This book takes the reader on a journey through the history and geology of a fascinating region of Montana, exploring its rich mining districts. The author delves into the story of early gold discoveries, the boom of placer mining in the 1860s, and the subsequent development of deep mines and the innovative introduction of dredging techniques. The book provides a detailed overview of the geological formations of the region, tracing the sequence of rocks from the most recent alluvial deposits to the ancient Archean system. Each mining district is examined in turn, with a focus on its unique geology, history of production, and the different types of ores found. Through its meticulous examination of the diverse geological features of the region, the book offers valuable insights into the processes that shaped the landscape and the economic activity it supported.
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Da: Forgotten Books, London, Regno Unito
Paperback. Condizione: New. Print on Demand. This book takes the reader on a journey through the history and geology of a fascinating region of Montana, exploring its rich mining districts. The author delves into the story of early gold discoveries, the boom of placer mining in the 1860s, and the subsequent development of deep mines and the innovative introduction of dredging techniques. The book provides a detailed overview of the geological formations of the region, tracing the sequence of rocks from the most recent alluvial deposits to the ancient Archean system. Each mining district is examined in turn, with a focus on its unique geology, history of production, and the different types of ores found. Through its meticulous examination of the diverse geological features of the region, the book offers valuable insights into the processes that shaped the landscape and the economic activity it supported. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Codice articolo 9781330604540_0
Quantità: Più di 20 disponibili
Da: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781330604540
Quantità: 15 disponibili
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781330604540
Quantità: 15 disponibili
Da: Buchpark, Trebbin, Germania
Condizione: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher. Codice articolo 25928328/2
Quantità: 1 disponibili