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Minerals In 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 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 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 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 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 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.
Download or read book Minerals Yearbook written by and published by . This book was released on 1997 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 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 Minerals in Soil Environments by : Joe Boris Dixon
Download or read book Minerals in Soil Environments written by Joe Boris Dixon and published by American Society of Agronomy. This book was released on 1989 with total page 1290 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to soil mineralogy; Surface chemistry of soil minerals; An introduction to organic matter in mineral soils; Mineral equilibria and the soil system; Mineral occurrence in soil environments; Carboonate, halide, sulfate, and sulfide minerals; Aluminum oxides and oxyhydroxides; Iron oxides; Manganese oxides ands hydroxides; Kaolin and serpentine group minerals; The pyrophyllite-talc group; Micas; Vermiculites; Chlorites and hydroxy-interlayered vermiculite and smectite; Interstratification in layer silicates; Palygorskite and sepiolite group minerals; Zeolites in soils; Silica in soils: quartz and disordered silica polymorphs; Feldpars, olivines, pyroxenes, and amphiboles; Allophane and imogolite; Phosphate minerals; Titanium and zirconium minerals.
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 Minerals Yearbook by : Geological Survey
Download or read book Minerals Yearbook written by Geological Survey and published by . This book was released on 2018-04-19 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the Minerals Yearbook provides an annual review of mineral production and trade and of mineral-related government and industry developments in more than 175 foreign countries. It is normally published in separate books that cover specific regions. In this publication, the regional books are combined into one commemorative volume. These annual reviews are designed to provide timely statistical data on mineral commodities in various countries. Each report includes sections on government policies and programs, environmental issues, trade and production data, industry structure and ownership, commodity sector developments, infrastructure, and a summary outlook. More information is available on the three volumes of the Minerals Yearbook. Regional Areas Covered: Africa and the Middle East Asia and the Pacific Europe and Central Eurasia North America, Central America, and the Caribbean South America
Book Synopsis Minerals Yearbook by : United States. Bureau of Mines
Download or read book Minerals Yearbook written by United States. Bureau of Mines and published by . This book was released on 1991 with total page 1194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Subsea Mineral Resources by : Vincent Ellis McKelvey
Download or read book Subsea Mineral Resources written by Vincent Ellis McKelvey and published by . This book was released on 1986 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
