The study of the neoproterozoic granitoids in the Ifni Inlier and those of the other inliers in south-westerner Anti-Atlas shows that this magmatism evolves from magnesian to ferroan type. In the Ifni inlier, these granitoids outcrop within the sedimentary and volcanogenic formations of the Ouarzazate Super- Group SGO (615 to 540 My). They belong to two distinct magmatic episodes (i) an early one composed of magnesian granitoids with alkali-calcic and metaluminous to slightly aluminous character (quartz bearing diorite, granodiorite and monzogranite) intrusive in the lower formations of the SGO, and (ii) a late episode associated to the summit of the SGO volcanites, which includes granites and sub-volcanic syenogranites of iron-bearing type...
O Bloco Gavião possui como embasamento uma variedade de ortognaisses e greenstone belts intrudidos p...
O gnaisse granítico Fé e o granodiorito do Lajedo são plutons félsicos associados à evolução paleopr...
The Iricoumé group consists of very well preserved pyroclastic and effusive volcanic rocks as a part...
Dans les boutonnières précambriennes d'Agadir Melloul et d'Iguerda-Taïfast (Anti-...
During Upper Visean times, the eastern mesetian basins of eastern Jebilet and Azrou Khenifra show gr...
L’évolution tectonique tardi-orogénique panafricaine du secteur d’Igherm (...
The Propriá, Amparo do São Francisco and Fazenda Alvorada Stocks are intrusive in the eastern part o...
Appinite bodies are a suite of plutonic rocks, ranging from ultramafic to felsic in composition, tha...
En el basamento cristalino de la sierra de Umango se han distinguido varias unidades ígneo-metamórfi...
[spa] En el Sáhara Occidental hay dos unidades principales: la cobertera sedimentaria del Fanerozoi...
This thesis investigates the Palaeoproterozoic crust of the West African Craton in southwest Ghana, ...
Plúton Maravilha, located in the Pernambuco-Alagoas Domain, crops out with approximately 200 km2, an...
Cette thèse s'intéresse à un segment de croûte d'âge Paléoprotérozoïque du craton ouest-africain. Le...
The El Aouana igneous rocks are part of the Miocene magmatic suite that extends from Northern Tunisi...
Ever since the late 1960s when Warren Hamilton proposed that the great Cordilleran batholiths of the...
O Bloco Gavião possui como embasamento uma variedade de ortognaisses e greenstone belts intrudidos p...
O gnaisse granítico Fé e o granodiorito do Lajedo são plutons félsicos associados à evolução paleopr...
The Iricoumé group consists of very well preserved pyroclastic and effusive volcanic rocks as a part...
Dans les boutonnières précambriennes d'Agadir Melloul et d'Iguerda-Taïfast (Anti-...
During Upper Visean times, the eastern mesetian basins of eastern Jebilet and Azrou Khenifra show gr...
L’évolution tectonique tardi-orogénique panafricaine du secteur d’Igherm (...
The Propriá, Amparo do São Francisco and Fazenda Alvorada Stocks are intrusive in the eastern part o...
Appinite bodies are a suite of plutonic rocks, ranging from ultramafic to felsic in composition, tha...
En el basamento cristalino de la sierra de Umango se han distinguido varias unidades ígneo-metamórfi...
[spa] En el Sáhara Occidental hay dos unidades principales: la cobertera sedimentaria del Fanerozoi...
This thesis investigates the Palaeoproterozoic crust of the West African Craton in southwest Ghana, ...
Plúton Maravilha, located in the Pernambuco-Alagoas Domain, crops out with approximately 200 km2, an...
Cette thèse s'intéresse à un segment de croûte d'âge Paléoprotérozoïque du craton ouest-africain. Le...
The El Aouana igneous rocks are part of the Miocene magmatic suite that extends from Northern Tunisi...
Ever since the late 1960s when Warren Hamilton proposed that the great Cordilleran batholiths of the...
O Bloco Gavião possui como embasamento uma variedade de ortognaisses e greenstone belts intrudidos p...
O gnaisse granítico Fé e o granodiorito do Lajedo são plutons félsicos associados à evolução paleopr...
The Iricoumé group consists of very well preserved pyroclastic and effusive volcanic rocks as a part...