Some aspects of the geochemistry of gallium in silicate rocks and stony meteorites by Willis, James P

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A geochemical investigation of the aquatic sediments, groundwater and surface water of the Verlorenvlei coastal lake, with special reference to nitrate transformations by Harck, Terry Richard

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The geochemistry and sedimentology of quaternary shelf sediments of the Tugela River, Natal, South Africa by Felhaber, Taryl Ann

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A low dilution fusion technique for the determination of major, minor and trace elements in Lamproite and Kimberlite samples by X-ray fluorescence spectrometry by Eastell, Julie

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A geochemical investigation of the water and sediments of Barber's Pan, North West Province by Knesl, Oliver

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The geohydrology of the Swartkops River Basin : Uitenhage Region, Eastern Cape by Maclear, Limont Gordon Alexander

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