Citation:

PANGAEA.963966

Name: Metal distribution and Sr and Pb stable isotope ratios for sediment samples of Atair cruise AT275
Published: 2023-12-21
License: https://creativecommons.org/licenses/by/4.0/

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Published: 2023-12-21 • DOI registered: 2024-01-19

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Abstract:

Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in and around offshore wind farms of the German Bight between 06.03.2019 and 24.03.2019 within the context of the Hereon-BSH project OffChEm. The surface sediment samples were taken by a box grab, homogenized, freeze-dried and wet-sieved to gain the <20 µm grain size fraction. The <20 µm grain size fraction was acid digested and measured by ICP-MS/MS for their (trace) metal mass fractions. The Sr and Pb isotope ratios were measured by MC ICP-MS after an automated matrix separation with a prepFAST MCTM system.

Related to:

Ebeling, Anna; Klein, Ole; Voigt, Nathalie; de la Granda Grandoso, Francisco; Tewes, Simon; Kirchgeorg, Torben; Weinberg, Ingo; Pröfrock, Daniel (2022): Seawater and sediment data from offshore wind farms in the German Bight collected during the cruise AT275 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.943296

Ebeling, Anna; Klein, Ole; Voigt, Nathalie; de la Granda Grandoso, Francisco; Tewes, Simon; Kirchgeorg, Torben; Weinberg, Ingo; Pröfrock, Daniel (2022): Seawater and sediment data from offshore wind farms in the German Bight collected during the cruise AT275 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.946483

Ebeling, Anna; Klein, Ole; Voigt, Nathalie; Pröfrock, Daniel (2023): Trace metal distribution for water samples of Atair cruise AT275 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963965

Ebeling, Anna; Wippermann, Dominik; Zimmermann, Tristan; Klein, Ole; Kirchgeorg, Torben; Weinberg, Ingo; Hasenbein, Simone; Plaß, Anna; Pröfrock, Daniel (2023): Investigation of potential metal emissions from galvanic anodes in offshore wind farms into North Sea sediments. Marine Pollution Bulletin, 194, 115396, https://doi.org/10.1016/j.marpolbul.2023.115396

Klein, Ole; Zimmermann, Tristan; Ebeling, Anna; Kruse, Madita; Kirchgeorg, Torben; Pröfrock, Daniel (2022): Occurrence and Temporal Variation of Technology-Critical Elements in North Sea Sediments—A Determination of Preliminary Reference Values. Archives of Environmental Contamination and Toxicology, 82(4), 481-492, https://doi.org/10.1007/s00244-022-00929-4

Voigt, Nathalie; Ebeling, Anna; Klein, Ole; Pröfrock, Daniel (2022): Grain size distribution for sediment samples of the cruise AT275 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946482

Zimmermann, Tristan; Kretzmann, U; Schober, M; Pröfrock, Daniel; Prohaska, T; Irrgeher, Johanna (2019): Matrix separation of Sr and Pb for isotopic ratio analysis of Ca-rich samples via an automated simultaneous separation procedure. Spectrochimica Acta Part B-Atomic Spectroscopy, 151, 54-64, https://doi.org/10.1016/j.sab.2018.11.009

Zimmermann, Tristan; von der Au, Marcus; Reese, Anna; Klein, Ole; Hildebrandt, Lars; Pröfrock, Daniel (2020): Substituting HF by HBF 4 – an optimized digestion method for multi-elemental sediment analysis via ICP-MS/MS. Analytical Methods, 12(30), 3778-3787, https://doi.org/10.1039/D0AY01049A

Project(s):

Helmholtz-Zentrum Hereon (Hereon)

Coverage:

Median Latitude: 54.235072 * Median Longitude: 7.077395 * South-bound Latitude: 53.954476 * West-bound Longitude: 5.869354 * North-bound Latitude: 54.574883 * East-bound Longitude: 7.870167

Date/Time Start: 2019-03-06T08:06:00 * Date/Time End: 2019-03-24T15:48:00

Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m

Event(s):

