Rodrigues, BrunoVeiga-Pires, C.2013-09-042013-09-042006-02Rodrigues, B.; Veiga-Pires, C. The actual hydrographic network in SW Portugal - an evolutionary perspective, Trabalho apresentado em Colloque International Q5, In Colloque International Q5, 1-3 February, Paris-France, 2006AUT: CVP01371;http://hdl.handle.net/10400.1/2854Both intrinsic factors of hidrographic networks (dynamics changes in the internal fluvial model) and extrinsic factors (climate, tectonics, base level), have an influence in the incision of the valleys and in the formation of fluvial terraces.engconference object2013-08-30