Citation:

PANGAEA.956893

Name: Metal distribution and Sr and Pb stable isotope ratios for sediment samples of ATAIR cruise AT261
Published: 2023-08-14
License: https://creativecommons.org/licenses/by/4.0/

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Published: 2023-08-14 • DOI registered: 2023-09-12

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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 the surrounding and within different wind farms of the German Bight in April 2018 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 MC system.

Related to:

Ebeling, Anna; Rust, Bettina; Kretzschmann, Lisett; Tewes, Simon; Herbst, Marcel; Kirchgeorg, Torben; Weinberg, Ingo; Pröfrock, Daniel (2022): Seawater and sediment data from offshore wind farms in the German Bight collected during the cruise AT261 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.942307

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

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: 54.175658 * Median Longitude: 7.142012 * South-bound Latitude: 53.978315 * West-bound Longitude: 6.402127 * North-bound Latitude: 54.549578 * East-bound Longitude: 7.769226

Date/Time Start: 2018-04-11T05:48:00 * Date/Time End: 2018-04-15T10:27:00

Minimum Elevation: -35.5 m * Maximum Elevation: -20.0 m

Event(s):

Atair261_2_BC (Station_2_TI7) * Latitude: 54.414862 * Longitude: 7.711306 * Date/Time: 2018-04-12T12:55:00 * Elevation: -23.5 m * Location: German Bight * Campaign: (AT261) * Basis: Atair * Method/Device: Box corer (BC)

Atair261_3_BC (Station_3_MEWI1) * Latitude: 54.395018 * Longitude: 7.708857 * Date/Time: 2018-04-12T13:39:00 * Elevation: -23.5 m * Location: German Bight * Campaign: (AT261) * Basis: Atair * Method/Device: Box corer (BC)

