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CEBALLOS ROMERO , Elena

Last name: CEBALLOS ROMERO

First name: Elena

April 29, 2019 (v1)

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Study of the key processes in the export and storage of carbon in the oceans through radioactive pairs: 234Th-238U and 210Po-210Pb

Ceballos Romero, Elena

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Uploaded on: December 5, 2022
April 18, 2023 (v1)

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Revisiting five decades of 234Th data: a comprehensive global oceanic compilation

Ceballos Romero, Elena Buesseler, Ken O. Villa Alfageme, María

We present here a global oceanic compilation of 234Th measurements that collects results from researchers and laboratories over a period exceeding 50 years. The origin of the 234Th sampling in the ocean goes back to 1967, when Bhat et al. (1969) initially studied 234Th distribution relative to its parent 238U in the Indian Ocean. However, it...

Uploaded on: April 19, 2023
June 30, 2020 (v1)

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234Th-derived particle fluxes and seasonal variability: when is the ss assumption reliable? Insights from a novel Approach for carbon flux simulation

Ceballos Romero, Elena Soto, Feliciano de Le Moigne, Frederic

Th measurements are widely used to estimate the downward carbon flux of particles via the oceanic Biological Pump. Carbon export is evaluated from 234Th-238U disequilibrium assuming either steady state (SS) conditions, or including a non-SS (NSS) correction. We use a novel stochastic simulation to quantify the temporal variation of vertical...

Uploaded on: March 25, 2023