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The Minerals Of Brazil
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Book Synopsis Minerals and Precious Stones of Brazil by : Carlos Cornejo
Download or read book Minerals and Precious Stones of Brazil written by Carlos Cornejo and published by . This book was released on 2010 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Brazil was the leading world producer of gold and of diamonds between the mid-18th century and the mid-19th century. At the present time, it is the leading world producer of iron ore, tin and niobium, and an important producer of manganese, aluminium, silicon, tantalum, rare earths, graphite, magnesite and countless other ores.....Brazil is the leading world producer of tourmaline (of all colors), of quartz (colorless, rutilated, amethyst and agate), of beryl (aquamarine, morganite and heliodore, and the second ranking world producer of emerald), of topaz (imperial, blue and colorless), alexandrite, euclase, phenakite and many others" INTRODUCTION.
Book Synopsis Type Mineralogy Of Brazil by : Daniel Atencio
Download or read book Type Mineralogy Of Brazil written by Daniel Atencio and published by Clube de Autores. This book was released on 2021-11-12 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a compilation of bibliographic (historical and descriptive) information for the minerals first described from Brazil; it includes both valid and invalid, discredited species, unnamed, unidentified, problematic minerals, and so on. This work brings together as much data as possible concerning type mineral species. It will save future researchers a lot of work because it contains data from many publications that are difficult to obtain.
Book Synopsis A British Enterprise in Brazil by : Marshall C. Eakin
Download or read book A British Enterprise in Brazil written by Marshall C. Eakin and published by Duke University Press. This book was released on 2013-07-12 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marshall Eakin presents what may be the most detailed study ever written about the operations of a foreign business in Latin America and the first scholarly, book-length study of any foreign business enterprise in Brazil. Between 1830 and 1970 the British-owned St. John d’el Rey Mining Company, Ltd. constructed a diverse business conglomerate around Minas Gerais, South America’s largest gold mine, in Nova Lima. Until the 1950s the company was the largest industrial firm and the largest taxpayer in Brazil’s most populous state. Utilizing company and local archives, Eakin shows that the company was surprisingly ineffective in translating economic success into political influence in Brazil. The most impressive impact of the British operation was at the local level, transforming a small, agrarian community into a sizable industrial city. Virtually a company town, Nova Lima experienced a small-scale industrial revolution as the community made the transition from the largest industrial slave complex in Brazil to a working-class city torn by labor strife and violence between communists and their opponents.
Book Synopsis Critical Mineral Resources of the United States by : K. J. Schulz
Download or read book Critical Mineral Resources of the United States written by K. J. Schulz and published by Geological Survey. This book was released on 2017 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.
Book Synopsis Brazil on the Rise by : Larry Rohter
Download or read book Brazil on the Rise written by Larry Rohter and published by Macmillan. This book was released on 2012-02-28 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fabled country with a reputation for danger, romance and intrigue, Brazil has transformed itself in the past decade. This title, written by the go-to journalist on Brazil, intimately portrays a country of contradictions, a country of passion and above all a country of immense power.
Book Synopsis Soft Rock Mechanics and Engineering by : Milton Kanji
Download or read book Soft Rock Mechanics and Engineering written by Milton Kanji and published by Springer Nature. This book was released on 2019-11-24 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a practical reference guide to soft rock mechanics for engineers and scientists. Written by recognized experts, it will benefit professionals, contractors, academics, researchers and students working on rock engineering projects in the fields of civil engineering, mining and construction engineering. Soft Rock Mechanics and Engineering covers a specific subject of great relevance in Rock Mechanics – and one that is directly connected to the design of geotechnical structures under difficult ground conditions. The book addresses practical issues related to the geomechanical properties of these types of rock masses and their characterization, while also discussing advances regarding in situ investigation, safety, and monitoring of geotechnical structures in soft rocks. Lastly, it presents important case histories involving tunnelling, dam foundations, coal and open pit mines and landslides.
