.3 | 0.0 | ||||||||
| ECO2-2-PW-9 | -0.40 | 38.663783 | 15.118633 | 668.7 | 8.1 | 2.4 | 240.6 | 2.1 | 33.6 | 0.0 | |||||||
| ECO2-2-PW-9 | -0.20 | 38.663783 | 15.118633 | 678.0 | 8.1 | 2.3 | 2.1 | 36.2 | 0.0 | ||||||||
| ECO2-2-PW-9 | -0.10 | 38.663783 | 15.118633 | 637.6 | 7.7 | 4.3 | 4.3 | 32.8 | 0.0 |