Publication record details

Title	Colonial Geology and Mineral Resources: the quarterly bulletin of the Colonial Geological Surveys, volume 5, part 2
Ref no	RF05_2
Abstract	Contents: Geology of an elliptic drainage system north of Bumbuna, Sierra Leone. The effects of heat and hydrochloric acid on the properties of some Nigerian minerals. Rapid absorptiometric determination of niobium in columbite, pyrochlore and other high-grade materials. Colonial geological abstracts, part 6: Nyasaland. Colonial geological abstracts, part 7: Bechuanaland Protectorate. Upper Cretaceous Mollusca (Lamellibranchia and Gastropoda) from Nigeria.
Series	Colonial Geology and Mineral Resources: the quarterly bulletin of the Colonial Geological Surveys
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