Atair261_4_BC (Station_4_MEWI3) * Latitude: 54.357376 * Longitude: 7.710200 * Date/Time: 2018-04-12T14:24:00 * Elevation: -22.5 m * Location: German Bight * Campaign: (AT261) * Basis: Atair * Method/Device: Box corer (BC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Ebeling, Anna
2	Sample ID	Sample ID		Ebeling, Anna
3	Station label	Station		Ebeling, Anna
4	DEPTH, sediment/rock	Depth sed	m	Ebeling, Anna		Geocode
5	LATITUDE	Latitude		Ebeling, Anna		Geocode
6	LONGITUDE	Longitude		Ebeling, Anna		Geocode
7	DATE/TIME	Date/Time		Ebeling, Anna		Geocode
8	Sample method	Sample method		Ebeling, Anna
9	ELEVATION	Elevation	m a.s.l.	Ebeling, Anna		Geocode
10	Beryllium	Be	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
11	Beryllium, limit of detection	Be LOD	µg/kg	Ebeling, Anna
12	Beryllium, limit of quantification	Be LOQ	µg/kg	Ebeling, Anna
13	Beryllium, uncertainty	Be unc	±	Ebeling, Anna
14	Rubidium	Rb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
15	Rubidium, limit of detection	Rb LOD	µg/kg	Ebeling, Anna
16	Rubidium, limit of quantification	Rb LOQ	µg/kg	Ebeling, Anna
17	Rubidium, uncertainty	Rb unc	±	Ebeling, Anna
18	Strontium	Sr	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
19	Strontium, limit of detection	Sr LOD	µg/kg	Ebeling, Anna
20	Strontium, limit of quantification	Sr LOQ	µg/kg	Ebeling, Anna
21	Strontium, uncertainty	Sr unc	±	Ebeling, Anna
22	Silver	Ag	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
23	Silver, limit of detection	Ag LOD	µg/kg	Ebeling, Anna
24	Silver, limit of quantification	Ag LOQ	µg/kg	Ebeling, Anna
25	Silver, uncertainty	Ag unc	±	Ebeling, Anna
26	Caesium	Cs	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
27	Caesium, limit of detection	Cs LOD	µg/kg	Ebeling, Anna
28	Caesium, limit of quantification	Cs LOQ	µg/kg	Ebeling, Anna
29	Caesium, uncertainty	Cs unc	±	Ebeling, Anna
30	Dysprosium	Dy	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
31	Dysprosium, limit of detection	Dy LOD	µg/kg	Ebeling, Anna
32	Dysprosium, limit of quantification	Dy LOQ	µg/kg	Ebeling, Anna
33	Dysprosium, uncertainty	Dy unc	±	Ebeling, Anna
34	Ytterbium	Yb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
35	Ytterbium, limit of detection	Yb LOD	µg/kg	Ebeling, Anna
36	Ytterbium, limit of quantification	Yb LOQ	µg/kg	Ebeling, Anna
37	Ytterbium, uncertainty	Yb unc	±	Ebeling, Anna
38	Vanadium	V	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
39	Vanadium, limit of detection	V LOD	µg/kg	Ebeling, Anna
40	Vanadium, limit of quantification	V LOQ	µg/kg	Ebeling, Anna
41	Vanadium, uncertainty	V unc	±	Ebeling, Anna
42	Chromium	Cr	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
43	Chromium, limit of detection	Cr LOD	µg/kg	Ebeling, Anna
44	Chromium, limit of quantification	Cr LOQ	µg/kg	Ebeling, Anna
45	Chromium, uncertainty	Cr unc	±	Ebeling, Anna
46	Manganese	Mn	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
47	Manganese, limit of detection	Mn LOD	µg/kg	Ebeling, Anna
48	Manganese, limit of quantification	Mn LOQ	µg/kg	Ebeling, Anna
49	Manganese, uncertainty	Mn unc	±	Ebeling, Anna
50	Cobalt	Co	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
51	Cobalt, limit of detection	Co LOD	µg/kg	Ebeling, Anna
52	Cobalt, limit of quantification	Co LOQ	µg/kg	Ebeling, Anna
53	Cobalt, uncertainty	Co unc	±	Ebeling, Anna
54	Nickel	Ni	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
55	Nickel, limit of detection	Ni LOD	µg/kg	Ebeling, Anna
56	Nickel, limit of quantification	Ni LOQ	µg/kg	Ebeling, Anna
57	Nickel, uncertainty	Ni unc	±	Ebeling, Anna
58	Zinc	Zn	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
59	Zinc, limit of detection	Zn LOD	µg/kg	Ebeling, Anna
60	Zinc, limit of quantification	Zn LOQ	µg/kg	Ebeling, Anna
61	Zinc, uncertainty	Zn unc	±	Ebeling, Anna
62	Gallium	Ga	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
63	Gallium, limit of detection	Ga LOD	µg/kg	Ebeling, Anna
64	Gallium, limit of quantification	Ga LOQ	µg/kg	Ebeling, Anna
65	Gallium, uncertainty	Ga unc	±	Ebeling, Anna
66	Antimony	Sb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
67	Antimony, limit of detection	Sb LOD	µg/kg	Ebeling, Anna
68	Antimony, limit of quantification	Sb LOQ	µg/kg	Ebeling, Anna
