This book is an authoritative and highly detailed exploration of the lead mines of Missouri, and their geological and topographical context. Schoolcraft provides a comprehensive survey of the area, drawing on his extensive experience as a geologist and naturalist to provide a nuanced and insightful account of one of the most important mineral resources in the United States. 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.