Though the theories of plate tectonics now provide us with a modus operandi, they still seem to me to be a periodic phenomenon. Nothing is world-wide, but everything is episodic. In other words, the history of anyone part of the… — D. V. Ager Copy Share Image
Palaeontologists cannot live by uniformitarianism alone. This may be termed the Phenomenon of the Fallibility of the Fossil Record. — D. V. Ager Copy Share Image
It may be said of many palaeontologists, as Professor Hugh Trevor-Roper said recently of 18th century historians: "Their most serious error was to measure… — D. V. Ager Copy Share Image
In the preface to his great History of Europe, H. A. L. Fisher wrote: "Men wiser than and more learned than I have discerned… — D. V. Ager Copy Share Image
Changes, cyclic or otherwise, within the solar system or within our galaxy, would seem to be the easy and incontrovertible solution for everything that… — D. V. Ager Copy Share Image
Sedimentation in the past has often been very rapid indeed and very spasmodic. This may be called the "Phenomenon of the Catastrophic Nature of… — D. V. Ager Copy Share Image
In fact, books are still being published by the lunatic fringe with the same explanation. In case this book should be read by some… — D. V. Ager Copy Share Image
It must be significant that nearly all the evolutionary stories I learned as a student…have now been debunked. — D. V. Ager Copy Share Image
Let us make an arbitrary decision (by a show of hands if necessary) to define the base of every stratigraphical unit in a selected… — D. V. Ager Copy Share Image
Though the theories of plate tectonics now provide us with a modus operandi, they still seem to me to be a periodic phenomenon. Nothing… — D. V. Ager Copy Share Image
