The geology of the alkaline complex of Rangwa, western Kenya, and its relation to the surrounding volcanics
The complex is composed of alkaline plutonic rocks, pyroclastics and carbonatites, whose outcrop pattern is concentric. The alkaline plutonics consist of a. central body of biotite uncompahgrite, turjaite and ijolite, only part of which survives, and small outlying intrusions of carbonatite and neph...
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Royal Holloway, University of London
1967
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.703996 |