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Petrogenetic and Compositional Features of Rare Metal Pan-African Post-Collisional Pegmatites of Southwestern Nigeria; A Status Review
[摘要] This research reviews the geology, petrogenesis, compositional trends and geochronology of the rare-metal pegmatite of southwestern Nigeria. The source of these pegmatites is still presently debated which have been explained as either product of highly fractionated molten material or anatexis of the local crust. However, published works of past authors have been compiled to give a detailed understanding of the formation of the mineral deposits.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 地质学
[关键词] rare-metal;petrogenesis;pegmatites;granite;southwestern Nigeria [时效性] 
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