LIBROS DEL AUTOR: friedrich wilhelm wellmer

3 resultados para LIBROS DEL AUTOR: friedrich wilhelm wellmer

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  • Statistical Evaluations in Exploration for Mineral Deposits
    Friedrich-Wilhelm Wellmer / D. Large
    Statistical evaluations of exploration data are the basis for decisions to be made at various stages of an exploration project. In contrast to other geostatistical books, Statistical Evaluations in Exploration for Mineral Deposits focuses not only on theory, but examples are also given, frequently originating from experience in mineral exploration b...
    Disponible

    65,74 €

  • Economic Evaluations in Exploration
    Friedrich-Wilhelm Wellmer / Manfred Dalheimer / Markus Wagner
    Conversions.- First Estimates of Grade and Tonnages and Potential Grade and Tonnages.- Dealing with Data of Multi-Element Deposits.- Conversion of Geological Data into Mining Data for Ore Deposits.- to Economic Evaluations.- Metal Prices.- Calculation of the Net Smelter Return (NSR) of a Mine.- Production Lifetime.- Calculation of Cost Data.- Additional Economic Planning Method...
    Disponible

    72,55 €

  • Economic Evaluations in Exploration
    Friedrich-Wilhelm Wellmer / Manfred Dalheimer / Markus Wagner
    This fully updated textbook is intended for the economic geologist who deals with the evaluation of deposits at an early stage of development. It offers rules for quick and easy calculations based on the application of approximate data. It provides both the student and the geologist in the field with a complete set of rules and methods enabling them t...
    Disponible

    108,09 €