【摘 要】
：
Matrix effect primarily impacts the accuracy and precision of zircon LA-ICP-MS U-Pb data.This paper describes three types of matrix effect in zircon LA-ICPMS U-
【机 构】
：
Tianjin Institute of Geology and Mineral Resources,
【出 处】
：
Acta Geologica Sinica(English Edition)
论文部分内容阅读
Matrix effect primarily impacts the accuracy and precision of zircon LA-ICP-MS U-Pb data.This paper describes three types of matrix effect in zircon LA-ICPMS U-Pb dating,i.e.,the element matrix effect,high Ddpa or uranium matrix effect and alpha dose matrix effect,and illustrates the correction of these three effects.In addition,we point out the limitation and possible problems of the existing correction methods.
Matrix effectrized impacts the accuracy and precision of zircon LA-ICP-MS U-Pb data. This paper describes three types of matrix effect in zircon LA-ICPMS U-Pb dating, ie, the element matrix effect, high Ddpa or uranium matrix effect and alpha dose matrix effect, and illustrate the correction of these three effects. In addition, we point out the limitation and possible problems of the existing correction methods.
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