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Citation: Runze Xu, Rui Liu. U-Pb Dating in the Age of Dinosaurs[J]. University Chemistry, ;2024, 39(9): 243-247. doi: 10.12461/PKU.DXHX202404083 shu

U-Pb Dating in the Age of Dinosaurs

Runze Xu ¹ ,
Rui Liu ²

1.
School of Mathematics and Physics, Beijing University of Chemical Technology, Beijing 100029, China;
2.
College of Chemistry, Sichuan University, Chengdu 610064, China

Received Date: 15 April 2024
Revised Date: 19 June 2024

This article uses the musings sparked by an archaeologist’s exploration of the Zigong dinosaur site in Sichuan as a narrative framework to introduce the basic principles of the U-Pb dating method. It covers sample collection, post-processing analytical methods, and data interpretation, providing a comprehensive overview of U-Pb dating. Additionally, the article highlights the dinosaur culture and industry in the Zigong region, showcasing the allure of this dinosaur capital.
- U-Pb dating,
- Isotope geochronology,
- Geochemistry,
- Inductively coupled plasma mass spectrometry,
- High-resolution ion microprobe
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