A Mass Spectral Method for Accurate Measurment of Nd and Sr from Volcanic Rocks

A Mass Spectral Method for Accurate Measurment of Nd and Sr from Volcanic Rocks[J]. Journal of Chinese Mass Spectrometry Society, 1983, 4(4): 23-23.

Citation:

A Mass Spectral Method for Accurate Measurment of Nd and Sr from Volcanic Rocks[J]. Journal of Chinese Mass Spectrometry Society, 1983, 4(4): 23-23.

Citation:

A Mass Spectral Method for Accurate Measurment of Nd and Sr from Volcanic Rocks[J]. Journal of Chinese Mass Spectrometry Society, 1983, 4(4): 23-23.

Abstract

In order to study the origin and the evolution of recent volcanic rocks,aseparate technique and a mass spectral method are described in detail. In ourwork Nd and Sr are corrected for isotopic fractionation to ~(148)NdO/~(144)NdO=0.242436, ~(86)Sr/~(88)Sr=0.1194, respectively. The reliable data have been ob-tained, thus leading to geologically significant conclusions in the study ofNd-Sr system from volcanic rocks.

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