@booklet {7289,
	title = {ALDRICH, S. 1986. Progress report on a gravity and magnetic investigation of the Messum and Erongo igneous complexes. Communications of the Geological Survey of South West Africa/Namibia, 2: 47-52.ALLSOPP, H.L., BRISTOW, J.W., LOGAN, C.T., EALES, H.V. and},
	year = {1986},
	note = {ALDRICH, S. 1986. Progress report on a gravity and magnetic investigation of the Messum and Erongo igneous complexes. Communications of the Geological Survey of South West Africa/Namibia, 2: 47-52.ALLSOPP, H.L., BRISTOW, J.W., LOGAN, C.T., EALES, H.V. and ERLANK, A.J. 1984. Rb-Sr geochronology of three Karoo-related intrusive complexes. In. A.J. Erlank (ed). Petrogenesis of the volcanic rocks of the Karoo Province. Geological Society of South Africa, Special Publication, 13: 281-7.FITCH, F.J. and MILLER, J.A. 1984. Dating Karoo igneous rocks by the conventional K-Ar and 40Ar/39Ar age spectrum methods. In. A.J. Erlank (ed). Petrogenesis of the volcanic rocks of the Karoo Province. Geological Society of South Africa, Special Publication, 13: 247-66.HARRIS, C. 1995. Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122: 308-21.KORN, H. and MARTIN, H. 1955. The Messum igneous complex in South-West Africa. Transactions of the Geological Society of South Africa, 57: 83-124.MATHIAS, M. 1956. The petrology of the Messum igneous complex, South-West Africa. Transactions of the Geological Society of South Africa, 59: 1-35.MATHIAS, M. 1957. The geochemistry of the Messum igneous complex, South-West Africa. Geochimica et Cosmochimica Acta, 12: 29-46.MILNER, S.C. and EWART, A. 1989. The geology of the Goboboseb Mountain volcanics and their relationship to the Messum Complex, Namibia. Communications of the Geological Survey of Namibia, 5: 31-40.MILNER, S.C., LE ROEX, A.P. and O{\textquoteright}CONNOR, J.M. 1995. Age of Mesozoic igneous rocks in northwestern Namibia, and their relationship to continental breakup. Journal of the Geological Society of London, 152: 97-104.}
}