Atair275_2 (S_002_AMWE4) * Latitude: 54.535528 * Longitude: 7.709991 * Date/Time: 2019-03-06T13:06:00 * Elevation: -22.5 m * Location: North Sea * Campaign: (AT275) * Basis: Atair * Method/Device: Multiple investigations (MULT)

Atair275_4 (S_004_AMWE3) * Latitude: 54.514561 * Longitude: 7.709955 * Date/Time: 2019-03-06T12:39:00 * Elevation: -22.5 m * Location: North Sea * Campaign: (AT275) * Basis: Atair * Method/Device: Multiple investigations (MULT)

Atair275_5 (S_005_AMWE7) * Latitude: 54.520611 * Longitude: 7.669550 * Date/Time: 2019-03-06T14:05:00 * Elevation: -24.7 m * Location: North Sea * Campaign: (AT275) * Basis: Atair * Method/Device: Multiple investigations (MULT)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Ebeling, Anna
2	Sample code/label	Sample label		Ebeling, Anna
3	International Generic Sample Number	IGSN		Ebeling, Anna
4	Station label	Station		Ebeling, Anna
5	DEPTH, sediment/rock	Depth sed	m	Ebeling, Anna		Geocode
6	Sample method	Sample method		Ebeling, Anna
7	Lithium	Li	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
8	Lithium, limit of detection	Li LOD	µg/kg	Ebeling, Anna
9	Lithium, limit of quantification	Li LOQ	µg/kg	Ebeling, Anna
10	Lithium, uncertainty	Li unc	±	Ebeling, Anna
11	Beryllium	Be	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
12	Beryllium, limit of detection	Be LOD	µg/kg	Ebeling, Anna
13	Beryllium, limit of quantification	Be LOQ	µg/kg	Ebeling, Anna
14	Beryllium, uncertainty	Be unc	±	Ebeling, Anna
15	Sodium	Na	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
16	Sodium, limit of detection	Na LOD	µg/kg	Ebeling, Anna
17	Sodium, limit of quantification	NA LOQ	µg/kg	Ebeling, Anna
18	Sodium, uncertainty	Na unc	±	Ebeling, Anna
19	Aluminium	Al	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
20	Magnesium, limit of detection	Mg LOD	µg/kg	Ebeling, Anna
21	Magnesium, limit of quantification	Mg LOQ	µg/kg	Ebeling, Anna
22	Magnesium, uncertainty	Mg unc	±	Ebeling, Anna
23	Aluminium	Al	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
24	Aluminium, limit of detection	Al LOD	µg/kg	Ebeling, Anna
25	Aluminium, limit of quantification	Al LOQ	µg/kg	Ebeling, Anna
26	Aluminium, uncertainty	Al unc	±	Ebeling, Anna
27	Phosphorus	P	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
28	Phosphorus, limit of detection	P LOD	µg/kg	Ebeling, Anna
29	Phosphorus, limit of quantification	PLOQ	µg/kg	Ebeling, Anna
30	Phosphorus, uncertainty	P unc	±	Ebeling, Anna
31	Potassium	K	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
32	Potassium, limit of detection	K LOD	µg/kg	Ebeling, Anna
33	Potassium, limit of quantification	K LOQ	µg/kg	Ebeling, Anna
34	Potassium, uncertainty	K unc	±	Ebeling, Anna
35	Calcium	Ca	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
36	Calcium, limit of detection	Ca LOD	µg/kg	Ebeling, Anna
37	Calcium, limit of quantification	Ca LOQ	µg/kg	Ebeling, Anna
38	Calcium, uncertainty	Ca unc	±	Ebeling, Anna
39	Scandium	Sc	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
40	Scandium, limit of detection	Sc LOD	µg/kg	Ebeling, Anna
41	Scandium, limit of quantification	Sc LOQ	µg/kg	Ebeling, Anna
42	Scandium, uncertainty	Sc unc	±	Ebeling, Anna
43	Titanium	Ti	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
44	Titanium, limit of detection	Ti LOD	µg/kg	Ebeling, Anna
