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Waska, Hannelore; Brumsack, Hans-Jürgen; Massmann, Gudrun; Koschinsky, Andrea; Schnetger, Bernhard; Simon, Heike; Dittmar, Thorsten (2019): Spiekeroog beach subterranean estuary & seawater: Trace metal and dissolved organic matter (DOM) data. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.902704 (dataset in review), In: Waska, H et al. (2019): Spiekeroog beach subterranean estuary & seawater: Trace metal and dissolved organic matter (DOM) data. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.902846 (dataset in review)

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Abstract:
Data from pore water (subterranean estuary) and seawater from Spiekeroog south (near ICBM time series station and campsite) and west beach ("Sturmeck"). South beach data were collected in August 2012, and west beach data were collected in November 2012. Pore water (event labels: DUNE, MIX, LTWL) sample collection was conducted at different sediment depths (50, 100, 150 cm below sediment surface). Stainless steel push-point lancets were insetred into the sediment, and pore water was withdrawn via vacuum (hand pumps) into nalgene polycarbonate bottles. Filtration was done using inline PES cartridge filters. The vacuum bottles were argon gas-flushed to avoid oxygen contamination. Sea water (event label SW) was collected with polycarbonate bottles and from LDPE seepage meter bags (event label SP) and filtered upon return to the laboratory (same day, PES filter cartridges). Sample collection was trace organic and metal clean (soaking and rinsing of bottles, tubing, and filters with diluted HNO3 and HCl suprapur), with sample materials consisting of polyethylene, polypropylene, and polycarbonate. Solid-phase extraction was done with BOND Elut PPL cartridges and elution with Methanol Optima grade. Measurements were done with VA Computrace 757 (Cu ligand concentrations and stability constants), HR-ICP-MS (Cu, Fe, and Mn concentrations), spectrophotometry (nutrients), and TOC analyzer (DOC and TDN).
Keyword(s):
copper; DOM trace metals; iron; ligands; pore water; subterranean estuary
Related to:
Waska, Hannelore; Brumsack, Hans-Jürgen; Massmann, Gudrun; Koschinsky, Andrea; Schnetger, Bernhard; Simon, Heike; Dittmar, Thorsten (accepted): Inorganic and organic iron and copper species of the subterranean estuary: Origins and fate. Geochimica et Cosmochimica Acta, https://doi.org/10.1016/j.gca.2019.06.004
Coverage:
Median Latitude: 53.762120 * Median Longitude: 7.673465 * South-bound Latitude: 53.753750 * West-bound Longitude: 7.672917 * North-bound Latitude: 53.769444 * East-bound Longitude: 7.673944
Date/Time Start: 2012-08-01T00:00:00 * Date/Time End: 2012-11-01T00:00:00
Minimum DEPTH, sediment/rock: 0.5 m * Maximum DEPTH, sediment/rock: 1.8 m
Event(s):
SB_DUNE * Latitude: 53.753750 * Longitude: 7.672917 * Date/Time: 2012-08-01T00:00:00 * Location: Spiekeroog, German Bight, North Sea * Device: stainless steel push-point lancet (SSPP) * Comment: SB = South Beach
DUNE=most landward station near dunes
53°45'13.5"N 7°40'22.5"E
SB_LTWL * Latitude: 53.753750 * Longitude: 7.672917 * Date/Time: 2012-08-01T00:00:00 * Location: Spiekeroog, German Bight, North Sea * Device: stainless steel push-point lancet (SSPP) * Comment: SB = South Beach; LTWL = low tide water line
SB_MIX * Latitude: 53.753750 * Longitude: 7.672917 * Date/Time: 2012-08-01T00:00:00 * Location: Spiekeroog, German Bight, North Sea * Device: stainless steel push-point lancet (SSPP) * Comment: SB = South Beach; MIX = mid-way station between dune base and low water line
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEventWaska, Hannelore
2Latitude of eventLatitudeWaska, Hannelore
3Longitude of eventLongitudeWaska, Hannelore
4DEPTH, sediment/rockDepthmWaska, HanneloreGeocode
5Iron, totalFe totnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
6Iron, solubleFe solnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
7Iron, colloidalFe colnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
8Iron, ferrous, divalentFe divanmol/lWaska, HanneloreSpectrophotometry, ferrozine (Viollier et al., 2000)
9Iron of neutral/weak acidic dissolved organic matter fractionFe NWAnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
10Iron of basic/strong acidic dissolved organic matter fractionFe BSAnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
11Copper, totalCu totnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
12Copper, solubleCu solnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
13Copper, colloidalCu collnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
14Copper-binding ligand 1CuL1nmol/lWaska, Hannelorecompetitive ligand equilibration/adsorptive cathodic stripping voltammetry (Buck and Bruland, 2005)
15--Waska, Hannelorecompetitive ligand equilibration/adsorptive cathodic stripping voltammetry (Buck and Bruland, 2005)
16Copper of neutral/weak acidic dissolved organic matter fractionCu NWAnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
17Copper of basic/strong acidic dissolved organic matter fractionCu BSAnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
18SalinitySalWaska, Hannelore
19Ammonium[NH4]+µmol/lWaska, HanneloreSpectrophotometry (Reckhardt et al., 2015)
20Nitrogen oxideNOxµmol/lWaska, Hannelore
21Nitrogen, organic, dissolvedDONµmol/lWaska, Hannelore
22ManganeseMnnmol/lWaska, Hannelorehigh resolution inductively coupled plasma mass spectrometry
23Carbon, organic, dissolved, totalDOC totµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
24Carbon, organic, dissolved, solubleDOC solµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
25Carbon, organic, dissolved, colloidalDOC collµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
26Carbon, organic, dissolved of neutral/weak acidic dissolved organic matter fractionDOC NWAµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
27Carbon, organic, dissolved of basic/strong acidic dissolved organic matter fractionDOC BSAµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
28Nitrogen, total dissolved, totalTDN totµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
29Nitrogen, total dissolved, solubleTDN solµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
30Nitrogen, total dissolved of neutral/weak acidic dissolved organic matter fractionTDN NWAµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
31Nitrogen, total dissolved of basic/strong acidic dissolved organic matter fractionTDN BSAµmol/lWaska, HanneloreShimadzu TOC-VCPH total organic carbon analyzer
Size:
750 data points

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