@article{fdi:010060806, title = {{A}tmospheric dust contribution to the budget of {U}-series nuclides in soils from the {M}ount {C}ameroon volcano}, author = {{P}elt, {E}. and {C}habaux, {F}. and {S}tille, {P}. and {I}nnocent, {C}. and {G}haleb, {B}. and {G}{\'e}rard, {M}artine and {G}untzer, {F}.}, editor = {}, language = {{ENG}}, abstract = {{T}he atmospheric dust contribution to {U}-series nuclides in soils is evaluated by analyzing two soil and paleo-soil (<10 ka) profiles from the {M}ount {C}ameroon volcano where {S}r-{N}d-{P}b fingerprints are clearly affected by {S}aharan dust accretion. {T}he comparison of measured {U}-series disequilibria between bulk soils and associated parent lavas suggests that dust inputs can contribute up to 25% of the {U} and {T}h budget in soils whereas chemical weathering affects a maximum of 7% of the {U} budget. {T}he uniform {U}-{T}h isotopic composition of the {S}aharan dust end-member inferred from the soils and the paleo-soils suggests a relative stability of the {S}aharan dust isotopic composition during the last 10 ka.}, keywords = {{A}eolian dust deposit ; {U}-series nuclides ; {B}asalt weathering ; {M}ount ; {C}ameroon volcano ; {CAMEROUN} {MONT}}, booktitle = {}, journal = {{C}hemical {G}eology}, volume = {341}, numero = {}, pages = {147--157}, ISSN = {0009-2541}, year = {2013}, DOI = {10.1016/j.chemgeo.2013.01.008}, URL = {https://www.documentation.ird.fr/hor/fdi:010060806}, }