Book Synopsis Geology of Titanium-mineral Deposits by : Eric R. Force
Download or read book Geology of Titanium-mineral Deposits written by Eric R. Force and published by Geological Society of America. This book was released on 1991 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: An integrated reference on the economic geology of titanium that covers all the basic processes of formation of titanium-mineral deposits, organized along the lines of a geochemical cycle of titanium in order to facilitate the description of linkages among deposit types. Annotation copyright Book Ne
Book Synopsis Brazil - Culture Smart! by : Sandra Branco
Download or read book Brazil - Culture Smart! written by Sandra Branco and published by Bravo Limited. This book was released on 2010-05-04 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Culture Smart! provides essential information on attitudes, beliefs and behavior in different countries, ensuring that you arrive at your destination aware of basic manners, common courtesies, and sensitive issues. These concise guides tell you what to expect, how to behave, and how to establish a rapport with your hosts. This inside knowledge will enable you to steer clear of embarrassing gaffes and mistakes, feel confident in unfamiliar situations, and develop trust, friendships, and successful business relationships. Culture Smart! offers illuminating insights into the culture and society of a particular country. It will help you to turn your visit-whether on business or for pleasure-into a memorable and enriching experience. Contents include * customs, values, and traditions * historical, religious, and political background * life at home * leisure, social, and cultural life * eating and drinking * dos, don'ts, and taboos * business practices * communication, spoken and unspoken "Culture Smart has come to the rescue of hapless travellers." Sunday Times Travel "... the perfect introduction to the weird, wonderful and downright odd quirks and customs of various countries." Global Travel "...full of fascinating-as well as common-sense-tips to help you avoid embarrassing faux pas." Observer "...as useful as they are entertaining." Easyjet Magazine "...offer glimpses into the psyche of a faraway world." New York Times From the Trade Paperback edition.
Book Synopsis Gemstones and Their Origins by : P.C. Keller
Download or read book Gemstones and Their Origins written by P.C. Keller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust of our planet, of which this volume discloses a small but exciting detail. The materials of the Earth's crust are the rocks. In this book, the author expounds on how they were formed, why they altered, why they became the cradles of precious gemstones, how they are categorized, and how they are now exploited by man. What initiates the growth of gemstones? How do they crystallize? Why do gemstones of the same species, originating from different sources, vary? What causes the occurrence of varieties? Why do diamonds, unlike other precious stones, occur not near the Earth's surface in its crust, but deep down beneath it in the upper mantle? These are only a few of the entrancing subjects discussed in this enlightening volume. The reader learns that the Earth is surprisingly alive and altering constantly-sometimes through slow and equable changes and at times by violent and tremendous cataclysms, events from which gemstones issue.
Book Synopsis Geology and Genesis of Major Copper Deposits and Districts of the World by : Society of economic geologists
Download or read book Geology and Genesis of Major Copper Deposits and Districts of the World written by Society of economic geologists and published by . This book was released on 2012 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evolutionary and Revolutionary Technologies for Mining by : National Research Council
Download or read book Evolutionary and Revolutionary Technologies for Mining written by National Research Council and published by National Academies Press. This book was released on 2002-03-14 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Office of Industrial Technologies (OIT) of the U. S. Department of Energy commissioned the National Research Council (NRC) to undertake a study on required technologies for the Mining Industries of the Future Program to complement information provided to the program by the National Mining Association. Subsequently, the National Institute for Occupational Safety and Health also became a sponsor of this study, and the Statement of Task was expanded to include health and safety. The overall objectives of this study are: (a) to review available information on the U.S. mining industry; (b) to identify critical research and development needs related to the exploration, mining, and processing of coal, minerals, and metals; and (c) to examine the federal contribution to research and development in mining processes.
