GOLD MINING IN THE 1990's--This one book outlines EVERYTHING a beginner will need & want to know about getting started at gold mining today, either as a hobby or as a small-scale commercial activity. In easy to understand language, supported by clear photographs & graphic demonstrations, this book covers all of the important subjects--including what gold is & looks like, where it comes from & where to find it, how gold deposits & how to find & recover it, & also touches on the legal aspects of how to claim the gold for yourself. The book covers the up-to-date mining procedures of panning gold, sluicing, dredging, high-banking, drywashing, electronic probing, hardrock mining, basic refining techniques, cleaning procedures, selling gold, & much, much more. Herein lies the most comprehensive & thorough work on electronic prospecting techniques (locating gold with metal detectors) available in any publication on the market today. Virtually an encyclopedia of modern gold mining techniques, there is no other book available more up to date, more simple to understand, or which covers the entire subject as thoroughly as this manual.

In this truly unique celebration of mining, breathtaking aerial photographs by award-winning photographers Jim Wark and Richard Woldendorp accompany ground-level pictures of mines, mine-side oddities, and mine communities. Informed but breezy narratives by mining experts John Trudinger and Karlheinz Spitz identify and explain the images. The World of Mining shows that mining and associated activities can be impressive, attractive, and even spectacular. The book illustrates most if not all aspects of mining and mineral processing, in all its varieties, and from different environments throughout the world. It illustrates the colourful history of mining and its importance to the development of civilisation as we know it. It depicts the wide range of activities in modern mining, from exploration to mine closure, as well as traditional mining by skilled practitioners, using methods adapted to local conditions. A visual feast for anyone interested, with and without a background in the earth sciences or photography. Recommended as well as a primary and secondary school information source on the subject. "...a highly credible and lavishly produced volume..." -- Australian Journal of Mining, November 2011 Check out the author's portal for unbiased and accurate information about mining, its effects on the environment, and the attendant social costs and benefits.

On October 13, 2010, millions of television viewers on five continents literally stopped everything to watch the amazing rescue of 33 men trapped underground in the mine of San José de Copiapó in northern Chile. What had seemed at first a hopeless tragedy later became a triumph of human effort, courage, perseverance, and expertise. For 17 excruciating days no one knew whether any of the miners had survived the collapse of the mine shaft, nor were the surviving miners aware of any rescue attempts. They spent a total of 69 days trapped underground. And it was there, in that frightening cavern, that one man took on the responsibility of encouraging the others and use the tragedy as an opportunity to share his faith. Miracle in the Mine is the story of José Henríquez. The testimony of a man who was no stranger to danger even before he found himself trapped 2,300 feet under the earth in the San José mine. A man who has unequivocally demonstrated his integrity, courage, and moral strength both before, during, and after the mining accident, and who is now using this experience to inspire the world.

Here, for the first time, is a clear account in words and pictures of the methods by which gold and silver were extracted and processed in the Old West. The author describes the early days of Spanish and Indian mining and the wild era inaugurated by the American prospector who rushed west to get rich quick, ending with the year 1893, when repeal of the Sherman Silver Purchase Act virtually closed the mining frontier. The account gives in laymen’s language the techniques employed in prospecting, placering, lode mining, and milling, particularly those employed by the Spaniards, Indians, and Cornishmen, and shows how the ever-practical Americans adapted and improved them. Special attention is given to the methods employed in the California and Montana gold fields, Colorado and the Comstock Lode, the Black Hills, and Tombstone, Arizona. In these pages the reader also meets some of the unforgettable personalities whose lives enriched (and sometimes impoverished) the mining camps.