Trace element analysis of high-Mg olivine by LA-ICP-MS - Characterization of natural olivine standards for matrix-matched calibration and application to mantle peridotites
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Trace element analysis of high-Mg olivine by LA-ICP-MS - Characterization of natural olivine standards for matrix-matched calibration and application to mantle peridotites. / Bussweiler, Y.; Giuliani, A.; Greig, A.; Kjarsgaard, B. A.; Petts, D.; Barrett, N.; Pearson, D. G.
I: Chemical Geology, Bind 524, 05.10.2019, s. 136-157.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Trace element analysis of high-Mg olivine by LA-ICP-MS - Characterization of natural olivine standards for matrix-matched calibration and application to mantle peridotites
AU - Bussweiler, Y.
AU - Giuliani, A.
AU - Greig, A.
AU - Kjarsgaard, B. A.
AU - Petts, D.
AU - Barrett, N.
AU - Pearson, D. G.
PY - 2019/10/5
Y1 - 2019/10/5
N2 - The trace element composition of olivine is becoming increasingly important in petrological studies due to the ubiquity of olivine in the Earths upper mantle and in primitive magmatic rocks. The LA-ICP-MS method allows for the routine analysis of trace elements in olivine to sub-ppm levels, but a major drawback of this method is the lack of knowledge about possible downhole fractionation effects when non matrix-matched calibration is used. In this contribution, we show that matrix-matched (i.e., olivine-based) calibration is preferable for small laser spot sizes (= 100 mu m, laser fluence of
AB - The trace element composition of olivine is becoming increasingly important in petrological studies due to the ubiquity of olivine in the Earths upper mantle and in primitive magmatic rocks. The LA-ICP-MS method allows for the routine analysis of trace elements in olivine to sub-ppm levels, but a major drawback of this method is the lack of knowledge about possible downhole fractionation effects when non matrix-matched calibration is used. In this contribution, we show that matrix-matched (i.e., olivine-based) calibration is preferable for small laser spot sizes (= 100 mu m, laser fluence of
KW - Olivine
KW - Mantle peridotite
KW - Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)
KW - Elemental fractionation
KW - Downhole fractionation
KW - Matrix effects
KW - INDUCTIVELY-COUPLED-PLASMA
KW - 193 NM
KW - INCLUSIONS
KW - ORIGIN
KW - ROCKS
KW - METASOMATISM
KW - KIMBERLEY
KW - GLASSES
KW - VALUES
KW - FLUID
U2 - 10.1016/j.chemgeo.2019.06.019
DO - 10.1016/j.chemgeo.2019.06.019
M3 - Journal article
VL - 524
SP - 136
EP - 157
JO - Chemical Geology
JF - Chemical Geology
SN - 0009-2541
ER -
ID: 335709074