164円 "They were as brave and adventurous spirits as ever walked the earth." -Ph-ha-sa-pah, or the Black Hills (1895) "John Gordon sneaked a small party past the soldiers to mine gold along French Creek, where the military had made its first discover." -Wild Bill Hickok & Calamity Jane: Deadwood Legend...

1,144円 Fascinating volume of history, shedding light on the lead mining industry in Ceredigion and shipping from Aberystwyth, through the story of four generations of interlinked families in north Ceredigion in the 19th and 20th centuries. Comprises copies of 16 previously unpublished 19th-century water...

164円 "Calhoun, half conscious, bleeding and stunned, crawled from the ruin, only to be pounced upon, scalped and left for dead...He crawled painfully ...carrying his scalp in his hand." -Isaac B. Hammond "Isaac Hammond was an experienced builder of mining machinery...had been trying to put together an...

164円 "One of the most experienced of American trappers." - Saturday Review, 1887 "A thorough plainsman, his standing as a train guide was most enviable, being sought for by all." -Buffalo Bill's Wild West (1887) "His adventures are among the strangest and the most amusing in the world." - The Bookmart...

888円 本專著在廣泛的現場調研工作基礎上，採用理論研究、相似模型、數值模擬相結合的方法，對平煤集團煤與瓦斯共采模式進行了深入研究，並通過鑽孔成像方法對現場的裂隙場進行了實地驗證，最後提出了多煤層開採卸壓瓦斯抽采的優化設計方案。成果對煤與瓦斯安全、高效共采具有實際的工程意義，具有廣泛的推廣應用前景。

947円 陶長元、劉作華、範興著的《電解錳節能減排理論與工程應用》是一本關於電解錳節能減排理論與實踐方面的專著。全書從錳產業的現狀出發，分析了礦資源利用技術現狀；著重以電解錳為例，從錳礦浸出、溶液除雜淨化、電解、三廢利用及處理、新裝備開發等介紹了節能減排及過程強化新理論、新工藝、新技術；從非平衡態熱力學及...

500円 Un homme d’état anglais a dit que l’avenir était au peuple qui produirait le plus de houille. Si cette prédiction de Robert Peel doit se vérifier, aucune contrée plus que les États-Unis d’Amérique n’a le droit d’en revendiquer l’application. Les bassins carbonifères de ce pays ont des dimensions ...

19,447円 The advent of flotation, with selective interaction of reagents with minerals at its core, has greatly advanced the development of modern mining. Ever since, there has been continuous researched into the mechanism of mineral-reagent interactions, in an effort to design and develop more effective ...

827円 Do you know the true history of Bitcoin if no This book gives you the perfect, complete and accurate history/origin of Bitcoin From creation to this day And also teaches you how to be a successful crypto trader because the true way to understanding is by going to the root buy and be equip with th...

493円 本书在内容设置上借鉴了徳国、澳大利亚等国际职业教育的先进教学理念，基于工作过程设计教学活动，全书由易到难设置了4个学习情境。主要介绍了构成矿山机械液压系统的各种液压元件的结构、工作原理、性能特点、选择和应用，矿山机械的典型液压传动系统的分析及组建等本书是高职高专教育三年制矿山机电类专业教材，也适合...

3,183円 Discover The Geographic Approach to managing natural resources for efficiency and sustainability. Managing Our World: GIS for Natural Resources explores a collection of real-life stories about agriculture, forestry, mining, energy, pipeline, and renewable energy organizations successfully using G...

1,591円 The riveting true story of one of Canada’s worst mining disasters, told in the voices of the men who survived it Foreword by Anne Murray They said it was the world’s deepest and most dangerous coal mine. That claim was probably correct. What is certain is that in October 1958, the Dominion Steel ...