A Geological Excursion In The Grand Canyon District (1909)

""A Geological Excursion In The Grand Canyon District"" is a book written by Douglas Wilson Johnson in 1909. The book is a detailed account of his geological exploration of the Grand Canyon District in Arizona, USA. Johnson was a renowned geologist and professor at the University of Wisconsin, and his book provides a comprehensive and scientific analysis of the geology of the Grand Canyon.The book is divided into several chapters, each of which focuses on a different aspect of the Grand Canyon's geology. Johnson describes the various rock formations he encountered, including the Vishnu Schist, the Tapeats Sandstone, and the Bright Angel Shale. He also discusses the geological history of the region, explaining how the canyon was formed over millions of years through the action of water and erosion.Throughout the book, Johnson provides detailed illustrations and diagrams to help readers understand the complex geological processes at work in the Grand Canyon. He also includes photographs of the canyon and its surroundings, providing a visual representation of the stunning natural beauty of the region.Overall, ""A Geological Excursion In The Grand Canyon District"" is a fascinating and informative book that provides a unique insight into the geological history of one of the world's most iconic natural wonders. It is a must-read for anyone interested in geology, natural history, or the beauty of the Grand Canyon itself.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.