The neodymium isotope fingerprint of Adelie Coast Bottom Water
Adlie Land Bottom Water (ALBW), a variety of Antarctic Bottom Water formed off the Adlie Land coast of East Antarctica, ventilates the abyssal layers of the Australian sector of the Southern Ocean as well as the eastern Indian and Pacific Oceans. We present the first dissolved neodymium (Nd) isotope...
Published in: | Geophysical Research Letters |
---|---|
Main Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Amer Geophysical Union
2018
|
Subjects: | |
Online Access: | https://doi.org/10.1029/2018GL080074 http://ecite.utas.edu.au/129928 |
id |
ftunivtasecite:oai:ecite.utas.edu.au:129928 |
---|---|
record_format |
openpolar |
spelling |
ftunivtasecite:oai:ecite.utas.edu.au:129928 2023-05-15T13:55:18+02:00 The neodymium isotope fingerprint of Adelie Coast Bottom Water Lambelet, M van de Flierdt, T Butler, ECV Bowie, AR Rintoul, SR Watson, RJ Remenyi, T Lannuzel, D Warner, M Robinson, LF Bostock, HC Bradtmiller, LI 2018 application/pdf https://doi.org/10.1029/2018GL080074 http://ecite.utas.edu.au/129928 en eng Amer Geophysical Union http://ecite.utas.edu.au/129928/3/129928 - The neodymium isotope fingerprint of Adelie Coast Bottom Water.pdf http://dx.doi.org/10.1029/2018GL080074 Lambelet, M and van de Flierdt, T and Butler, ECV and Bowie, AR and Rintoul, SR and Watson, RJ and Remenyi, T and Lannuzel, D and Warner, M and Robinson, LF and Bostock, HC and Bradtmiller, LI, The neodymium isotope fingerprint of Adelie Coast Bottom Water, Geophysical Research Letters, 45, (20) pp. 11,247-11,256. ISSN 0094-8276 (2018) [Refereed Article] http://ecite.utas.edu.au/129928 Earth Sciences Oceanography Chemical Oceanography Refereed Article PeerReviewed 2018 ftunivtasecite https://doi.org/10.1029/2018GL080074 2019-12-14T07:05:00Z Adlie Land Bottom Water (ALBW), a variety of Antarctic Bottom Water formed off the Adlie Land coast of East Antarctica, ventilates the abyssal layers of the Australian sector of the Southern Ocean as well as the eastern Indian and Pacific Oceans. We present the first dissolved neodymium (Nd) isotope and concentration measurements for ALBW. The summertime signature of ALBW is characterized by ε Nd =−8.9, distinct from Ross Sea Bottom Water, and similar to Weddell Sea Bottom Water. Adlie Land Shelf Water, the precursor water mass for wintertime ALBW, features the least radiogenic Nd fingerprint observed around Antarctica to date (ε Nd =−9.9). Local geology around Antarctica is important in setting the chemical signature of individual varieties of Antarctic Bottom Water, evident from the shelf water signature, which should be considered in the absence of direct wintertime observations. Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica Ross Sea Southern Ocean Weddell Sea eCite UTAS (University of Tasmania) Antarctic Southern Ocean Weddell Sea East Antarctica Ross Sea Pacific Indian Weddell Geophysical Research Letters 45 20 |
institution |
Open Polar |
collection |
eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Earth Sciences Oceanography Chemical Oceanography |
spellingShingle |
Earth Sciences Oceanography Chemical Oceanography Lambelet, M van de Flierdt, T Butler, ECV Bowie, AR Rintoul, SR Watson, RJ Remenyi, T Lannuzel, D Warner, M Robinson, LF Bostock, HC Bradtmiller, LI The neodymium isotope fingerprint of Adelie Coast Bottom Water |
topic_facet |
Earth Sciences Oceanography Chemical Oceanography |
description |
Adlie Land Bottom Water (ALBW), a variety of Antarctic Bottom Water formed off the Adlie Land coast of East Antarctica, ventilates the abyssal layers of the Australian sector of the Southern Ocean as well as the eastern Indian and Pacific Oceans. We present the first dissolved neodymium (Nd) isotope and concentration measurements for ALBW. The summertime signature of ALBW is characterized by ε Nd =−8.9, distinct from Ross Sea Bottom Water, and similar to Weddell Sea Bottom Water. Adlie Land Shelf Water, the precursor water mass for wintertime ALBW, features the least radiogenic Nd fingerprint observed around Antarctica to date (ε Nd =−9.9). Local geology around Antarctica is important in setting the chemical signature of individual varieties of Antarctic Bottom Water, evident from the shelf water signature, which should be considered in the absence of direct wintertime observations. |
format |
Article in Journal/Newspaper |
author |
Lambelet, M van de Flierdt, T Butler, ECV Bowie, AR Rintoul, SR Watson, RJ Remenyi, T Lannuzel, D Warner, M Robinson, LF Bostock, HC Bradtmiller, LI |
author_facet |
Lambelet, M van de Flierdt, T Butler, ECV Bowie, AR Rintoul, SR Watson, RJ Remenyi, T Lannuzel, D Warner, M Robinson, LF Bostock, HC Bradtmiller, LI |
author_sort |
Lambelet, M |
title |
The neodymium isotope fingerprint of Adelie Coast Bottom Water |
title_short |
The neodymium isotope fingerprint of Adelie Coast Bottom Water |
title_full |
The neodymium isotope fingerprint of Adelie Coast Bottom Water |
title_fullStr |
The neodymium isotope fingerprint of Adelie Coast Bottom Water |
title_full_unstemmed |
The neodymium isotope fingerprint of Adelie Coast Bottom Water |
title_sort |
neodymium isotope fingerprint of adelie coast bottom water |
publisher |
Amer Geophysical Union |
publishDate |
2018 |
url |
https://doi.org/10.1029/2018GL080074 http://ecite.utas.edu.au/129928 |
geographic |
Antarctic Southern Ocean Weddell Sea East Antarctica Ross Sea Pacific Indian Weddell |
geographic_facet |
Antarctic Southern Ocean Weddell Sea East Antarctica Ross Sea Pacific Indian Weddell |
genre |
Antarc* Antarctic Antarctica East Antarctica Ross Sea Southern Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Ross Sea Southern Ocean Weddell Sea |
op_relation |
http://ecite.utas.edu.au/129928/3/129928 - The neodymium isotope fingerprint of Adelie Coast Bottom Water.pdf http://dx.doi.org/10.1029/2018GL080074 Lambelet, M and van de Flierdt, T and Butler, ECV and Bowie, AR and Rintoul, SR and Watson, RJ and Remenyi, T and Lannuzel, D and Warner, M and Robinson, LF and Bostock, HC and Bradtmiller, LI, The neodymium isotope fingerprint of Adelie Coast Bottom Water, Geophysical Research Letters, 45, (20) pp. 11,247-11,256. ISSN 0094-8276 (2018) [Refereed Article] http://ecite.utas.edu.au/129928 |
op_doi |
https://doi.org/10.1029/2018GL080074 |
container_title |
Geophysical Research Letters |
container_volume |
45 |
container_issue |
20 |
_version_ |
1766261689435553792 |