A New Multielement Method for LA-ICP-MS Data Acquisition From Glacier Ice Cores

Nicole E. Spaulding; Sharon B. Sneed; Michael J. Handley; Pascal Bohleber; Andrei V. Kurbatov; Nicholas Pearce; Tobias Erhardt; Paul A. Mayewski

doi:10.1021/acs.est.7b03950

A New Multielement Method for LA-ICP-MS Data Acquisition From Glacier Ice Cores

Nicole E. Spaulding, Sharon B. Sneed, Michael J. Handley, Pascal Bohleber, Andrei V. Kurbatov, Nicholas Pearce, Tobias Erhardt, Paul A. Mayewski

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To answer pressing new research questions about the rate and timing of abrupt climate transitions a robust system for ultra-high resolution sampling of glacier ice is needed. Here we present a multi-element method of LA-ICP-MS analysis wherein an array of chemical elements is simultaneously measured from the same ablation area. Though commonplace for high concentration materials, prior to the development of this method, all LA-ICP-MS analysis of glacier ice involved a single element per ablation pass or spot. This new method, developed using the LA-ICP-MS system at the W. M. Keck Laser Ice Facility at the University of Maine Climate Change Institute, has already been used to shed light on our flawed understanding of natural levels of Pb in Earth’s atmosphere

Iaith wreiddiol	Saesneg
Tudalennau (o-i)	13282-13287
Nifer y tudalennau	6
Cyfnodolyn	Environmental Science & Technology
Cyfrol	51
Rhif cyhoeddi	22
Dyddiad ar-lein cynnar	01 Tach 2017
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1021/acs.est.7b03950
Statws	Cyhoeddwyd - 21 Tach 2017

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10.1021/acs.est.7b03950Trwydded: Arall

A New Multielement Method for LA-ICP-MS Data Acquisition from Glacier Ice CoresFersiwn derfynol wedi’i chyhoeddi, 3.08 MBTrwydded: Arall

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@article{c31aaea4087444a09cf61b7a566d0770,

title = "A New Multielement Method for LA-ICP-MS Data Acquisition From Glacier Ice Cores",

abstract = "To answer pressing new research questions about the rate and timing of abrupt climate transitions a robust system for ultra-high resolution sampling of glacier ice is needed. Here we present a multi-element method of LA-ICP-MS analysis wherein an array of chemical elements is simultaneously measured from the same ablation area. Though commonplace for high concentration materials, prior to the development of this method, all LA-ICP-MS analysis of glacier ice involved a single element per ablation pass or spot. This new method, developed using the LA-ICP-MS system at the W. M. Keck Laser Ice Facility at the University of Maine Climate Change Institute, has already been used to shed light on our flawed understanding of natural levels of Pb in Earth{\textquoteright}s atmosphere",

author = "Spaulding, {Nicole E.} and Sneed, {Sharon B.} and Handley, {Michael J.} and Pascal Bohleber and Kurbatov, {Andrei V.} and Nicholas Pearce and Tobias Erhardt and Mayewski, {Paul A.}",

year = "2017",

month = nov,

day = "21",

doi = "10.1021/acs.est.7b03950",

language = "English",

volume = "51",

pages = "13282--13287",

journal = "Environmental Science & Technology",

issn = "0013-936X",

publisher = "American Chemical Society",

number = "22",

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TY - JOUR

T1 - A New Multielement Method for LA-ICP-MS Data Acquisition From Glacier Ice Cores

AU - Spaulding, Nicole E.

AU - Sneed, Sharon B.

AU - Handley, Michael J.

AU - Bohleber, Pascal

AU - Kurbatov, Andrei V.

AU - Pearce, Nicholas

AU - Erhardt, Tobias

AU - Mayewski, Paul A.

PY - 2017/11/21

Y1 - 2017/11/21

N2 - To answer pressing new research questions about the rate and timing of abrupt climate transitions a robust system for ultra-high resolution sampling of glacier ice is needed. Here we present a multi-element method of LA-ICP-MS analysis wherein an array of chemical elements is simultaneously measured from the same ablation area. Though commonplace for high concentration materials, prior to the development of this method, all LA-ICP-MS analysis of glacier ice involved a single element per ablation pass or spot. This new method, developed using the LA-ICP-MS system at the W. M. Keck Laser Ice Facility at the University of Maine Climate Change Institute, has already been used to shed light on our flawed understanding of natural levels of Pb in Earth’s atmosphere

AB - To answer pressing new research questions about the rate and timing of abrupt climate transitions a robust system for ultra-high resolution sampling of glacier ice is needed. Here we present a multi-element method of LA-ICP-MS analysis wherein an array of chemical elements is simultaneously measured from the same ablation area. Though commonplace for high concentration materials, prior to the development of this method, all LA-ICP-MS analysis of glacier ice involved a single element per ablation pass or spot. This new method, developed using the LA-ICP-MS system at the W. M. Keck Laser Ice Facility at the University of Maine Climate Change Institute, has already been used to shed light on our flawed understanding of natural levels of Pb in Earth’s atmosphere

U2 - 10.1021/acs.est.7b03950

DO - 10.1021/acs.est.7b03950

M3 - Article

C2 - 29090924

SN - 0013-936X

VL - 51

SP - 13282

EP - 13287

JO - Environmental Science & Technology

JF - Environmental Science & Technology

IS - 22

ER -

A New Multielement Method for LA-ICP-MS Data Acquisition From Glacier Ice Cores

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