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“To follow the journeys made by Mackay and Evans up the Missouri and across the plains in 1795–97 is to begin to appreciate the kind of world Lewis and Clark found when they voyaged up the river in 1804. . . . Of all those waterways, none has captured the American imagination more than the Missouri. . . . It is a river of promise, of dreams, and of dreams denied.” –James P. Ronda, from the Foreword When Mackay and Evans returned to Spanish St. Louis in 1797, they were hailed as “the two most illustrious travelers in the northern parts of this continent.” Ironically, though the findings of Mackay and Evans were responsible for much of the early success of Lewis and Clark in their expedition, the adulation that followed Lewis and Clark’s successful return completely eclipsed Mackay and Evans’s reputations. In Prologue to Lewis and Clark, W. Raymond Wood narrates the history of this long-forgotten but important expedition up the Missouri River. The Mackay and Evans expedition was more than an exploratory mission. It was the last effort by Spain to gain control over the Missouri River basin in the decade before the United States purchased the Louisiana territory. In that respect, it failed. But the expedition was successful as a journey of exploration. The maps and documents they created later provided the Lewis and Clark expedition with invaluable information for its first full year. Consolidating a collection of eighteen contemporary documents relating to the Mackay and Evans expedition as well as his own research and analysis, Wood provides an in-depth examination of the expedition’s background, execution, and final results. Volume 79 in the American Exploration and Travel Series
Gold Ore Processing: Project Development and Operations, Second Edition, brings together all the technical aspects relevant to modern gold ore processing, offering a practical perspective that is vital to the successful and responsible development, operation, and closure of any gold ore processing operation. This completely updated edition features coverage of established, newly implemented, and emerging technologies; updated case studies; and additional topics, including automated mineralogy and geometallurgy, cyanide code compliance, recovery of gold from e-waste, handling of gaseous emissions, mercury and arsenic, emerging non-cyanide leaching systems, hydro re-mining, water management, solid–liquid separation, and treatment of challenging ores such as double refractory carbonaceous sulfides. Outlining best practices in gold processing from a variety of perspectives, Gold Ore Processing: Project Development and Operations is a must-have reference for anyone working in the gold industry, including metallurgists, geologists, chemists, mining engineers, and many others. - Includes several new chapters presenting established, newly implemented, and emerging technologies in gold ore processing - Covers all aspects of gold ore processing, from feasibility and development stages through environmentally responsible operations, to the rehabilitation stage - Offers a mineralogy-based approach to gold ore process flowsheet development that has application to multiple ore types
"Lewis and Clark and the Indian Country" broadens the scope of conventional study of the Lewis and Clark expedition to include Native American perspectives. Frederick E. Hoxie and Jay T. Nelson present the expedition s long-term impact on the Indian Country and its residents through compelling interviews conducted with Native Americans over the past two centuries, secondary literature, Lewis and Clark travel journals, and other primary sources from the Newberry Library s exhibit Lewis and Clark and the Indian Country. Rich stories of Native Americans, travelers, ranchers, Columbia River fur traders, teachers, and missionaries often in conflict with each other--illustrate complex interactions between settlers and tribal people. Environmental protection issues and the preservation of Native language, education, and culture dominate late twentieth-century discussions, while early accounts document important Native American alliances with Lewis and Clark. In widening the reader s interpretive lens to include many perspectives, this collection reaches beyond individual achievement to appreciate America s plural past."
Masters Theses in the Pure and Applied Sciences was first conceived, published, and dis seminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the ac tivity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volume were handled by an international publishing. house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 25 (thesis year 1980) a total of 10,308 theses titles from 27 Canadian and 214 United States universities. We are sure that this broader base for theses titles reported will greatly enhance the value of this important annual reference work. While Volume 25 reports theses submitted in 1980, on occasion, certain universities do report theses submitted in previous years but not reported at the time.