Published online by Cambridge University Press: 03 November 2011
We naturally regret our failure to convince the British Geological Survey's Southern Uplands team of the nature and importance of the fault which separates Northern and Central Belts, two of the three fundamental divisions of the Southern Uplands terrane which were so brilliantly recognised and defined by their illustrious predecessors (Peach & Home 1899). We welcome the opportunity to clarify the basis of our argument and correct some quite erroneous impressions.