Eastern minho ranges in Portugal : orogenesis, Landforms in granite and their weathering. — The Eastern mountains of Minho consist mainly of a granitic basement. A cenozoic and probably mesozoic epeirogenic uplift trend explains their five planation levels. This evolution is related with the updoming of the western continental swell in opposition to the downwarping of the Atlantic passive margin, in western Iberia. Each grade of tectonic fragmentation is exploited by erosion as it is shown by hydrographical system and by granitic landforms (penhas, tors, convex slabs). Yet, selective erosion is modest in this homogeneous granitic lithology. The lowest slopes are built in thick rotten granites preserved from the pleistocene processes. This d...
Ten marine terraces have been pointed out from morpho-stratigraphic studies carried out on the litto...
The main geomorphological features of the eastern part of the Trás-os-Montes and Alto Douro region a...
The granitic massif of the Pedriza de Manzanares (Sierra de Guadarrama). An accurate description of ...
Eastern minho ranges in Portugal : orogenesis, Landforms in granite and their weathering. — The East...
Serra da Estrela is an elevated granite massif in central Portugal, characterized by extensive plate...
Serra da Estrela is an elevated granite massif in central Portugal, characterized by extensive plate...
It is shown by pollen analysis and radiocarbon datings of two bogs that an Ericaceae moor grows on t...
It is shown by pollen analysis and radiocarbon datings of two bogs that an Ericaceae moor grows on t...
Nicod Jean. G. Coudé-Gaussen. Les Serras da Peneda et do Geres (minho, Portugal). Formes et formatio...
Nicod Jean. G. Coudé-Gaussen. Les Serras da Peneda et do Geres (minho, Portugal). Formes et formatio...
A cadeia da Arrábida resulta da interação de processos tectónicos e erosivos ao longo de um período...
In the Upper Pleistocene, the granitic mountains of eastern Minho were glaciated. Glacial landforms ...
A cadeia da Arrábida resulta da interação de processos tectónicos e erosivos ao longo de um período...
In the Upper Pleistocene, the granitic mountains of eastern Minho were glaciated. Glacial landforms ...
Ten marine terraces have been pointed out from morpho-stratigraphic studies carried out on the litto...
Ten marine terraces have been pointed out from morpho-stratigraphic studies carried out on the litto...
The main geomorphological features of the eastern part of the Trás-os-Montes and Alto Douro region a...
The granitic massif of the Pedriza de Manzanares (Sierra de Guadarrama). An accurate description of ...
Eastern minho ranges in Portugal : orogenesis, Landforms in granite and their weathering. — The East...
Serra da Estrela is an elevated granite massif in central Portugal, characterized by extensive plate...
Serra da Estrela is an elevated granite massif in central Portugal, characterized by extensive plate...
It is shown by pollen analysis and radiocarbon datings of two bogs that an Ericaceae moor grows on t...
It is shown by pollen analysis and radiocarbon datings of two bogs that an Ericaceae moor grows on t...
Nicod Jean. G. Coudé-Gaussen. Les Serras da Peneda et do Geres (minho, Portugal). Formes et formatio...
Nicod Jean. G. Coudé-Gaussen. Les Serras da Peneda et do Geres (minho, Portugal). Formes et formatio...
A cadeia da Arrábida resulta da interação de processos tectónicos e erosivos ao longo de um período...
In the Upper Pleistocene, the granitic mountains of eastern Minho were glaciated. Glacial landforms ...
A cadeia da Arrábida resulta da interação de processos tectónicos e erosivos ao longo de um período...
In the Upper Pleistocene, the granitic mountains of eastern Minho were glaciated. Glacial landforms ...
Ten marine terraces have been pointed out from morpho-stratigraphic studies carried out on the litto...
Ten marine terraces have been pointed out from morpho-stratigraphic studies carried out on the litto...
The main geomorphological features of the eastern part of the Trás-os-Montes and Alto Douro region a...
The granitic massif of the Pedriza de Manzanares (Sierra de Guadarrama). An accurate description of ...