45	Titanium, limit of quantification	Ti LOQ	µg/kg	Ebeling, Anna
46	Titanium, uncertainty	Ti unc	±	Ebeling, Anna
47	Vanadium	V	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
48	Vanadium, limit of detection	V LOD	µg/kg	Ebeling, Anna
49	Vanadium, limit of quantification	V LOQ	µg/kg	Ebeling, Anna
50	Vanadium, uncertainty	V unc	±	Ebeling, Anna
51	Chromium	Cr	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
52	Chromium, limit of detection	Cr LOD	µg/kg	Ebeling, Anna
53	Chromium, limit of quantification	Cr LOQ	µg/kg	Ebeling, Anna
54	Chromium, uncertainty	Cr unc	±	Ebeling, Anna
55	Manganese	Mn	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
56	Manganese, limit of detection	Mn LOD	µg/kg	Ebeling, Anna
57	Manganese, limit of quantification	Mn LOQ	µg/kg	Ebeling, Anna
58	Manganese, uncertainty	Mn unc	±	Ebeling, Anna
59	Nickel	Ni	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
60	Nickel, limit of detection	Ni LOD	µg/kg	Ebeling, Anna
61	Nickel, limit of quantification	Ni LOQ	µg/kg	Ebeling, Anna
62	Nickel, uncertainty	Ni unc	±	Ebeling, Anna
63	Zinc	Zn	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
64	Zinc, limit of detection	Zn LOD	µg/kg	Ebeling, Anna
65	Zinc, limit of quantification	Zn LOQ	µg/kg	Ebeling, Anna
66	Zinc, uncertainty	Zn unc	±	Ebeling, Anna
67	Gallium	Ga	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
68	Gallium, limit of detection	Ga LOD	µg/kg	Ebeling, Anna
69	Gallium, limit of quantification	Ga LOQ	µg/kg	Ebeling, Anna
70	Gallium, uncertainty	Ga unc	±	Ebeling, Anna
71	Germanium	Ge	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
72	Germanium, limit of detection	Ge LOD	µg/kg	Ebeling, Anna
73	Germanium, limit of quantification	Ge LOQ	µg/kg	Ebeling, Anna
74	Germanium, uncertainty	Ge unc	±	Ebeling, Anna
75	Arsenic	As	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
76	Arsenic, limit of detection	As LOD	µg/kg	Ebeling, Anna
77	Arsenic, limit of quantification	As LOQ	µg/kg	Ebeling, Anna
78	Arsenic, uncertainty	As unc	±	Ebeling, Anna
79	Rubidium	Rb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
80	Rubidium, limit of detection	Rb LOD	µg/kg	Ebeling, Anna
81	Rubidium, limit of quantification	Rb LOQ	µg/kg	Ebeling, Anna
82	Rubidium, uncertainty	Rb unc	±	Ebeling, Anna
83	Strontium	Sr	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
84	Strontium, limit of detection	Sr LOD	µg/kg	Ebeling, Anna
85	Strontium, limit of quantification	Sr LOQ	µg/kg	Ebeling, Anna
86	Strontium, uncertainty	Sr unc	±	Ebeling, Anna
87	Yttrium	Y	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
88	Yttrium, limit of detection	Y LOD	µg/kg	Ebeling, Anna
89	Yttrium, limit of quantification	Y LOQ	µg/kg	Ebeling, Anna
90	Yttrium, uncertainty	Y unc	±	Ebeling, Anna
91	Niobium	Nb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
92	Niobium, limit of detection	Nb LOD	µg/kg	Ebeling, Anna
93	Niobium, limit of quantification	Nb LOQ	µg/kg	Ebeling, Anna
94	Niobium, uncertainty	Nb unc	±	Ebeling, Anna
95	Molybdenum	Mo	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
96	Molybdenum, limit of detection	Mo LOD	µg/kg	Ebeling, Anna
97	Molybdenum, limit of quantification	Mo LOQ	µg/kg	Ebeling, Anna
98	Molybdenum, uncertainty	Mo unc	±	Ebeling, Anna
99	Silver	Ag	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
