A High-Resolution Continuous Flow Analysis System for Polar Ice Cores

Research output: Contribution to journalJournal articlepeer-review

Standard

A High-Resolution Continuous Flow Analysis System for Polar Ice Cores. / Dallmayr, Remi; Goto-Azuma, Kumiko; Kjær, Helle Astrid; Azuma, Nobuhiko; Takata, Morimasa; Schüpbach, Simon; Hirabayashi, Motohiro.

In: Bulletin of Glaciological Research, Vol. 34, 2016, p. 11-20.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Dallmayr, R, Goto-Azuma, K, Kjær, HA, Azuma, N, Takata, M, Schüpbach, S & Hirabayashi, M 2016, 'A High-Resolution Continuous Flow Analysis System for Polar Ice Cores', Bulletin of Glaciological Research, vol. 34, pp. 11-20. https://doi.org/10.5331/bgr.16R03

APA

Dallmayr, R., Goto-Azuma, K., Kjær, H. A., Azuma, N., Takata, M., Schüpbach, S., & Hirabayashi, M. (2016). A High-Resolution Continuous Flow Analysis System for Polar Ice Cores. Bulletin of Glaciological Research, 34, 11-20. https://doi.org/10.5331/bgr.16R03

Vancouver

Dallmayr R, Goto-Azuma K, Kjær HA, Azuma N, Takata M, Schüpbach S et al. A High-Resolution Continuous Flow Analysis System for Polar Ice Cores. Bulletin of Glaciological Research. 2016;34:11-20. https://doi.org/10.5331/bgr.16R03

Author

Dallmayr, Remi ; Goto-Azuma, Kumiko ; Kjær, Helle Astrid ; Azuma, Nobuhiko ; Takata, Morimasa ; Schüpbach, Simon ; Hirabayashi, Motohiro. / A High-Resolution Continuous Flow Analysis System for Polar Ice Cores. In: Bulletin of Glaciological Research. 2016 ; Vol. 34. pp. 11-20.

Bibtex

@article{836147eaf1724c49a9eb6a5aa15a0952,
title = "A High-Resolution Continuous Flow Analysis System for Polar Ice Cores",
abstract = "In recent decades, the development of continuous flow analysis (CFA) technology for ice core analysis has enabled greater sample throughput and greater depth resolution compared with the classic discrete sampling technique. We developed the first Japanese CFA system at the National Institute of Polar Research(NIPR) in Tokyo. The system allows the continuous analysis of stable water isotopes and electrical conductivity, as well as the collection of discrete samples from both inner and outer parts of the core. This CFA system was designed to have sufficiently high temporal resolution to detect signals of abrupt climate change in deep polar ice cores. To test its performance, we used the system to analyze different climate intervals in ice drilled at the NEEM (North Greenland Eemian Ice Drilling) site, Greenland. The quality of our continuous measurement of stable water isotopes has been confirmed through a comparison withdifferent datasets. Moreover, our system presents a better measurement efficiency to resolve the signal of electrical conductivity in the ice core sample than that obtained with a similar system developed by the University of Bern, Switzerland, during a field campaign at NEEM camp. ",
author = "Remi Dallmayr and Kumiko Goto-Azuma and Kj{\ae}r, {Helle Astrid} and Nobuhiko Azuma and Morimasa Takata and Simon Sch{\"u}pbach and Motohiro Hirabayashi",
year = "2016",
doi = "10.5331/bgr.16R03",
language = "English",
volume = "34",
pages = "11--20",
journal = "Bulletin of Glaciological Research",
issn = "1345-3807",
publisher = "Japanese Society of Snow and Ice",

}

RIS

TY - JOUR

T1 - A High-Resolution Continuous Flow Analysis System for Polar Ice Cores

AU - Dallmayr, Remi

AU - Goto-Azuma, Kumiko

AU - Kjær, Helle Astrid

AU - Azuma, Nobuhiko

AU - Takata, Morimasa

AU - Schüpbach, Simon

AU - Hirabayashi, Motohiro

PY - 2016

Y1 - 2016

N2 - In recent decades, the development of continuous flow analysis (CFA) technology for ice core analysis has enabled greater sample throughput and greater depth resolution compared with the classic discrete sampling technique. We developed the first Japanese CFA system at the National Institute of Polar Research(NIPR) in Tokyo. The system allows the continuous analysis of stable water isotopes and electrical conductivity, as well as the collection of discrete samples from both inner and outer parts of the core. This CFA system was designed to have sufficiently high temporal resolution to detect signals of abrupt climate change in deep polar ice cores. To test its performance, we used the system to analyze different climate intervals in ice drilled at the NEEM (North Greenland Eemian Ice Drilling) site, Greenland. The quality of our continuous measurement of stable water isotopes has been confirmed through a comparison withdifferent datasets. Moreover, our system presents a better measurement efficiency to resolve the signal of electrical conductivity in the ice core sample than that obtained with a similar system developed by the University of Bern, Switzerland, during a field campaign at NEEM camp.

AB - In recent decades, the development of continuous flow analysis (CFA) technology for ice core analysis has enabled greater sample throughput and greater depth resolution compared with the classic discrete sampling technique. We developed the first Japanese CFA system at the National Institute of Polar Research(NIPR) in Tokyo. The system allows the continuous analysis of stable water isotopes and electrical conductivity, as well as the collection of discrete samples from both inner and outer parts of the core. This CFA system was designed to have sufficiently high temporal resolution to detect signals of abrupt climate change in deep polar ice cores. To test its performance, we used the system to analyze different climate intervals in ice drilled at the NEEM (North Greenland Eemian Ice Drilling) site, Greenland. The quality of our continuous measurement of stable water isotopes has been confirmed through a comparison withdifferent datasets. Moreover, our system presents a better measurement efficiency to resolve the signal of electrical conductivity in the ice core sample than that obtained with a similar system developed by the University of Bern, Switzerland, during a field campaign at NEEM camp.

U2 - 10.5331/bgr.16R03

DO - 10.5331/bgr.16R03

M3 - Journal article

VL - 34

SP - 11

EP - 20

JO - Bulletin of Glaciological Research

JF - Bulletin of Glaciological Research

SN - 1345-3807

ER -

ID: 164852153