Discover the fascinating history of the Grand Canyon with this original hardcover book titled “Geology & Natural History of the Fifth Field Conference Powell”. Published by the Four Corners Geological Society in 1969, this book is a must-have for anyone interested in the geological wonders of North America. Explore the intricate details of the canyon’s geology and natural history with stunning illustrations and comprehensive insights. This book is a great addition to any collection of antique and collectible books, and it weighs only 2.43 pounds! Don’t miss out on this opportunity to own a piece of history.