Magmatism in Extensional Structural Settings

I. East African Rift Volcanism.- Distribution of the Main Phanerozoic African Rifts and Associated Magmatism: Introductory Notes.- 1 The Discovery of the African Rift Geology: A Summary.- 2 Phanerozoic Volcanism of Southwest Uganda: A Case for Regional K and lile Enrichment of the Lithosphere Beneath a Domed and Rifted Continental Plate.- 3 Source Regions for Ultrapotassic Mafic-Ultramafic Magmatism in the Southwest Uganda Region of the African Rift: Implications from Experimental Studies.- 4 Magmatic Evolution and Petrogenesis in the East African Rift System.- II. West African Magmatism.- West African Magmatism: Introduction.- 5 The Mesozoic Tholeiitic Province of Northwest Africa: A Volcanotectonic Record of the Early Opening of Central Atlantic.- Cretaceous and Cainozoic Magmatism of the Senegal Basin (West Afcrica): A Review.- 7 The Canary Islands: Tectonics, Magmatism and Geodynamic Framework.- 8 Relationships Between Cainozoic Magmatism and Upper Mantle Heterogeneities as Exemplified by the Hoggar Volcanic Area (Central Sahara, Southern Algeria).- III. Ring Complexes and Related Structures.- Ring Complexes and Related Structures: Introduction.- 9 The Cameroon Line: A Review.- 10 Palaeozoic Magmatism in the Air Massif, Niger.- 11 Ring-Complexes of Ofoud-Type in Air, Niger: A new Anorogenic-Type Anorthosite Association.- 12 The Chilwa Alkaline Igneous Province of Malawi: A Review.- 13 Magmatism and Mineralization Associated with Phanerozoic Anorogenic Plutonic Complexes of the African Plate.- IV. African Kimberlites.- African Kimberlites: Introduction.- 14 Southern African Kimberlites and Their Xenoliths.- 15 The Kimberlites of Central Africa: A Review.- References (compiled by A.B. Kampunzu).- Geographical Index (compiled by R.T. Lubala).