38659
POCTI/CTA/38659/2001
FCT - Fundação para a Ciência e a Tecnologia, I.P.
Portugal
POCI
65,000.00 €
2002-03-01
2005-12-30
Staircases of strath terraces and strongly incised valleys are the most typical landscape features of Portuguese rivers. This paper examines the incision achieved during the late Cenozoic in an area crossed by the Tejo river between the border with Spain and the small town of Gavia˜o. In the more upstream reach of this area, the Tejo crosses the Ro´da˜o tectonic depression, where four levels of terraces are dis...
The Cenozoic seismic stratigraphy and tectonic evolution of the Algarve margin (southwestern border of the Iberian Peninsula) are documented from multichannel seismic reflection data, isochron and time–structure maps. Six seismic units (B to G), bounded by unconformities and probably ranging in age from Campanian to Holocene, are identified. Their ages are derived from: 1) oil exploration wells drilled in the m...
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