The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Volume: 1; Original Publisher: The Johns Hopkins Press; Publication date: 1922; Subjects: Geology; Paleontology; Copper mines and mining; Nature / Fossils; Science / Earth Sciences / General; Science / Earth Sciences / Geology; Science / Paleontology;