On the later physiographical geology of the Rocky Mountain region in Canada with special reference of changes in elevation and the history of the glacial period This book, "On the later physiographical geology of the Rocky Mountain region in Canada", by George M. Dawson, is a replication of a book originally published before 1890. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.