69	Antimony, uncertainty	Sb unc	±	Ebeling, Anna
70	Tungsten	W	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
71	Tungsten, limit of detection	W LOD	µg/kg	Ebeling, Anna
72	Tungsten, limit of quantification	W LOQ	µg/kg	Ebeling, Anna
73	Tungsten, uncertainty	W unc	±	Ebeling, Anna
74	Thallium	Tl	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
75	Thallium, limit of detection	Tl LOD	µg/kg	Ebeling, Anna
76	Thallium, limit of quantification	Tl LOQ	µg/kg	Ebeling, Anna
77	Thallium, uncertainty	Tl unc	±	Ebeling, Anna
78	Lead	Pb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
79	Lead, limit of detection	Pb LOD	µg/kg	Ebeling, Anna
80	Lead, limit of quantification	Pb LOQ	µg/kg	Ebeling, Anna
81	Lead, uncertainty	Pb unc	±	Ebeling, Anna
82	Bismuth	Bi	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
83	Bismuth, limit of detection	Bi LOD	µg/kg	Ebeling, Anna
84	Bismuth, limit of quantification	Bi LOQ	µg/kg	Ebeling, Anna
85	Bismuth, uncertainty	Bi unc	±	Ebeling, Anna
86	Uranium	U	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
87	Uranium, limit of detection	U LOD	µg/kg	Ebeling, Anna
88	Uranium, limit of quantification	U LOQ	µg/kg	Ebeling, Anna
89	Uranium, uncertainty	U unc	±	Ebeling, Anna
90	Scandium	Sc	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
91	Scandium, limit of detection	Sc LOD	µg/kg	Ebeling, Anna
92	Scandium, limit of quantification	Sc LOQ	µg/kg	Ebeling, Anna
93	Scandium, uncertainty	Sc unc	±	Ebeling, Anna
94	Titanium	Ti	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
95	Titanium, limit of detection	Ti LOD	µg/kg	Ebeling, Anna
96	Titanium, limit of quantification	Ti LOQ	µg/kg	Ebeling, Anna
97	Titanium, uncertainty	Ti unc	±	Ebeling, Anna
98	Arsenic	As	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
99	Arsenic, limit of detection	As LOD	µg/kg	Ebeling, Anna
100	Arsenic, limit of quantification	As LOQ	µg/kg	Ebeling, Anna
101	Arsenic, uncertainty	As unc	±	Ebeling, Anna
102	Molybdenum	Mo	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
103	Molybdenum, limit of detection	Mo LOD	µg/kg	Ebeling, Anna
104	Molybdenum, limit of quantification	Mo LOQ	µg/kg	Ebeling, Anna
105	Molybdenum, uncertainty	Mo unc	±	Ebeling, Anna
106	Indium	In	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
107	Indium, limit of detection	In LOD	µg/kg	Ebeling, Anna
108	Indium, limit of quantification	In LOQ	µg/kg	Ebeling, Anna
109	Indium, uncertainty	In unc	±	Ebeling, Anna
110	Lanthanum	La	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
111	Lanthanum, limit of detection	La LOD	µg/kg	Ebeling, Anna
112	Lanthanum, limit of quantification	La LOQ	µg/kg	Ebeling, Anna
113	Lanthanum, uncertainty	La unc	±	Ebeling, Anna
114	Cerium	Ce	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
115	Cerium, limit of detection	Ce LOD	µg/kg	Ebeling, Anna
116	Cerium, limit of quantification	Ce LOQ	µg/kg	Ebeling, Anna
117	Cerium, uncertainty	Ce unc	±	Ebeling, Anna
118	Praseodymium	Pr	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
119	Praseodymium, limit of detection	Pr LOD	µg/kg	Ebeling, Anna
120	Praseodymium, limit of quantification	Pr LOQ	µg/kg	Ebeling, Anna
121	Praseodymium, uncertainty	Pr unc	±	Ebeling, Anna
122	Neodymium	Nd	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
123	Neodymium, limit of detection	Nd LOD	µg/kg	Ebeling, Anna
124	Neodymium, limit of quantification	Nd LOQ	µg/kg	Ebeling, Anna
125	Neodymium, uncertainty	Nd unc	±	Ebeling, Anna
126	Samarium	Sm	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
127	Samarium, limit of detection	Sm LOD	µg/kg	Ebeling, Anna
128	Samarium, limit of quantification	Sm LOQ	µg/kg	Ebeling, Anna
129	Samarium, uncertainty	Sm unc	±	Ebeling, Anna
130	Europium	Eu	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
131	Europium, limit of detection	Eu LOD	µg/kg	Ebeling, Anna
132	Europium, limit of quantification	Eu LOQ	µg/kg	Ebeling, Anna
133	Europium, uncertainty	Eu unc	±	Ebeling, Anna
134	Gadolinium	Gd	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
135	Gadolinium, limit of detection	Gd LOD	µg/kg	Ebeling, Anna
136	Gadolinium, limit of quantification	Gd LOQ	µg/kg	Ebeling, Anna
137	Gadolinium, uncertainty	Gd unc	±	Ebeling, Anna
138	Terbium	Tb	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