100	Silver, limit of detection	Ag LOD	µg/kg	Ebeling, Anna
101	Silver, limit of quantification	Ag LOQ	µg/kg	Ebeling, Anna
102	Silver, uncertainty	Ag unc	±	Ebeling, Anna
103	Cadmium	Cd	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
104	Cadmium, limit of detection	Cd LOD	µg/kg	Ebeling, Anna
105	Cadmium, limit of quantification	Cd LOQ	µg/kg	Ebeling, Anna
106	Cadmium, uncertainty	Cd unc	±	Ebeling, Anna
107	Indium	In	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
108	Indium, limit of detection	In LOD	µg/kg	Ebeling, Anna
109	Indium, limit of quantification	In LOQ	µg/kg	Ebeling, Anna
110	Indium, uncertainty	In unc	±	Ebeling, Anna
111	Tellurium	Te	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
112	Tellurium, limit of detection	Te LOD	µg/kg	Ebeling, Anna
113	Tellurium, limit of quantification	Te LOQ	µg/kg	Ebeling, Anna
114	Tellurium, uncertainty	Te unc	±	Ebeling, Anna
115	Caesium	Cs	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
116	Caesium, limit of detection	Cs LOD	µg/kg	Ebeling, Anna
117	Caesium, limit of quantification	Cs LOQ	µg/kg	Ebeling, Anna
118	Caesium, uncertainty	Cs unc	±	Ebeling, Anna
119	Barium	Ba	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
120	Barium, limit of detection	Ba LOD	µg/kg	Ebeling, Anna
121	Barium, limit of quantification	Ba LOQ	µg/kg	Ebeling, Anna
122	Barium, uncertainty	Ba unc	±	Ebeling, Anna
123	Lanthanum	La	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
124	Lanthanum, limit of detection	La LOD	µg/kg	Ebeling, Anna
125	Lanthanum, limit of quantification	La LOQ	µg/kg	Ebeling, Anna
126	Lanthanum, uncertainty	La unc	±	Ebeling, Anna
127	Cerium	Ce	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
128	Cerium, limit of detection	Ce LOD	µg/kg	Ebeling, Anna
129	Cerium, limit of quantification	Ce LOQ	µg/kg	Ebeling, Anna
130	Cerium, uncertainty	Ce unc	±	Ebeling, Anna
131	Praseodymium	Pr	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
132	Praseodymium, limit of detection	Pr LOD	µg/kg	Ebeling, Anna
133	Praseodymium, limit of quantification	Pr LOQ	µg/kg	Ebeling, Anna
134	Praseodymium, uncertainty	Pr unc	±	Ebeling, Anna
135	Neodymium	Nd	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
136	Neodymium, limit of detection	Nd LOD	µg/kg	Ebeling, Anna
137	Neodymium, limit of quantification	Nd LOQ	µg/kg	Ebeling, Anna
138	Neodymium, uncertainty	Nd unc	±	Ebeling, Anna
139	Samarium	Sm	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
140	Samarium, limit of detection	Sm LOD	µg/kg	Ebeling, Anna
141	Samarium, limit of quantification	Sm LOQ	µg/kg	Ebeling, Anna
142	Samarium, uncertainty	Sm unc	±	Ebeling, Anna
143	Europium	Eu	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
144	Europium, limit of detection	Eu LOD	µg/kg	Ebeling, Anna
145	Europium, limit of quantification	Eu LOQ	µg/kg	Ebeling, Anna
146	Europium, uncertainty	Eu unc	±	Ebeling, Anna
147	Gadolinium	Gd	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
148	Gadolinium, limit of detection	Gd LOD	µg/kg	Ebeling, Anna
149	Gadolinium, limit of quantification	Gd LOQ	µg/kg	Ebeling, Anna
150	Gadolinium, uncertainty	Gd unc	±	Ebeling, Anna
151	Terbium	Tb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
152	Terbium, limit of detection	Tb LOD	µg/kg	Ebeling, Anna
