Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ...
Labrador Sea sediment cores IODP 303-U1302, 303-U1305, and ODP 105-647 were investigated for their authigenic trace metal concentrations and neodymium isotope signatures. The sediments are 0 - 35 thousand years old and the authigenic fractions were extracted with weak acid-reductive bulk sediment le...
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ftdatacite:10.1594/pangaea.957996 2024-01-28T10:07:04+01:00 Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ... Blaser, Patrick Gutjahr, Marcus Pöppelmeier, Frerk Frank, Martin Kaboth-Bahr, Stefanie Lippold, Jörg 2023 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.957996 https://doi.pangaea.de/10.1594/PANGAEA.957996 en eng PANGAEA https://dx.doi.org/10.1016/j.epsl.2020.116299 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 authigenic sediment fraction IODP Labrador Sea marine sediment Neodymium isotopes ocean circulation Rare earth elements trace metals Event label Sample code/label Half Depth, composite Treatment Sample mass ε-Neodymium ε-Neodymium, standard deviation Device type Magnesium Aluminium Calcium Scandium Titanium Manganese Iron Cobalt Nickel Copper Zinc Rubidium Strontium Yttrium Zirconium Barium Lanthanum Cerium Praseodymium Neodymium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Lead Uranium Carbonates Dataset dataset 2023 ftdatacite https://doi.org/10.1594/pangaea.95799610.1016/j.epsl.2020.116299 2024-01-04T13:17:54Z Labrador Sea sediment cores IODP 303-U1302, 303-U1305, and ODP 105-647 were investigated for their authigenic trace metal concentrations and neodymium isotope signatures. The sediments are 0 - 35 thousand years old and the authigenic fractions were extracted with weak acid-reductive bulk sediment leaching, with leaching of the decarbonated sediment, and from picked foraminifera samples, and analysed using ICP-QMS and MC-ICP-MS in 2016 - 2019. They were interpreted in terms of exchange with sediment and sea water, and regional climate-induced changes in continental weathering and ocean circulation. Data of three sediment sites were extracted with three different methods. Columns are site and core name, sample depth in cm top and bottom and meters composite depth, sample mass in grams, epsilon Nd signature, two standard deviations uncertainty to epsilon Nd signature, concentrations of 32 elements in µg per gram bulk sediment used, calculated carbonate concentration relative to bulk sediment mass in %, the ... Dataset Labrador Sea DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
authigenic sediment fraction IODP Labrador Sea marine sediment Neodymium isotopes ocean circulation Rare earth elements trace metals Event label Sample code/label Half Depth, composite Treatment Sample mass ε-Neodymium ε-Neodymium, standard deviation Device type Magnesium Aluminium Calcium Scandium Titanium Manganese Iron Cobalt Nickel Copper Zinc Rubidium Strontium Yttrium Zirconium Barium Lanthanum Cerium Praseodymium Neodymium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Lead Uranium Carbonates |
spellingShingle |
authigenic sediment fraction IODP Labrador Sea marine sediment Neodymium isotopes ocean circulation Rare earth elements trace metals Event label Sample code/label Half Depth, composite Treatment Sample mass ε-Neodymium ε-Neodymium, standard deviation Device type Magnesium Aluminium Calcium Scandium Titanium Manganese Iron Cobalt Nickel Copper Zinc Rubidium Strontium Yttrium Zirconium Barium Lanthanum Cerium Praseodymium Neodymium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Lead Uranium Carbonates Blaser, Patrick Gutjahr, Marcus Pöppelmeier, Frerk Frank, Martin Kaboth-Bahr, Stefanie Lippold, Jörg Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ... |
topic_facet |
authigenic sediment fraction IODP Labrador Sea marine sediment Neodymium isotopes ocean circulation Rare earth elements trace metals Event label Sample code/label Half Depth, composite Treatment Sample mass ε-Neodymium ε-Neodymium, standard deviation Device type Magnesium Aluminium Calcium Scandium Titanium Manganese Iron Cobalt Nickel Copper Zinc Rubidium Strontium Yttrium Zirconium Barium Lanthanum Cerium Praseodymium Neodymium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Lead Uranium Carbonates |
description |
Labrador Sea sediment cores IODP 303-U1302, 303-U1305, and ODP 105-647 were investigated for their authigenic trace metal concentrations and neodymium isotope signatures. The sediments are 0 - 35 thousand years old and the authigenic fractions were extracted with weak acid-reductive bulk sediment leaching, with leaching of the decarbonated sediment, and from picked foraminifera samples, and analysed using ICP-QMS and MC-ICP-MS in 2016 - 2019. They were interpreted in terms of exchange with sediment and sea water, and regional climate-induced changes in continental weathering and ocean circulation. Data of three sediment sites were extracted with three different methods. Columns are site and core name, sample depth in cm top and bottom and meters composite depth, sample mass in grams, epsilon Nd signature, two standard deviations uncertainty to epsilon Nd signature, concentrations of 32 elements in µg per gram bulk sediment used, calculated carbonate concentration relative to bulk sediment mass in %, the ... |
format |
Dataset |
author |
Blaser, Patrick Gutjahr, Marcus Pöppelmeier, Frerk Frank, Martin Kaboth-Bahr, Stefanie Lippold, Jörg |
author_facet |
Blaser, Patrick Gutjahr, Marcus Pöppelmeier, Frerk Frank, Martin Kaboth-Bahr, Stefanie Lippold, Jörg |
author_sort |
Blaser, Patrick |
title |
Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ... |
title_short |
Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ... |
title_full |
Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ... |
title_fullStr |
Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ... |
title_full_unstemmed |
Authigenic element concentration and neodymium isotope from IODP Sites 303-U1302, 303-U1305, and ODP Site 105--647 ... |
title_sort |
authigenic element concentration and neodymium isotope from iodp sites 303-u1302, 303-u1305, and odp site 105--647 ... |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://dx.doi.org/10.1594/pangaea.957996 https://doi.pangaea.de/10.1594/PANGAEA.957996 |
genre |
Labrador Sea |
genre_facet |
Labrador Sea |
op_relation |
https://dx.doi.org/10.1016/j.epsl.2020.116299 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.95799610.1016/j.epsl.2020.116299 |
_version_ |
1789334410283188224 |