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Granitoid Rocks in Guider Area(North Cameroon):Contribution of Petrography and Structural Analysis
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作者 d.daouda R.Tchameni J.L.Bouchez 《地学前缘》 EI CAS CSCD 北大核心 2009年第S1期206-206,共1页
The study area is located around Guider and belongs to the Northern Cameroon Pan-African fold belt.It is essentially made of three generations of granitoids.The first generation G1 comprises diorites,tonalites and gra... The study area is located around Guider and belongs to the Northern Cameroon Pan-African fold belt.It is essentially made of three generations of granitoids.The first generation G1 comprises diorites,tonalites and granodiorites.The second one G2 is constituted by biotite granites and biotite-muscovite granites deformed in the solid-state.The third generation G3 is constituted by biotite-syenites,monzosyenites,and leucogranites. All the granitoids are cross cut by aplite veins 展开更多
关键词 PAN-AFRICAN FOLD BELT NORTH Cameroon Guider GRANITOIDS PETROGRAPHY structure
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