This brilliant 6 page leaflet has been around for many years. It is an excellent aid to all students of geology and gives details of chief divisions of geological time, continental drift, plate tectonic processes, mountain building, paleoclimates, rock deposition, stages of plant evolution and earliest forms of life and the evolution of animal life. Colour coded to aid identification and corelation of different periods.
Price: £2.50 / €3.13