153	Terbium, limit of quantification	Tb LOQ	µg/kg	Ebeling, Anna
154	Terbium, uncertainty	Tb unc	±	Ebeling, Anna
155	Dysprosium	Dy	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
156	Dysprosium, limit of detection	Dy LOD	µg/kg	Ebeling, Anna
157	Dysprosium, limit of quantification	Dy LOQ	µg/kg	Ebeling, Anna
158	Dysprosium, uncertainty	Dy unc	±	Ebeling, Anna
159	Holmium	Ho	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
160	Holmium, limit of detection	Ho LOD	µg/kg	Ebeling, Anna
161	Holmium, limit of quantification	Ho LOQ	µg/kg	Ebeling, Anna
162	Holmium, uncertainty	Ho unc	±	Ebeling, Anna
163	Erbium	Er	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
164	Erbium, limit of detection	Er LOD	µg/kg	Ebeling, Anna
165	Erbium, limit of quantification	Er LOQ	µg/kg	Ebeling, Anna
166	Erbium, uncertainty	Er unc	±	Ebeling, Anna
167	Thulium	Tm	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
168	Thulium, limit of detection	Tm LOD	µg/kg	Ebeling, Anna
169	Thulium, limit of quantification	Tm LOQ	µg/kg	Ebeling, Anna
170	Thulium, uncertainty	Tm unc	±	Ebeling, Anna
171	Ytterbium	Yb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
172	Ytterbium, limit of detection	Yb LOD	µg/kg	Ebeling, Anna
173	Ytterbium, limit of quantification	Yb LOQ	µg/kg	Ebeling, Anna
174	Ytterbium, uncertainty	Yb unc	±	Ebeling, Anna
175	Lutetium	Lu	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
176	Lutetium, limit of detection	Lu LOD	µg/kg	Ebeling, Anna
177	Lutetium, limit of quantification	Lu LOQ	µg/kg	Ebeling, Anna
178	Lutetium, uncertainty	Lu unc	±	Ebeling, Anna
179	Tantalum	Ta	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
180	Tantalum, limit of detection	Ta LOD	µg/kg	Ebeling, Anna
181	Tantalum, limit of quantification	Ta LOQ	µg/kg	Ebeling, Anna
182	Tantalum, uncertainty	Ta unc	±	Ebeling, Anna
183	Tungsten	W	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
184	Tungsten, limit of detection	W LOD	µg/kg	Ebeling, Anna
185	Tungsten, limit of quantification	W LOQ	µg/kg	Ebeling, Anna
186	Tungsten, uncertainty	W unc	±	Ebeling, Anna
187	Thallium	Tl	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
188	Thallium, limit of detection	Tl LOD	µg/kg	Ebeling, Anna
189	Thallium, limit of quantification	Tl LOQ	µg/kg	Ebeling, Anna
190	Thallium, uncertainty	Tl unc	±	Ebeling, Anna
191	Lead	Pb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
192	Lead, limit of detection	Pb LOD	µg/kg	Ebeling, Anna
193	Lead, limit of quantification	Pb LOQ	µg/kg	Ebeling, Anna
194	Lead, uncertainty	Pb unc	±	Ebeling, Anna
195	Bismuth	Bi	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
196	Bismuth, limit of detection	Bi LOD	µg/kg	Ebeling, Anna
197	Bismuth, limit of quantification	Bi LOQ	µg/kg	Ebeling, Anna
198	Bismuth, uncertainty	Bi unc	±	Ebeling, Anna
199	Thorium	Th	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
200	Thorium, limit of detection	Th LOD	µg/kg	Ebeling, Anna
201	Thorium, limit of quantification	Th LOQ	µg/kg	Ebeling, Anna
202	Thorium, uncertainty	Th unc	±	Ebeling, Anna
203	Uranium	U	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
204	Uranium, limit of detection	U LOD	µg/kg	Ebeling, Anna
205	Uranium, limit of quantification	U LOQ	µg/kg	Ebeling, Anna
206	Uranium, uncertainty	U unc	±	Ebeling, Anna
207	Iron	Fe	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
