Автор: Alan Boudreau Название: Hydromagmatic Processes and Platinum-Group Element Deposits in Layered Intrusions ISBN: 1108416004 ISBN-13(EAN): 9781108416009 Издательство: Cambridge Academ Рейтинг: Цена: 121440.00 T Наличие на складе: Невозможна поставка. Описание: The role of hydrothermal fluids during the crystallization of layered intrusions and the ore deposits they contain has long been debated. This book, for academic researchers and professional geologists, summarizes the evidence for fluid-crystal-liquid (hydromagmatic) interactions in layered intrusions.
Автор: Mineekshi Awasthi Название: Chemistry of Gold Extraction ISBN: 1681174766 ISBN-13(EAN): 9781681174761 Издательство: Gazelle Book Services Рейтинг: Цена: 230210.00 T Наличие на складе: Невозможна поставка. Описание: Gold extraction or recovery from its ores may require a combination of comminution, mineral processing, hydrometallurgical, and pyrometallurgical processes to be performed on the ore. Gold mining from alluvium ores was once achieved by techniques associated with placer mining such as simple gold panning and sluicing, resulting in direct recovery of small gold nuggets and flakes. Placer mining techniques since the mid to late 20th century have generally only been the practice of artisan miners. Hydraulic mining was used widely in the Californian gold rush, and involved breaking down alluvial deposits with high-pressure jets of water. Hard rock ores have formed the basis of the majority of commercial gold recovery operations since the middle of the 20th century where open pit and or sub-surface mining techniques are used.
Автор: Rahul Sharma Название: Environmental Issues of Deep-Sea Mining ISBN: 3030126951 ISBN-13(EAN): 9783030126957 Издательство: Springer Рейтинг: Цена: 139750.00 T Наличие на складе: Нет в наличии. Описание: This volume discusses environmental issues associated with deep-sea mining, with an emphasis on potential impacts, their consequences and the policy perspectives. The book describes the methods and technologies to assess, monitor and mitigate mining impacts on marine environments, and also suggests various approaches for environmental management when conducting deep-sea mining. The volume brings together information and data for researchers, contractors, mining companies, regulators, and NGOs working in the field of deep-sea mining. Section 1 highlights the various environmental issues and discusses methods and approaches that can help in developing environmentally sustainable deep-sea mining. Section 2 details the results and outcomes of studies related to impact assessment of deep-sea mining, and proposes methods for monitoring. Section 3 discusses the need and means for developing data standards and their application to deep-sea mining. Section 4 discusses the policies, approaches, and practices related to deep-sea mining, suggests formats for developing environmental impact statements (EIS) and environmental management plans (EMP), and describes national and international regulations for environmental management. Section 5 concludes the text by putting deep-sea economic activities into an environmental context and conducting techno-economic analyses of deep-sea mining and processing.
Автор: Rahul Sharma Название: Deep-Sea Mining ISBN: 3319849352 ISBN-13(EAN): 9783319849355 Издательство: Springer Рейтинг: Цена: 214280.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This comprehensive book contains contributions from specialists who provide a complete status update along with outstanding issues encompassing different topics related to deep-sea mining. Interest in exploration and exploitation of deep-sea minerals is seeing a revival due to diminishing grades and increasing costs of processing of terrestrial minerals as well as availability of several strategic metals in seabed mineral resources; it therefore becomes imperative to take stock of various issues related to deep-sea mining. The authors are experienced scientists and engineers from around the globe developing advanced technologies for mining and metallurgical extraction as well as performing deep sea exploration for several decades. They invite readers to learn about the resource potential of different deep-sea minerals, design considerations and development of mining systems, and the potential environmental impacts of mining in international waters.
Автор: Zemmari Akka, Benois-Pineau Jenny Название: Deep Learning in Mining of Visual Content ISBN: 3030343758 ISBN-13(EAN): 9783030343750 Издательство: Springer Рейтинг: Цена: 55890.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book provides the reader with the fundamental knowledge in the area of deep learning with application to visual content mining. The authors give a fresh view on Deep learning approaches both from the point of view of image understanding and supervised machine learning.
