Articles | Volume 6, issue 1
Earth Surf. Dynam., 6, 257–270, 2018
https://doi.org/10.5194/esurf-6-257-2018
Earth Surf. Dynam., 6, 257–270, 2018
https://doi.org/10.5194/esurf-6-257-2018

Research article 29 Mar 2018

Research article | 29 Mar 2018

Extracting information on the spatial variability in erosion rate stored in detrital cooling age distributions in river sands

Jean Braun et al.

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AR by Jean Braun on behalf of the Authors (02 Mar 2018)  Author's response    Manuscript
ED: Publish as is (22 Mar 2018) by Sebastien Castelltort
ED: Publish as is (22 Mar 2018) by Andreas Lang(Editor)
AR by Jean Braun on behalf of the Authors (23 Mar 2018)  Author's response    Manuscript
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Short summary
We present a new method to interpret a type of data that geologists obtained by dating minerals in river sand samples. We show that such data contain information about the spatial distribution of the erosion rate (wear of surface rocks by natural processes such as river incision, land sliding or weathering) in the regions neighboring the river. This is important to understand the nature and efficiency of the processes responsible for surface erosion in mountain belts.