Автор: Boyle Название: Gold ISBN: 0442211627 ISBN-13(EAN): 9780442211622 Издательство: Springer Цена: 253420 T Описание: GOLD: History and Genesis of Deposits is the product of an effort by the Society of Economic Geologists to publish materials that will expand knowl- edge concerning timely, specific topics important to the study of economic geology and to economic geologists.
Автор: Phillips, Neil Название: Formation of gold deposits ISBN: 9811630801 ISBN-13(EAN): 9789811630804 Издательство: Springer Рейтинг: Цена: 79190.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book addresses the origin of gold deposits to answer questions of science and curiosity. These answers contribute in turn to the improved exploration and mining of gold. Initially there is a summary of the methods used to address the genesis of gold deposits including some of the essential science and concepts. Five basic observations follow that apply to many gold deposits and need to be considered in any genetic ideas. Magmatic processes enriching gold are discussed followed by the role of aqueous fluids during gold deposit formation at elevated temperatures and pressures. Modifying effects after deposit formation include high-grade metamorphism, retrogression, weathering, and erosion. The main types of gold deposits are then explained within the spectrum of viable genetic ideas, with informal names for these examples that include gold-only, gold-plus, Carlin, slate-belt, epithermal, porphyry, iron oxide copper gold, and Archean greenstone. Case histories are included in which the role of gold geology contributed directly to discoveries—one example is at the province-scale and another at the goldfield-scale. Unlike other books on the subject, this one addresses virtually all gold deposit types rather than focusing on one type in isolation. The primary readership includes industry geologists, senior undergraduates, postgraduates, and those with some knowledge of science and an interest in the gold industry.
Автор: Liang Yayun Название: Mineral Micro-Geochemistry Constraints on Petrogenesis and Genesis of Gold Deposit ISBN: 9811610215 ISBN-13(EAN): 9789811610219 Издательство: Springer Рейтинг: Цена: 130430.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Introduction.- Geological setting.- Micro-geochemistry of clinopyroxene of the mafic dykes in the Jiaodong peninsula: Implications for petrogenesis and geodynamic.- Micro-geochemistry of pyrite and gold mineral in Jiaodong gold deposits: Implications for genesis of gold deposit.
Автор: Daniel M?ller; David I. Groves Название: Potassic Igneous Rocks and Associated Gold-Copper Mineralization ISBN: 3319307614 ISBN-13(EAN): 9783319307619 Издательство: Springer Рейтинг: Цена: 102890.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: In recent years, there has also been growing recognition of an association of such rocks with iron-oxide copper-gold (IOCG) deposits, intrusion-related gold deposits (IRGDs) and possibly even Carlin-type gold deposits.
Автор: Liang Yayun Название: Mineral Micro-Geochemistry Constraints on Petrogenesis and Genesis of Gold Deposit ISBN: 981161024X ISBN-13(EAN): 9789811610240 Издательство: Springer Рейтинг: Цена: 139750.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Minerals respond texturally and compositionally to changing magmatic environments and preserve a wealth of information regarding magmatic processes and compositions in their crystal-growth stratigraphy. This book reports the detailed petrography and in-situ geochemistry of the clinopyroxene phenocrysts of the mafic dykes in the Jiaodong Peninsula, southeastern North China Craton, including in-situ determinations of major elements, trace elements, Sr isotopic compositions, and H2O contents with further constraints on the petrogenesis and geodynamics of the mafic dykes. Systematic analyses of mineralogical, major, and trace elements, Sr–Nd isotopes, and in-situ S isotopes on the pyrite of the main gold-bearing mineral assemblages and visible gold were conducted, aiming to explore the source of ore-forming materials and the process of Au element migration and deposition. The geodynamic setting of mineralization in the studied region is also summarized.
Автор: Luiz D.de Lacerda; Wim Salomons Название: Mercury from Gold and Silver Mining ISBN: 3642637345 ISBN-13(EAN): 9783642637346 Издательство: Springer Рейтинг: Цена: 74010.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Due to its inherent characteristics, mercury contamination from gold mining is a major environmental problem compared to past mercury contamination from industrial point sources.
Автор: S.N. Glazer Название: Mine Seismology: Seismic Warning Concept ISBN: 3319623524 ISBN-13(EAN): 9783319623528 Издательство: Springer Рейтинг: Цена: 93160.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book illustrates how mine seismology can be used to improve underground safety standards. It describes several preventive actions that have been put into practice at the 5B Area of No. 5 Shaft Vaal Reefs gold mine after issuing seismic warnings. These included additional safety pillars, changes in mining sequences and directions, and a review of the mining strategy for the entire 5B area. The presented experiment with seismic warning concept was a success because it was an internal mine project. Further, the Vaal Reefs management adopted the philosophy that the success rate should be measured in the preventive actions taken, not in the success of the prediction itself. Reviewing these and other aspects, the book clearly demonstrates how mine seismology can effectively improve underground safety standards.
Stefan Glazer's book (...) addresses in a very comprehensive manner both technical and practical problems of implementing and then effectively using microseismic networks and data. (...) Stefan proves that through comprehensive microseismic data analysis the location of potential rock burst can be assessed and then prevention action plans can be developed, providing more confidence to management and workers that deposit s] can be mine d] safely. Michal Stawski, VP Strategic Geomechanical Specialist, PT Freeport Indonesia
I began reading this story expecting to find a technical review of the science of seismology and its application in mining, but] this book is much more than that. (...) This is a must-read for those managing seismically active mines and should provide a wake-up call to the industry as the complex morality surrounding the management of seismic risk needs to be clarified in order for this to advance. Eric Strom, Director Underground Mining, New Gold Inc.
As a mining geotechnical practitioner having experience in large open pit and underground massive mining operations, I have learned that mining induced seismicity can have a significant impact on the safety and economics of operations. However, seismicity is a complex field that is generally left to specialists with little input from geotechnical engineers and engineering geologists. (...) This is a must read for mine seismologists, geotechnical practitioners and mining engineers alike, and will be a welcome and much needed addition to my own book cabinet. This will be an] invaluable work as our industry progresses to the mining of new depths in both the underground and open pit environments. Desmond Mossop Pr.Sci.Nat., Principal Engineering Geologist, SRK Consulting
Автор: Boyle Название: Gold ISBN: 0442211627 ISBN-13(EAN): 9780442211622 Издательство: Springer Рейтинг: Цена: 253420.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: GOLD: History and Genesis of Deposits is the product of an effort by the Society of Economic Geologists to publish materials that will expand knowl- edge concerning timely, specific topics important to the study of economic geology and to economic geologists.
Автор: John C. Yannopoulos Название: The Extractive Metallurgy of Gold ISBN: 1468484273 ISBN-13(EAN): 9781468484274 Издательство: Springer Рейтинг: Цена: 104480.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The history of gold begins in antiquity. This book provides the most thorough and up-to-date information available on the extraction of gold from its ores, starting with the miner- alogy of gold ores and ending with details of refining.
Автор: Levitan Gregory Название: Gold Deposits of the Cis ISBN: 1436353548 ISBN-13(EAN): 9781436353540 Издательство: Неизвестно Цена: 41370.00 T Наличие на складе: Есть у поставщика Поставка под заказ.
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