208	Iron, limit of detection	Fe LOD	µg/kg	Ebeling, Anna
209	Iron, limit of quantification	Fe LOQ	µg/kg	Ebeling, Anna
210	Iron, uncertainty	Fe unc	±	Ebeling, Anna
211	Selenium	Se	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
212	Selenium, limit of detection	Se LOD	µg/kg	Ebeling, Anna
213	Selenium, limit of quantification	SeLOQ	µg/kg	Ebeling, Anna
214	Selenium, uncertainty	Se	±	Ebeling, Anna
215	Mercury	Hg	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
216	Mercury, limit of detection	Hg LOD	µg/kg	Ebeling, Anna
217	Mercury, limit of quantification	Hg LOQ	µg/kg	Ebeling, Anna
218	Mercury, uncertainty	Hg unc	±	Ebeling, Anna
219	Cobalt	Co	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
220	Cobalt, limit of detection	Co LOD	µg/kg	Ebeling, Anna
221	Cobalt, limit of quantification	Co LOQ	µg/kg	Ebeling, Anna
222	Cobalt, uncertainty	Co unc	±	Ebeling, Anna
223	Strontium-87/Strontium-86 ratio	87Sr/86Sr		Ebeling, Anna	Multi-collector ICP-MS (MC-ICP-MS), Nu Plasma II, Wrexham, UK; External intra-elemental calibration using NIST SRM 987	measured in sediment, <20 µm, Rb correction via fract_88Sr/86Sr assuming f(Sr)=f(Rb), U (k=1) - combined standard uncertainty
224	Strontium-87/Strontium-86 ratio, uncertainty	87Sr/86Sr unc	±	Ebeling, Anna
225	Lead-208/Lead-204 ratio	208Pb/204Pb		Ebeling, Anna	Multi-collector ICP-MS (MC-ICP-MS), Nu Plasma II, Wrexham, UK; External intra-elemental calibration using NIST SRM 981	measured in sediment, <20 µm
226	Lead-208/Lead-204 ratio, uncertainty	208Pb/204Pb unc	±	Ebeling, Anna
227	Lead-207/Lead-204 ratio	207Pb/204Pb		Ebeling, Anna	Multi-collector ICP-MS (MC-ICP-MS), Nu Plasma II, Wrexham, UK; External intra-elemental calibration using NIST SRM 981	measured in sediment, <20 µm
228	Lead-207/Lead-204 ratio, uncertainty	207Pb/204Pb unc	±	Ebeling, Anna
229	Lead-206/Lead-204 ratio	206Pb/204Pb		Ebeling, Anna	Multi-collector ICP-MS (MC-ICP-MS), Nu Plasma II, Wrexham, UK; External intra-elemental calibration using NIST SRM 981	measured in sediment, <20 µm
230	Lead-206/Lead-204 ratio, uncertainty	206Pb/204Pb unc	±	Ebeling, Anna
231	Lead-208/Lead-206 ratio	208Pb/206Pb		Ebeling, Anna	Multi-collector ICP-MS (MC-ICP-MS), Nu Plasma II, Wrexham, UK; External intra-elemental calibration using NIST SRM 981	measured in sediment, <20 µm
232	Lead-208/Lead-206 ratio, uncertainty	208Pb/206Pb unc	±	Ebeling, Anna
233	Lead-208/Lead-207 ratio	208Pb/207Pb		Ebeling, Anna	Multi-collector ICP-MS (MC-ICP-MS), Nu Plasma II, Wrexham, UK; External intra-elemental calibration using NIST SRM 981	measured in sediment, <20 µm
234	Lead-208/Lead-207 ratio, uncertainty	208Pb/207Pb unc	±	Ebeling, Anna
235	Lead-207/Lead-206 ratio	207Pb/206Pb		Ebeling, Anna	Multi-collector ICP-MS (MC-ICP-MS), Nu Plasma II, Wrexham, UK; External intra-elemental calibration using NIST SRM 981	measured in sediment, <20 µm
236	Lead-207/Lead-206 ratio, uncertainty	207Pb/206Pb unc	±	Ebeling, Anna

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Creative Commons Attribution 4.0 International (CC-BY-4.0)

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Curation Level: Enhanced curation (CurationLevelC)

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17568 data points

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