Published online by Cambridge University Press: 27 October 2009
Argument about whether or not continental drift has occurred has been continuous and inconclusive since drift was first advocated fifty years ago by scientists from a number of different disciplines. Recently, evidence has accumulated to establish beyond reasonable doubt that this drift has indeed occurred. In this paper I discuss some features of the drift, particularly those concerning the northern Atlantic Ocean. The investigations of geologists should now be turned from the question of whether drift has occurred, to the manner in which it has occurred.