00485nas a2200073   4500008003900000245026000039210006900299856004300368       1986                          d00aALDRICH, 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. and0 aALDRICH S 1986 Progress report on a gravity and magnetic investi  uhttps://alkcarb.myrocks.info/node/7289