Автор: Haldane Roberta Key Название: Gold-Mining Boomtown: People of White Oaks, Lincoln County, New Mexico Territory ISBN: 0806144173 ISBN-13(EAN): 9780806144177 Издательство: Неизвестно Рейтинг: Цена: 27540.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: An intimate portrait of a frontier town and its settlers The town of White Oaks, New Mexico Territory, was born in 1879 when prospectors discovered gold at nearby Baxter Mountain. In Gold-Mining Boomtown, Roberta Key Haldane offers an intimate portrait of the southeastern New Mexico community by profiling more than forty families and individuals who made their homes there during its heyday. Today, fewer than a hundred people live in White Oaks. Its frontier incarnation, located a scant twenty-eight miles from the notorious Lincoln, is remembered largely because of its association with famous westerners. Billy the Kid and his gang were familiar visitors to the town. When a popular deputy was gunned down in 1880, the citizens resolved to rid their community of outlaws. Pat Garrett, running for sheriff of Lincoln County, was soon campaigning in White Oaks. But there was more to the town than gold mining and frontier violence. In addition to outlaws, lawmen, and miners, Haldane introduces readers to ranchers, doctors, saloonkeepers, and stagecoach owners. Josй Aguayo, a lawyer from an old Spanish family, defended Billy the Kid, survived the Lincoln County War, and moved to the White Oaks vicinity in 1890, where his family became famous for the goat cheese they sold to the town's elite. Readers also meet a New England sea captain and his wife (a Samoan princess, no less), a black entrepreneur, Chinese miners, the "Cattle Queen of New Mexico," and an undertaker with an international criminal past. The White Oaks that Haldane uncovers-and depicts with lively prose and more than 250 photographs-is a microcosm of the Old West in its diversity and evolution from mining camp to thriving burg to the near-ghost town it is today. Anyone interested in the history of the Southwest will enjoy this richly detailed account. Roberta Key Haldane, a native of Lincoln County, is coauthor of Corralled in Old Lincoln County, New Mexico: The Lin Branum Family of Coyote Canyon and the I Bar X. Official Centennial Project-New Mexico Centennial Foundation 2012 New Mexico/Arizona Book Awards-History (finalist) 2012 New Mexico/Arizona Book Awards-Large Cover Design (finalist) 2012 New Mexico/Arizona Book Awards-History (winner)
Автор: Bumochir Dulam Название: The State, Popular Mobilisation and Gold Mining in Mongolia ISBN: 1013295420 ISBN-13(EAN): 9781013295423 Издательство: Неизвестно Рейтинг: Цена: 34070.00 T Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Sharma Rahul Название: Perspectives on Deep-Sea Mining: Sustainability, Technology, Environmental Policy and Management ISBN: 303087981X ISBN-13(EAN): 9783030879815 Издательство: Springer Рейтинг: Цена: 149060.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book is a sequel to ’Deep-Sea Mining: Resource Potential, Technical and Environmental Considerations’ (2017) and ‘Environmental Issues of Deep-Sea Mining: Impacts, Consequences and Policy Perspectives’ (2019), and aims to provide a comprehensive volume on different perspectives of deep-sea mining from specialists around the world. The work is timely, as deep-sea minerals continue to enthuse researchers involved in activities such as ascertaining their potential as alternative sources for critical metals for green energy and other industrial applications, as well as technology development for their sustainable exploration and exploitation, while addressing environmental concerns. With a steady increase in the number of contractors having exclusive rights over large tracts of seafloor in the ‘Area’, i.e. area beyond national jurisdictions, the International Seabed Authority, mandated with the responsibility of regulating such activities, is in the process of developing a code for exploitation of deep-sea minerals. These, coupled with growing interest among private entrepreneurs, investment companies and policy makers, underscore the need for updated information to be made available in one place on the subject of deep-sea mining. The book evaluates the potential and sustainability of mining for deep-sea minerals compared to other land-based deposits, the technologies needed for mining and processing of ores, the approach towards environmental monitoring and management, as well as the regulatory frameworks and legal challenges to manage deep-sea mining activities. The book is expected to serve as an important reference for all stakeholders including researchers, contractors, mining companies, regulators and NGOs involved in deep-sea mining.
