Br, and Na concentration in firn core DSS1213 ...

In austral summer 2012/2013, a 30 m firn core was drilled at DSS, Law Dome using the 4- inch Kovacs Mark VI coring system (Roberts et al., 2015). The firn core was transported to Hobart, Australia, and subsampled in the freezer at the Australian Antarctic Division (AAD)/Antarctic Climate and Ecosyst...

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Bibliographic Details
Main Authors: Vallelonga, Paul T, Maffezzoli, Niccolò, Moy, Andrew D, Curran, Mark A J, Vance, Tessa R, Edwards, Ross L, Hughes, Gwyn, Barker, Emily, Spreen, Gunnar, Saiz-Lopez, Alfonso, Corella, Juan Pablo, Cuevas, Carlos Alberto, Spolaor, Andrea
Format: Dataset
Language:English
Published: PANGAEA 2016
Subjects:
Age
AGE
Sodium ion
Bromide
Bromide enrichment
Mark VI motorized coring device, Kovacs Enterprise Inc
Antarctic
Austral
Law Dome
Antarc*
Australian Antarctic Division
Online Access:https://dx.doi.org/10.1594/pangaea.868425
https://doi.pangaea.de/10.1594/PANGAEA.868425
Description
Summary:In austral summer 2012/2013, a 30 m firn core was drilled at DSS, Law Dome using the 4- inch Kovacs Mark VI coring system (Roberts et al., 2015). The firn core was transported to Hobart, Australia, and subsampled in the freezer at the Australian Antarctic Division (AAD)/Antarctic Climate and Ecosystem CRC (ACE CRC). For each 1-metre length of firn, a 35 mm x 35 mm stick was cut and sent to the Trace Research Advanced Clean Environment (TRACE) laboratory at Curtin University of Technology, Perth, Western Australia, for bromine determination. A parallel 35 mm x 35 mm stick was decontaminated and analysed for trace ions at the AAD/ACE CRC in Hobart, with a parallel section analysed for stable isotopes of water. Data covering the full depth range of the firn core are reported here, covering the period from summer 2012/2013 to late 1987 and overlapping with the DSS0506 record. ...

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