Continental-scale impact of bomb radiocarbon affects historical fossil fuel carbon dioxide reconstruction

Abstract Historical reconstructions of fossil fuel carbon dioxide emissions are vital to setting emission mitigation strategies, and tree-ring radiocarbon analysis provides a reliable approach. However, residual radiocarbon from past nuclear tests can distort the signal, and regional variations beyo...

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Main Authors: Jing Li, Nannan Wei, Xu Wang, Pingyang Li, Yanmin Sun, Wenbiao Feng, Zhineng Cheng, Sanyuan Zhu, Weimin Wang, Duohong Chen, Shizhen Zhao, Guangcai Zhong, Guangyi Zhou, Jun Li, Gan Zhang
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Communications Earth & Environment
Online Access:https://doi.org/10.1038/s43247-025-02532-6
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