How to Mine and Prospect for Placer Gold

How to Mine and Prospect for Placer Gold

Depart U. S. Department of the Interior / Depart USDepartment of the Interior / J. M. West / JMWest

15,31 €
IVA incluido
Disponible
Editorial:
Press Holdings International
Año de edición:
2005
ISBN:
9781410108937
15,31 €
IVA incluido
Disponible

Selecciona una librería:

  • Librería Samer Atenea
  • Librería Aciertas (Toledo)
  • Kálamo Books
  • Librería Perelló (Valencia)
  • Librería Elías (Asturias)
  • Donde los libros
  • Librería Kolima (Madrid)
  • Librería Proteo (Málaga)

Increased leisure time and increased interest in the out-of-doors is leading more and more families to experiment with placer mining of gold, and sometimes even to going on into small-scale production. This book supplies basic information on areas of occurrence, equipment needed, prospecting, sampling, mining, and regulations concerning the possession and sale of gold. Selected references are given for further study.Placer gold has tantalized many a person who has tried his luck and skill in the hope of striking it rich. Separating gold from embedded materials is basically simple, and can be done effectively on nearly any scale, depending upon the deposit and the capital available for investment. The final product is consistently in demand at a relatively stable price. Historically, however, one must be advised that rewards for the majority of small-scale miners-those who operate 'on a shoestring'-have been depressingly small.First of all the placer miner must know where the placer deposits are located and he must have the technical knowledge to extract the gold. Additionally, he must face problems of land ownership, water supply, and water pollution, all of which have grown in complexity with the population. The costs of labor and equipment are relatively high now, although this may not seem significant to an individual mining a small deposit. Secondhand equipment may become available at relatively low cost because of a slowdown in construction or as surplus at the end of a war. By taking advantage of such opportunities, one can sometimes make an otherwise unprofitable operation successful, at least as long as the equipment holds up.To the novice or 'weekend prospector,' the more complex of placer mining may seem hard to comprehend. At any rate, the novice is often more interested in the recreational values offered by gold placering than in its profitability. Thus, the search for and discovery of even a small grain or nugget of gold is an achievement worth of considerable effort. As a start, the beginner may gain some benefit from visiting one of the many pan-for-a-fee tourist establishments typically found in gold-mining areas.

Artículos relacionados

  • Megalithic Quarrying
    Chris Scarre
    This book includes papers from the session entitled 'Megalithic Quarrying' presented at the XV UISPP World Congress (Lisbon, 4-9 September 2006).            ...
    Disponible

    55,20 €

  • The Valuation of Mining Assets
    Wayne Lonergan
    The valuation of mining assets is timely given the recent upsurge in commodity prices and the spate of takeovers in the mining industry.The book is written with the benefit of Wayne Lonergan’s extensive practical experience and appreciation of problems applying valuation theory in the tough world of mining. Lonergan is able to explain technical issues in a reader-friendly style...
    Disponible

    49,46 €

  • Earthmoving Equipment Operations
    Richard Skiba
    Earthmoving Equipment Operations serves as a comprehensive guide covering a diverse array of earthmoving equipment and their corresponding operations. Encompassing a wide spectrum of machinery, it delves into the intricacies of skid steers, front-end loaders, backhoes, excavators, dozers, water trucks, haul and tip trucks, stabilizers, and roller compactors. Within its pages, e...
    Disponible

    34,07 €

  • IDAHO’S BUNKER HILL
    Katherine G Aiken
    For nearly a century, the Bunker Hill Company was one of the premier mining and smelting corporations in the United States. Located in Kellogg, Idaho, in the remote Coeur d’Alene region, Bunker Hill played a key role in the nation’s industrial development. But at the same time it was the catalyst for unprecedented labor strife and environmental desecration. And today it is of o...
    Disponible

    35,03 €

  • Exploration Drilling
    Lajos Kovacsik
    If you’re looking for a comprehensive guide to exploration drilling, then this book is for you. As an experienced Driller and Field Supervisor in the industry, I have compiled all my knowledge and expertise into this book, covering everything you need to know about exploration drilling. In this book, you will learn about the various drilling methods used in the exploration indu...
    Disponible

    44,62 €

  • Operaciones de Equipos de Movimientos de Tierra
    Richard Skiba
    Las Operaciones de Equipos de Movimiento de Tierras sirven como una guía integral que abarca una amplia variedad de equipos de movimiento de tierras y sus correspondientes operaciones. Abarcando un espectro amplio de maquinaria, profundiza en las complejidades de minicargadoras, cargadores frontales, retroexcavadoras, excavadoras, bulldozers, camiones cisterna, camiones de tran...
    Disponible

    33,70 €