139	Terbium, limit of detection	Tb LOD	µg/kg	Ebeling, Anna
140	Terbium, limit of quantification	Tb LOQ	µg/kg	Ebeling, Anna
141	Terbium, uncertainty	Tb unc	±	Ebeling, Anna
142	Holmium	Ho	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
143	Holmium, limit of detection	Ho LOD	µg/kg	Ebeling, Anna
144	Holmium, limit of quantification	Ho LOQ	µg/kg	Ebeling, Anna
145	Holmium, uncertainty	Ho unc	±	Ebeling, Anna
146	Erbium	Er	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
147	Erbium, limit of detection	Er LOD	µg/kg	Ebeling, Anna
148	Erbium, limit of quantification	Er LOQ	µg/kg	Ebeling, Anna
149	Erbium, uncertainty	Er unc	±	Ebeling, Anna
150	Thulium	Tm	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
151	Thulium, limit of detection	Tm LOD	µg/kg	Ebeling, Anna
152	Thulium, limit of quantification	Tm LOQ	µg/kg	Ebeling, Anna
153	Thulium, uncertainty	Tm unc	±	Ebeling, Anna
154	Lutetium	Lu	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
155	Lutetium, limit of detection	Lu LOD	µg/kg	Ebeling, Anna
156	Lutetium, limit of quantification	Lu LOQ	µg/kg	Ebeling, Anna
157	Lutetium, uncertainty	Lu unc	±	Ebeling, Anna
158	Lithium	Li	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
159	Lithium, limit of detection	Li LOD	µg/kg	Ebeling, Anna
160	Lithium, limit of quantification	Li LOQ	µg/kg	Ebeling, Anna
161	Lithium, uncertainty	Li unc	±	Ebeling, Anna
162	Aluminium	Al	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
163	Aluminium, limit of detection	Al LOD	µg/kg	Ebeling, Anna
164	Aluminium, limit of quantification	Al LOQ	µg/kg	Ebeling, Anna
165	Aluminium, uncertainty	Al unc	±	Ebeling, Anna
166	Potassium	K	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
167	Potassium, limit of detection	K LOD	µg/kg	Ebeling, Anna
168	Potassium, limit of quantification	K LOQ	µg/kg	Ebeling, Anna
169	Potassium, uncertainty	K unc	±	Ebeling, Anna
170	Calcium	Ca	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
171	Calcium, limit of detection	Ca LOD	µg/kg	Ebeling, Anna
172	Calcium, limit of quantification	Ca LOQ	µg/kg	Ebeling, Anna
173	Calcium, uncertainty	Ca unc	±	Ebeling, Anna
174	Iron	Fe	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
175	Iron, limit of detection	Fe LOD	µg/kg	Ebeling, Anna
176	Iron, limit of quantification	Fe LOQ	µg/kg	Ebeling, Anna
177	Iron, uncertainty	Fe unc	±	Ebeling, Anna
178	Cadmium	Cd	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
179	Cadmium, limit of detection	Cd LOD	µg/kg	Ebeling, Anna
180	Cadmium, limit of quantification	Cd LOQ	µg/kg	Ebeling, Anna
181	Cadmium, uncertainty	Cd unc	±	Ebeling, Anna
182	Barium	Ba	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
183	Barium, limit of detection	Ba LOD	µg/kg	Ebeling, Anna
184	Barium, limit of quantification	Ba LOQ	µg/kg	Ebeling, Anna
185	Barium, uncertainty	Ba unc	±	Ebeling, Anna
186	Magnesium	Mg	µg/kg	Ebeling, Anna	Element analysis grain size fraction <20 microns via ICP-MS (total digest)	measured in sediment, <20 µm
187	Magnesium, limit of detection	Mg LOD	µg/kg	Ebeling, Anna
188	Magnesium, limit of quantification	Mg LOQ	µg/kg	Ebeling, Anna
189	Magnesium, uncertainty	Mg unc	±	Ebeling, Anna
190	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
191	Strontium-87/Strontium-86 ratio, uncertainty	87Sr/86Sr unc	±	Ebeling, Anna
192	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
193	Lead-208/Lead-204 ratio, uncertainty	208Pb/204Pb unc	±	Ebeling, Anna
194	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
195	Lead-207/Lead-204 ratio, uncertainty	207Pb/204Pb unc	±	Ebeling, Anna
196	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
197	Lead-206/Lead-204 ratio, uncertainty	206Pb/204Pb unc	±	Ebeling, Anna
198	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
199	Lead-208/Lead-207 ratio, uncertainty	208Pb/207Pb unc	±	Ebeling, Anna
200	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
201	Lead-208/Lead-206 ratio, uncertainty	208Pb/206Pb unc	±	Ebeling, Anna
202	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
203	Lead-207/Lead-206 ratio, uncertainty	207Pb/206Pb unc	±	Ebeling, Anna

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

9992 data points

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