A comprehensive biography of the American geologist Samuel Franklin Emmons, whose pioneering work on the geology of North America helped shape our understanding of the continent's geological history. With extensive research and original source material, this book sheds light on a little-known but important figure in 19th century science. 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 States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

List of papers contained in v. 1-9 is given in National Academy of Sciences. Proceedings... Index... 1915-24, 1926.

List of papers contained in v. 1-9 is given in National Academy of Sciences. Proceedings... Index... 1915-24, 1926.