Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ...
Nearly half the inflow of warm and saline Atlantic Water (AW) to the Arctic Ocean is substantially cooled and freshened in the Barents Sea, which is therefore considered a key region for water mass transformation in the Arctic Mediterranean. Numerous studies have focused on this transformation and t...
Main Authors: | , , , , , , , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA
2018
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.895123 https://doi.pangaea.de/10.1594/PANGAEA.895123 |
id |
ftdatacite:10.1594/pangaea.895123 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.895123 2024-04-28T08:07:12+00:00 Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ... Laukert, Georgi Makhotin, Mikhail Petrova, Mariia V Vesman, Anna Frank, Martin Hathorne, Ed C Bauch, Dorothea Böning, Philipp Kassens, Heidemarie Ivanov, Vladimir 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.895123 https://doi.pangaea.de/10.1594/PANGAEA.895123 en eng PANGAEA https://dx.doi.org/10.1016/j.chemgeo.2018.10.002 https://dx.doi.org/10.1594/pangaea.895390 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Pressure, water Density, sigma-theta 0 Density, sigma500 Temperature, water Temperature, water, potential Salinity pH Oxygen Oxygen saturation Silicate Phosphate δ18O, water Neodymium, dissolved Neodymium-143/Neodymium-144 ratio ε-Neodymium Neodymium-143/Neodymium-144 ratio, standard deviation ε-Neodymium, standard deviation Yttrium, dissolved Lanthanum, dissolved Cerium, dissolved Praseodymium, dissolved Samarium, dissolved Europium, dissolved Gadolinium, dissolved Terbium, dissolved Dysprosium, dissolved Holmium, dissolved Erbium, dissolved Thulium, dissolved Ytterbium, dissolved Lutetium, dissolved Classification CTD/Rosette Calculated CTD Recalculated from ml/l by using ml/l*44.66 Isotope dilution PU2014 Professor Molchanov Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES Laptev Sea System LSS dataset Supplementary Dataset Dataset 2018 ftdatacite https://doi.org/10.1594/pangaea.89512310.1016/j.chemgeo.2018.10.00210.1594/pangaea.895390 2024-04-02T10:18:58Z Nearly half the inflow of warm and saline Atlantic Water (AW) to the Arctic Ocean is substantially cooled and freshened in the Barents Sea, which is therefore considered a key region for water mass transformation in the Arctic Mediterranean. Numerous studies have focused on this transformation and the increasing influence of AW on Arctic climate and biodiversity, yet geochemical investigations of these processes have been scarce. Using the first comprehensive data set of the distributions of dissolved radiogenic neodymium (Nd) isotopes (expressed as ɛNd), rare earth elements (REE) and stable oxygen isotope (δ18O) compositions from this region we are able to constrain the transport and transformation of AW in the Barents Sea and to investigate which processes change the chemical composition of the water masses beyond what is expected from circulation and mixing.Inflowing AW and Norwegian Coastal Water (NCW) both exhibit distinctly unradiogenic ɛNd signatures of -12.4 and -14.5, respectively, whereas cold and ... : Further Projects:The Transpolar System of the Arctic Ocean (TRANSDRIFT)The Changing Arctic Transpolar System (CATS)Arctic Floating University 2014 (“Плавучий Университет”) ... Dataset Arctic Arctic Ocean Barents Sea laptev Laptev 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 |
Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Pressure, water Density, sigma-theta 0 Density, sigma500 Temperature, water Temperature, water, potential Salinity pH Oxygen Oxygen saturation Silicate Phosphate δ18O, water Neodymium, dissolved Neodymium-143/Neodymium-144 ratio ε-Neodymium Neodymium-143/Neodymium-144 ratio, standard deviation ε-Neodymium, standard deviation Yttrium, dissolved Lanthanum, dissolved Cerium, dissolved Praseodymium, dissolved Samarium, dissolved Europium, dissolved Gadolinium, dissolved Terbium, dissolved Dysprosium, dissolved Holmium, dissolved Erbium, dissolved Thulium, dissolved Ytterbium, dissolved Lutetium, dissolved Classification CTD/Rosette Calculated CTD Recalculated from ml/l by using ml/l*44.66 Isotope dilution PU2014 Professor Molchanov Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES Laptev Sea System LSS |
spellingShingle |
Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Pressure, water Density, sigma-theta 0 Density, sigma500 Temperature, water Temperature, water, potential Salinity pH Oxygen Oxygen saturation Silicate Phosphate δ18O, water Neodymium, dissolved Neodymium-143/Neodymium-144 ratio ε-Neodymium Neodymium-143/Neodymium-144 ratio, standard deviation ε-Neodymium, standard deviation Yttrium, dissolved Lanthanum, dissolved Cerium, dissolved Praseodymium, dissolved Samarium, dissolved Europium, dissolved Gadolinium, dissolved Terbium, dissolved Dysprosium, dissolved Holmium, dissolved Erbium, dissolved Thulium, dissolved Ytterbium, dissolved Lutetium, dissolved Classification CTD/Rosette Calculated CTD Recalculated from ml/l by using ml/l*44.66 Isotope dilution PU2014 Professor Molchanov Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES Laptev Sea System LSS Laukert, Georgi Makhotin, Mikhail Petrova, Mariia V Vesman, Anna Frank, Martin Hathorne, Ed C Bauch, Dorothea Böning, Philipp Kassens, Heidemarie Ivanov, Vladimir Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ... |
topic_facet |
Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Pressure, water Density, sigma-theta 0 Density, sigma500 Temperature, water Temperature, water, potential Salinity pH Oxygen Oxygen saturation Silicate Phosphate δ18O, water Neodymium, dissolved Neodymium-143/Neodymium-144 ratio ε-Neodymium Neodymium-143/Neodymium-144 ratio, standard deviation ε-Neodymium, standard deviation Yttrium, dissolved Lanthanum, dissolved Cerium, dissolved Praseodymium, dissolved Samarium, dissolved Europium, dissolved Gadolinium, dissolved Terbium, dissolved Dysprosium, dissolved Holmium, dissolved Erbium, dissolved Thulium, dissolved Ytterbium, dissolved Lutetium, dissolved Classification CTD/Rosette Calculated CTD Recalculated from ml/l by using ml/l*44.66 Isotope dilution PU2014 Professor Molchanov Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES Laptev Sea System LSS |
description |
Nearly half the inflow of warm and saline Atlantic Water (AW) to the Arctic Ocean is substantially cooled and freshened in the Barents Sea, which is therefore considered a key region for water mass transformation in the Arctic Mediterranean. Numerous studies have focused on this transformation and the increasing influence of AW on Arctic climate and biodiversity, yet geochemical investigations of these processes have been scarce. Using the first comprehensive data set of the distributions of dissolved radiogenic neodymium (Nd) isotopes (expressed as ɛNd), rare earth elements (REE) and stable oxygen isotope (δ18O) compositions from this region we are able to constrain the transport and transformation of AW in the Barents Sea and to investigate which processes change the chemical composition of the water masses beyond what is expected from circulation and mixing.Inflowing AW and Norwegian Coastal Water (NCW) both exhibit distinctly unradiogenic ɛNd signatures of -12.4 and -14.5, respectively, whereas cold and ... : Further Projects:The Transpolar System of the Arctic Ocean (TRANSDRIFT)The Changing Arctic Transpolar System (CATS)Arctic Floating University 2014 (“Плавучий Университет”) ... |
format |
Dataset |
author |
Laukert, Georgi Makhotin, Mikhail Petrova, Mariia V Vesman, Anna Frank, Martin Hathorne, Ed C Bauch, Dorothea Böning, Philipp Kassens, Heidemarie Ivanov, Vladimir |
author_facet |
Laukert, Georgi Makhotin, Mikhail Petrova, Mariia V Vesman, Anna Frank, Martin Hathorne, Ed C Bauch, Dorothea Böning, Philipp Kassens, Heidemarie Ivanov, Vladimir |
author_sort |
Laukert, Georgi |
title |
Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ... |
title_short |
Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ... |
title_full |
Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ... |
title_fullStr |
Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ... |
title_full_unstemmed |
Dissolved neodymium (Nd) isotope compositions and rare earth element (REE) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during PU2014 to the Barents Sea in 2014 ... |
title_sort |
dissolved neodymium (nd) isotope compositions and rare earth element (ree) concentrations along with stable oxygen isotope compositions measured on water bottle samples collected during pu2014 to the barents sea in 2014 ... |
publisher |
PANGAEA |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.895123 https://doi.pangaea.de/10.1594/PANGAEA.895123 |
genre |
Arctic Arctic Ocean Barents Sea laptev Laptev Sea |
genre_facet |
Arctic Arctic Ocean Barents Sea laptev Laptev Sea |
op_relation |
https://dx.doi.org/10.1016/j.chemgeo.2018.10.002 https://dx.doi.org/10.1594/pangaea.895390 |
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.89512310.1016/j.chemgeo.2018.10.00210.1594/pangaea.895390 |
_version_ |
1797576406396305408 |