Download or read book Alluvial Prospecting written by Colin Raeburn and published by . This book was released on 1927 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alluvial Prospecting and Mining written by S. V. Griffith and published by Elsevier. This book was released on 2013-10-02 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alluvial Prospecting and Mining (Second Revised Edition) focuses on the emergence of improved mining techniques and methods used in the excavation of alluvial deposits. The book first offers information on the prospecting methods, sampling, and valuation. Discussions focus on preliminary systematic prospecting, drilling in difficult ground, supervision of drilling, rate of excavation, pitting and drilling compared, sampling of bore holes, and calculation of reserves. The publication then examines water supply, including earth dams, spillways, leats, ditches, or canals, and design of pipelines. The manuscript ponders on sluicing and dry concentration of minerals. Topics include rock pavements, undercurrents, false bottoms, glean up, tailings, ground sluicing, water required, exploitation of plants, electrostatic separation, and high intensity magnetic separators. The book also reviews forward preparation of overburden, hydraulic mining, and gravel pumping. The publication is a dependable reference for miners and readers interested in alluvial prospecting and mining.

Download or read book Quarrying Opencast and Alluvial Mining written by John Sinclair and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quarrying and all other branches of surface mining rather than diminishing in importance have become of more and more consequence economically, industrially and particularly with the depletion of high-grade deep-mined mineral reserves. Low-grade minerals require low cost extraction and this in many cases necessitates very expensive mechanized equipment with the cost of individual units running into millions of pounds in the case of large scale operations with high productivity. There has been, and there still is, a tendency for the smaller single quarries to be amalgamated into groups with large financial resources and therefore with the ability to purchase these expensive machines so necessary to make operations viable. This in turn requires wider administrative and technical knowledge in executives of these groups and as these often handle a wide range of products from widely differing systems of working, this technical knowledge should embrace the exploitation of many different types of deposits. There is, at present, a great dearth throughout the world of such qualified executives as is apparent from advertisements of vacancies in the technical press. It would appear that these industries offer an attractive career to the widely qualified and experienced technologist in these fields. This book deals with methods of working in the surface extractive indus tries, quarry management and power supply-but does not deal with related ancillary processes except where these affect quarrying operations.

Download or read book Alluvial Prospecting written by Colin Raeburn and published by . This book was released on 1927 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alluvial Mining written by Eoin H. Macdonald and published by Springer. This book was released on 1983-10-20 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers placer deposits, mining and processing world wide.

Download or read book Prospector s Approach to Panning for Gold written by I. David Lindley and published by . This book was released on 1990 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mines Statement written by New Zealand. Mines Department and published by . This book was released on 1893 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Mining Report of the Department of Mines and Agriculture etc written by New South Wales. Dept. of Mines and published by . This book was released on 1887 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Department of Mines and Agriculture New South Wales written by and published by . This book was released on 1896 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Department of Mines New South Wales written by and published by . This book was released on 1891 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Mining Report of the Department of Mines and Agriculture etc written by New South Wales. Department of Mines and published by . This book was released on 1899 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1875- include also the Annual report of the Government Geologist.

Download or read book Mines Statement by the Minister of Mines written by New Zealand. Mines Department and published by . This book was released on 1908 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Mining Report written by New South Wales. Department of Mines and published by . This book was released on 1887 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. for 1879 contains atlas.

Download or read book Papers and Reports Relating to Minerals and Mining written by New Zealand. Mines Dept and published by . This book was released on 1893 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Mining Report of the Department of Mines and Agriculture New South Wales written by New South Wales. Department of Mines and published by . This book was released on 1887 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1875- include also the Annual report of the Government Geologist.

Download or read book Alluvial Mining written by Institution of Mining and Metallurgy (Great Britain) and published by Elsevier Applied Science. This book was released on 1991 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report of the Department of Mines New South Wales for the Year written by New South Wales. Dept. of Mines and published by . This book was released on 1883 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: