Dans ce livre, John Playfair pr sente une explication approfondie de la th orie de la Terre de Hutton et examine les diff rents syst mes g ologiques. Il fournit une analyse critique des th ories concurrentes et une valuation de leur validit scientifique. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United...