Articles | Volume 6, issue 1
Earth Surf. Dynam., 6, 217–237, 2018
https://doi.org/10.5194/esurf-6-217-2018
Earth Surf. Dynam., 6, 217–237, 2018
https://doi.org/10.5194/esurf-6-217-2018

Research article 21 Mar 2018

Research article | 21 Mar 2018

Colluvial deposits as a possible weathering reservoir in uplifting mountains

Sébastien Carretier et al.

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Cited articles

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The role of mountain uplift and associated silicate weathering in the global climate over geological times is controversial. Previous soil column models suggest that weathering falls at a high denudation rate. We present the results of a 3-D model that couples erosion and weathering, a CO2 consumer during mountain uplift. Our model suggests that the weathering of temporarily stocked colluvium may contribute significantly to the mountain weathering outflux at high denudation rates.