Studying the temporal bias of the steady-state approximation of 234Th-derived carbon export during phytoplankton blooms

The 234Th–238U pair technique is widely used in estimating particulate organic carbon (POC) flux, typically with a steady-state (SS) assumption. There is often a temporal bias between the SS-derived and actual POC fluxes caused by neglecting the temporal change in 234Th. However, this temporal bias...

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Bibliographic Details
Main Authors: Mingxian Guo, Peng Xiu, Kuanbo Zhou
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-04-01
Series:Frontiers in Marine Science
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Online Access:https://www.frontiersin.org/articles/10.3389/fmars.2025.1554932/full
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