Автор: Mark Chambers Название: Gray Gold: Lead Mining and Its Impact on the Natural and Cultural Environment, 1700-1840 ISBN: 1621906981 ISBN-13(EAN): 9781621906988 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 54340.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: While the histories of gold, silver, and copper mining and smelting are well studied, lead has not received much scholarly attention despite a long history of both Native American and European desire for the ore. Over time, native peoples made lead ornaments in molds; French and American settlers used lead to form musket balls; red lead became an important production element for flint and crystal production; and white lead was used in making paint until the mid-twentieth century.Gray Gold aims to broaden understandings of early colonial and Native American history by turning attention to the ways that mining—and its scientific, technological, economic, cultural, and environmental features—shaped intercultural interactions and developments in the New World. Backed by remarkable original sources such as firsthand mining accounts, letters, and surveys, Mark Chambers’s study demonstrates how early mining techniques affected the culture clash between Native Americans and Europeans all the while tracking the impact increased mining had on the environment of what would become the states of Illinois and Missouri. Chambers traces the evolution of lead mining and smelting technology through pre-contact America, to the amalgamation of aboriginal processes with French colonial development, through Spain’s short occupation to the Louisiana Purchase and ultimately the technology transfer from Europe to an efficient and year-round standard of practice after American assumption. Additionally, while slavery in early American industry has been touched on in iron manufacturing and coal mining scholarship, the lead mining context sheds new light on the history of that grievous institution.Gray Gold adds significantly to the understanding of lead mining and the economic and industrial history of the United States. Chambers makes important contributions to the fields of United States history, Native American and frontier history, mining and environmental history, and the history of science and technology.
Автор: Sharma Название: Perspectives on Deep-Sea Mining ISBN: 3030879844 ISBN-13(EAN): 9783030879846 Издательство: Springer Рейтинг: Цена: 149060.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book is a sequel to ’Deep-Sea Mining: Resource Potential, Technical and Environmental Considerations’ (2017) and ‘Environmental Issues of Deep-Sea Mining: Impacts, Consequences and Policy Perspectives’ (2019), and aims to provide a comprehensive volume on different perspectives of deep-sea mining from specialists around the world. The work is timely, as deep-sea minerals continue to enthuse researchers involved in activities such as ascertaining their potential as alternative sources for critical metals for green energy and other industrial applications, as well as technology development for their sustainable exploration and exploitation, while addressing environmental concerns. With a steady increase in the number of contractors having exclusive rights over large tracts of seafloor in the ‘Area’, i.e. area beyond national jurisdictions, the International Seabed Authority, mandated with the responsibility of regulating such activities, is in the process of developing a code for exploitation of deep-sea minerals. These, coupled with growing interest among private entrepreneurs, investment companies and policy makers, underscore the need for updated information to be made available in one place on the subject of deep-sea mining. The book evaluates the potential and sustainability of mining for deep-sea minerals compared to other land-based deposits, the technologies needed for mining and processing of ores, the approach towards environmental monitoring and management, as well as the regulatory frameworks and legal challenges to manage deep-sea mining activities. The book is expected to serve as an important reference for all stakeholders including researchers, contractors, mining companies, regulators and NGOs involved in deep-sea mining.
Автор: Sobczyk, Eugeniusz J. Название: Deep Mining Challenges ISBN: 0415804280 ISBN-13(EAN): 9780415804288 Издательство: Taylor&Francis Рейтинг: Цена: 127600.00 T Наличие на складе: Нет в наличии.
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