Kentucky Agate


Book Description

This informative and fully illustrated volume explores the untold story of agate gemstones hidden in Kentucky’s scenic Knobs Region. With their fine grain and rich assortment of colors, agate stones are coveted by collectors and becoming rarer across the globe. Some of the most beautiful specimens in the world have been found in the rugged terrain of eastern Kentucky. In Kentucky Agate, authors Roland L. McIntosh and Warren H. Anderson reveal the beauty and diversity of this sought-after stone with hundreds of color photographs. Kentucky Agate also reveals locations where agate may be found, offering maps of the region surrounding the city of Irvine, Kentucky, including parts of Estill, Powell, Jackson, Menifee, Madison, and Lee counties. With detailed photographs revealing aspects of the rock not visible to the naked eye, this book also provides fascinating information on the history, geology, chemistry, and formation of the mineral.




The Mineralogy of Kentucky


Book Description










Applied Mineralogy in the Mining Industry


Book Description

Techniques of performing applied mineralogy investigations, and applications and capabilities of recently developed instruments for measuring mineral properties are explored in this book intended for practicing applied mineralogists, students in mineralogy and metallurgy, and mineral processing engineers. The benefits of applied mineralogy are presented by using in-depth applied mineralogy studies on base metal ores, gold ores, porphyry copper ores, iron ores and industrial minerals as examples. The chapter on base metal ores includes a discussion on the effects of liberation, particle sizes and surfaces coatings of Pb, Cu, Fe, Ca and So4- on the recoveries of sphalerite, galena and chalcopyrite. The chapter on gold discusses various methods of determining the quantities of gold in different minerals, including 'invisible' gold in pyrite and arsenopyrite, so that a balance of the distribution of gold among the minerals can be calculated. This book also discusses the roles of pyrite, oxygen, moisture and bacterial (thiobacillus ferrooxidans) on reactions that produce acidic drainage from tailings piles, and summarizes currently used and proposed methods of remediation of acidic drainage.




Introduction to Mineralogy and Petrology


Book Description

Introduction to Mineralogy and Petrology, second edition, presents the essentials of both disciplines through an approach accessible to industry professionals, academic researchers, and students alike. This new edition emphasizes the relationship between rocks and minerals, right from the structures created during rock formation through the economics of mineral deposits. While petrology is classified on the lines of geological evolution and rock formation, mineralogy speaks to the physical and chemical properties, uses, and global occurrences for each mineral, emphasizing the need for the growth of human development. The primary goal is for the reader to identify minerals in all respects, including host-rocks, and mineral deposits, with additional knowledge of mineral-exploration, resource, extraction, process, and ultimate use. To help provide a comprehensive analysis across ethical and socio-economic dimensions, a separate chapter describes the hazards associated with minerals, rocks, and mineral industries, and the consequences to humanity along with remedies and case studies. New to the second edition: includes coverage of minerals and petrology in extra-terrestrial environments as well as case studies on the hazards of the mining industry. Addresses the full scope of core concepts of mineralogy and petrology, including crystal structure, formation and grouping of minerals and soils, definition, origin, structure and classification of igneous, sedimentary and metamorphic rocks Features more than 250 figures, illustrations and color photographs to vividly explore the fundamental principles of mineralogy and petrology Offers a holistic approach to both subjects, beginning with the formation of geologic structures that is followed by the hosting of mineral deposits and the exploration and extraction of lucrative, usable products that improve the health of global economies Includes new content on minerals and petrology in extraterrestrial environments and case studies on hazards in the mining industry










Days of Darkness


Book Description

" Among the darkest corners of Kentucky’s past are the grisly feuds that tore apart the hills of Eastern Kentucky from the late nineteenth century until well into the twentieth. Now, from the tangled threads of conflicting testimony, John Ed Pearce, Kentucky’s best known journalist, weaves engrossing accounts of six of the most notorior accounts to uncover what really happened and why. His story of those days of darkness brings to light new evidence, questions commonly held beliefs about the feuds, and us and long-running feuds—those in Breathitt, Clay Harlan, Perry, Pike, and Rowan counties. What caused the feuds that left Kentucky with its lingering reputation for violence? Who were the feudists, and what forces—social, political, financial—hurled them at each other? Did Big Jim Howard really kill Governor William Goebel? Did Joe Eversole die trying to protect small mountain landowners from ruthless Eastern mineral exploiters? Did the Hatfield-McCoy fight start over a hog? For years, Pearce has interviewed descendants of feuding families and examined skimpy court records and often fictional newspapeputs to rest some of the more popular legends.




Grasping at Independence


Book Description

"By closely studying the strategic blend of land ownership, subsistence agriculture, and commerce, Weise reveals how white male farmers in Floyd County attempted to achieve and preserve patriarchal authority and independence - and how this household localism laid the foundation for the region's development during the industrial era. By shifting attention from the actions of industrialists to those of local residents, he reconciles contradictory views of antebellum Appalachia and offers a new understanding of the region's history and its people."--Jacket.