Book Synopsis A History of Mining in Latin America by : Kendall W. Brown
Download or read book A History of Mining in Latin America written by Kendall W. Brown and published by UNM Press. This book was released on 2012-03-16 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: For twenty-five years, Kendall Brown studied Potosí, Spanish America's greatest silver producer and perhaps the world's most famous mining district. He read about the flood of silver that flowed from its Cerro Rico and learned of the toil of its miners. Potosí symbolized fabulous wealth and unbelievable suffering. New World bullion stimulated the formation of the first world economy but at the same time it had profound consequences for labor, as mine operators and refiners resorted to extreme forms of coercion to secure workers. In many cases the environment also suffered devastating harm. All of this occurred in the name of wealth for individual entrepreneurs, companies, and the ruling states. Yet the question remains of how much economic development mining managed to produce in Latin America and what were its social and ecological consequences. Brown's focus on the legendary mines at Potosí and comparison of its operations to those of other mines in Latin America is a well-written and accessible study that is the first to span the colonial era to the present.
Book Synopsis Phenomenal Crystals by : Ilia Deleff
Download or read book Phenomenal Crystals written by Ilia Deleff and published by . This book was released on 2004 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The author headed for South America at the age of twenty-five with a clear aim ""to do something in [his] life."" Fascinated by the beauty of quartz crystals in Brazil, he started to collect them enthusiastically and he is now the only collector of giant crystals in the world. Conquered by their secret power and the perfection of their forms, he penetrated the intimate world of crystals and marveled at the magnificent play of light reflected on their smooth faces. Some of the phenomenal crystals ""survived"" hundreds of millions of years untouched. Contents include: The journey of one's life, The collections of phenomenal giant crystals and their fate, The mineral treasures of Brazil."
Book Synopsis Minerals, Critical Minerals, and the U.S. Economy by : National Research Council
Download or read book Minerals, Critical Minerals, and the U.S. Economy written by National Research Council and published by National Academies Press. This book was released on 2008-03-11 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Minerals are part of virtually every product we use. Common examples include copper used in electrical wiring and titanium used to make airplane frames and paint pigments. The Information Age has ushered in a number of new mineral uses in a number of products including cell phones (e.g., tantalum) and liquid crystal displays (e.g., indium). For some minerals, such as the platinum group metals used to make cataytic converters in cars, there is no substitute. If the supply of any given mineral were to become restricted, consumers and sectors of the U.S. economy could be significantly affected. Risks to minerals supplies can include a sudden increase in demand or the possibility that natural ores can be exhausted or become too difficult to extract. Minerals are more vulnerable to supply restrictions if they come from a limited number of mines, mining companies, or nations. Baseline information on minerals is currently collected at the federal level, but no established methodology has existed to identify potentially critical minerals. This book develops such a methodology and suggests an enhanced federal initiative to collect and analyze the additional data needed to support this type of tool.
Book Synopsis Brazil Paradise of Gemstones by : Jules Roger Sauer
Download or read book Brazil Paradise of Gemstones written by Jules Roger Sauer and published by . This book was released on 1982 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Sustainable Construction and Resource Management by : Hemanta Hazarika
Download or read book Advances in Sustainable Construction and Resource Management written by Hemanta Hazarika and published by Springer Nature. This book was released on 2021-03-06 with total page 975 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises the proceedings of the 1st International Symposium on Construction Resources for Environmentally Sustainable Technologies. The contents of this volume focus on issues related to natural and man-made disasters, and discuss solutions through the use of alternative resources, towards building a sustainable and resilient society from geotechnical perspectives. Some of the themes covered include recycled materials in geotechnical constructions, management and utilization of disaster wastes, climate change independent natural disasters, socio-economic and environmental aspects in sustainable construction, physical and numerical modelling of disaster mitigation techniques, etc. This book will be beneficial to researchers, practitioners, and policy-makers alike.
Download or read book Gemologue written by Liza Urla and published by Antique Collector's Club. This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liza Urla is the author of the jewelry blog, Gemologue https://gemologue.com/tag/jewelry-blog
