Articles | Volume 12, issue 19
Biogeosciences, 12, 5771–5792, 2015
https://doi.org/10.5194/bg-12-5771-2015
Biogeosciences, 12, 5771–5792, 2015
https://doi.org/10.5194/bg-12-5771-2015

Research article 12 Oct 2015

Research article | 12 Oct 2015

Modeling the global emission, transport and deposition of trace elements associated with mineral dust

Y. Zhang et al.

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Cited articles

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A new technique to determine a size-fractionated global soil elemental emission inventory based on a global soil and mineralogical data set is introduced. Spatial variability of mineral dust elemental fractions (8 elements, e.g., Ca, Fe, Al) is identified on a global scale, particularly for Ca. The Ca/Al ratio ranged between 0.1 and 5.0 and is confirmed as an indicator of dust source regions by a global dust model. Total and soluble dust element fluxes into different ocean basins are estimated.
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