Sanidine in obsidian and its applicability in neutron flux monitor development for <sup>40</sup>Ar/<sup>39</sup>Ar dating-Reference-Cited by-同舟云学术

Sanidine in obsidian and its applicability in neutron flux monitor development for ⁴⁰Ar/³⁹Ar dating

Published:2022 Issue:11 Volume:37 Page:2286-2293
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Zhang Wan-Feng¹²³^ORCID,Zheng De-Wen¹,He Peng-Li¹²,Xu Yi-Gang¹²³,Zhang Yan-Qiang¹,Zhang Yu-Lian¹³,Wang Jun-jie¹³

Affiliation:

1. State Key Laboratory of Isotope Geochemistry and CAS Center for Excellence in Deep Earth Science, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China

2. Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou 511458, China

3. College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

The neutron flux monitor is a critical part of the process of 40Ar/39Ar dating. We report a new protocol to prepare a neutron flux monitor from the sanidine contained within obsidian, a rock which has undergone rapid eruption and cooling on the surface.

Funder

Southern Marine Science and Engineering Guangdong Laboratory

National Natural Science Foundation of China

Guangzhou Institute of Geochemistry, Chinese Academy of Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/JA/D2JA00266C

Reference44 articles.

1. I.McDougall and T. M.Harrison , Geochronology and Thermochronology by the 40Ar/39Ar Method , Oxford University Press , New York , 1988