Tectonic control on sediment budgetin western Amazonia

Baby P.(1), Roddaz M.(1), Brusset S.(1), Louterbach, M.(1), Eude A.(1), Calderon Y.(2), Hermoza W.(3), Espurt N.(4), Darrozes J.(1), Christophoul F.(1), Soula J.C.(1), Hérail G. (1),

Guyot J.L. (1), Bolaños R.(2)

(1) GET, CNRS / IRD / UPS, Toulouse, France (2) PERUPETRO S.A., Lima, Perú(3) REPSOL, Madrid, Spain

(Guyot et al., 2010)

Uplift

Subsidence

Subsidence

GEODYNAMIC SETTING

Uplift

Marañon basin

Madeira basin

Marañon basin

Madeira basin

Madeira basin

(Baby et al., 2009)

Marañon basin

Madeira basin

MarañonSantiago

Espurt et al., 2007, Geology

THE NAZCA RIDGE AND THE AMAZONIAN FORELAND BASIN

Uplift5-0 Ma

(Espurt et al., Geology, 2007)

Marañon basin

Madeira basin

(Laraque et al., 2009)

(Guyot et al., 2010)