The A.M. Macgregor Memorial Lectureship

1985 - J.F. Wilson - "A Craton and its Cracks"
1987 - A.C. Colvine - "Genetic Models in Gold Exploration"
1992 - K.A. Eriksson - "Crustal Growth, Surface Processes and Atmospheric Evolution of the Early Earth"
1994 - R.G. Park - "Early Proterozoic Plate Tectonics - An Analogue for the Archaean?"
1998 - E.G. Nisbet - "The influence of life on the face of the Earth"    
2000 - M.J. de Wit - "Old rocks act lies:  that's why it is so difficult to reconstruct what Earth looked like long ago"
2003 - J.D. Kramers - “The limits of Uniformitarianism”
2005 - T.J. Broderick - “130 years of regional geological mapping – Zimbabwe’s heritage and a challenge for the future”
2009 - A.H. Wilson - “Earth’s earliest volcanoes – an insight into planetary  processes 3 billion years ago”
2013 - T. G. Blenkinsop - “Cratons, Mobile Belts and Gold Mineralization”