Adolph, Marie-Luise; Dreßler, Mirko; Troelstra, Veerle; Wrozyna, Claudia; Haberzettl, Torsten (2023): Geochemistry, grain size, VIS reflectance spectroscopy, mass accumulation, diatom and ostracod assemblages derived from lacustrine surface sediment samples from Schweriner See, NE-Germany [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959665, In: Adolph, M-L et al. (2023): Geochemistry, grain size, VIS reflectance spectroscopy, mass accumulation, diatom and ostracod assemblages derived from lacustrine sediment cores and surface sediment samples from Schweriner See, NE-Germany [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.959674
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Abstract:
Productivity parameter, heavy metals, visible reflectance spectroscopy and diatom assemblages derived from lake surface sediment samples from Schweriner See, NE-Germany, were used to infer depositional processes and their influences. Samples were taken in a grid using an Ekman-Birge grab samples in a distance of 1.3 to 2 km forming an almost equally spaced grid covering the entire northern basin of Schweriner See and from water depths ranging from 0.5 to 51.5 m. Parameter could be divided into three main processes: productivity (e.g. TOC), carbonate precipitation (e.g. TIC) as well as wave- and wind-induced processes (e.g. sand percentage). Surface sediment sampling provided an thorough untderstanding of depositional processes, which proved valuable for core site selection as in Schweriner See sediment reworking in shallow water areas by wave- and wind-induced processes or carbonate precipitation resulting from groundwater inflow may have altered the desired signal.
Related to:
Adolph, Marie-Luise; Dreßler, Mirko; Troelstra, Veerle; Wrozyna, Claudia; Haberzettl, Torsten (2023): Eutrophication and contamination dynamics of Schweriner See, NE-Germany, during the past 670 years – A multi-proxy approach on lacustrine surface sediments and sediment cores. Science of the Total Environment, 877, 162745, https://doi.org/10.1016/j.scitotenv.2023.162745
Funding:
Coverage:
Median Latitude: 53.727021 * Median Longitude: 11.466383 * South-bound Latitude: 53.680000 * West-bound Longitude: 11.430000 * North-bound Latitude: 53.780000 * East-bound Longitude: 11.520000
Date/Time Start: 2021-07-13T00:00:00 * Date/Time End: 2021-07-16T00:00:00
Event(s):
AS21-1 * Latitude: 53.780000 * Longitude: 11.520000 * Date/Time: 2021-07-13T00:00:00 * Lake water depth: 9.1 m * Location: Schweriner See, Northeast Germany * Method/Device: Ekman grab (EG)
AS21-2 * Latitude: 53.770000 * Longitude: 11.510000 * Date/Time: 2021-07-13T00:00:00 * Lake water depth: 13.1 m * Location: Schweriner See, Northeast Germany * Method/Device: Ekman grab (EG)
AS21-3 * Latitude: 53.770000 * Longitude: 11.490000 * Date/Time: 2021-07-13T00:00:00 * Lake water depth: 8.8 m * Location: Schweriner See, Northeast Germany * Method/Device: Ekman grab (EG)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Adolph, Marie-Luise | |||
| 2 | Latitude of event | Latitude | Adolph, Marie-Luise | |||
| 3 | Longitude of event | Longitude | Adolph, Marie-Luise | |||
| 4 | Date/Time of event | Date/Time | Adolph, Marie-Luise | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Adolph, Marie-Luise | Geocode | |
| 6 | Depth, sediment/rock, top/minimum | Depth sed top | m | Adolph, Marie-Luise | ||
| 7 | Depth, sediment/rock, bottom/maximum | Depth sed bot | m | Adolph, Marie-Luise | ||
| 8 | DEPTH, water | Depth water | m | Adolph, Marie-Luise | Geocode | |
| 9 | Ostracoda | Ostrac | #/g | Adolph, Marie-Luise | ||
| 10 | Ostracoda | Ostrac | # | Adolph, Marie-Luise | Ostracod species number | |
| 11 | Carbon, total | TC | % | Adolph, Marie-Luise | Element analyser CNS; coupled with IC Kit | |
| 12 | Carbon, organic, total | TOC | % | Adolph, Marie-Luise | Element analyser CNS; coupled with IC Kit | |
| 13 | Carbon, inorganic, total | TIC | % | Adolph, Marie-Luise | Element analyser CNS; coupled with IC Kit | |
| 14 | Nitrogen, total | TN | % | Adolph, Marie-Luise | Element analyser CNS; coupled with IC Kit | |
| 15 | Sulfur, total | TS | % | Adolph, Marie-Luise | Element analyser CNS; coupled with IC Kit | |
| 16 | Loss on ignition | LOI | % | Adolph, Marie-Luise | ||
| 17 | Carbon, organic/Nitrogen, total ratio | C org/TN | Adolph, Marie-Luise | |||
| 18 | Calcium carbonate | CaCO3 | % | Adolph, Marie-Luise | ||
| 19 | Opal, biogenic silica | bSiO2 | % | Adolph, Marie-Luise | ||
| 20 | Color reflectance interval 660-670 nm wavelength | Color 660-670 | % | Adolph, Marie-Luise | Spectrophotometer Minolta CM-2600d | |
| 21 | Color, L*, lightness | L* | Adolph, Marie-Luise | Spectrophotometer Minolta CM-2600d | D65 | |
| 22 | Zirconium | Zr | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 23 | Strontium | Sr | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 24 | Rubidium | Rb | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 25 | Lead | Pb | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 26 | Zinc | Zn | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 27 | Iron | Fe | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 28 | Titanium | Ti | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 29 | Calcium | Ca | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 30 | Potassium | K | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 31 | Sulfur | S | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 32 | Phosphorus | P | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 33 | Silicon | Si | mg/kg | Adolph, Marie-Luise | X-ray fluorescence spectrometer (XRF), ThermoScientific, Niton XL3t | original given in ppm |
| 34 | Grain size, mean | Grain size mean | µm | Adolph, Marie-Luise | Laser Particle Sizer (LPS) (LPSIZ) | |
| 35 | Sand | Sand | % | Adolph, Marie-Luise | Laser Particle Sizer (LPS) (LPSIZ) | |
| 36 | Mud | Mud | % | Adolph, Marie-Luise | Laser Particle Sizer (LPS) (LPSIZ) | |
| 37 | Silt | Silt | % | Adolph, Marie-Luise | Laser Particle Sizer (LPS) (LPSIZ) | |
| 38 | Clay | Clay | % | Adolph, Marie-Luise | Laser Particle Sizer (LPS) (LPSIZ) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1374 data points