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Author : Thomas Arthur RICKARD
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (54 download)
Download or read book The Stamp Milling of Gold Ores ... Third Edition. [With Illustrations.]. written by Thomas Arthur RICKARD and published by . This book was released on 1901 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Arthur Rickard
Publisher :
ISBN 13 :
Total Pages : 304 pages
Book Rating : 4.:/5 (7 download)
Download or read book The Stamp Milling of Gold Ores written by Thomas Arthur Rickard and published by . This book was released on 1897 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Arthur Rickard
Publisher : Theclassics.Us
ISBN 13 : 9781230279237
Total Pages : 80 pages
Book Rating : 4.2/5 (792 download)
Download or read book The Stamp Milling of Gold Ores written by Thomas Arthur Rickard and published by Theclassics.Us. This book was released on 2013-09 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1909 edition. Excerpt: ...it. The blanket washings are very poor. The North Cornish mill is not in the town of Ballarat, though in the mining district of that name, but at Daylesford. The plant consists of 50 stamps, and the rate of drop varies from 70 to 75 per minute, the height of the drop being 8 inches. The depth of discharge or issue is extremely irregular. When starting with new dies or false bottoms the top of the die is approximately level with the bottom of the grating and the depth of discharge is practically nil, but as the dies wear down (they are 4 inches deep) the issue in Near the famous Canadian lead, which yielded so many of the large nuggets. creases to a maximum of a little over 3 inches. The mill crushes 90 long tons per day, or 2,450 tons per month. The amalgamation is effected by methods similar to those described as in use at the Star of the East. Scarcely 11 per cent. of the amalgam obtained comes from the mortar boxes. Much the largest proportion is derived from the skimmings of the wells and in the blanket sands. The latter are treated by Eerdan pans, of which there are six. The tailings from the Berdans go to a Frue vanner for after-treatment. This is a comparatively new mill, the oldest portion being five and the newest two years old. The quantity of ore in sight in the mine is such as to have led to the consideration of a further addition to the number of stamps. The mine has paid large dividends for alongperiod.f Notwithstanding these facts the mill is miserably incomplete. Although very favorably situated and having all the fall required for an automatic arrangement of its parts, it is unprovided with rockbreakers or self-feeders. In the feeding of the 50 stamps there are employed upon each shift 5 men at 30 shillings per week, ..
Author : T. A. Rickard
Publisher :
ISBN 13 : 9780282872199
Total Pages : 290 pages
Book Rating : 4.8/5 (721 download)
Download or read book The Stamp Milling of Gold Ores (Classic Reprint) written by T. A. Rickard and published by . This book was released on 2017-07-10 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Stamp Milling of Gold OresThe matter thus collected is rather a painstaking description of practice than a discussion of the chemistry and mechanics of the stamp-milling process. It Will, therefore, it is believed, be serviceable to those engaged in the actual work of the mill, no less than to the student in the laboratory or lecture room.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Thomas Arthur Rickard
Publisher : Palala Press
ISBN 13 : 9781357610524
Total Pages : pages
Book Rating : 4.6/5 (15 download)
Download or read book The Stamp Milling of Gold Ores written by Thomas Arthur Rickard and published by Palala Press. This book was released on 2016-05-20 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Anonymous
Publisher : Nabu Press
ISBN 13 : 9781295395507
Total Pages : 288 pages
Book Rating : 4.3/5 (955 download)
Download or read book The Stamp Milling of Gold Ores - Primary Source Edition written by Anonymous and published by Nabu Press. This book was released on 2013-12 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Author : Thomas Arthur Rickard
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (457 download)
Download or read book The Stamp Milling of Gold Ores, by T.A. Rickard ... written by Thomas Arthur Rickard and published by . This book was released on 1897 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.M/5 ( download)
Download or read book Mining and Scientific Press written by and published by . This book was released on 1880 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Arthur Rickard
Publisher :
ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.A/5 ( download)
Download or read book The Stamp Milling of Gold Ores written by Thomas Arthur Rickard and published by . This book was released on 1897 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Denver Fire Clay Company
Publisher :
ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.A/5 ( download)
Download or read book Illustrated and Priced Catalogue of Assayers' and Chemists' Supplies written by Denver Fire Clay Company and published by . This book was released on 1905 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Henry Forbes Julian
Publisher :
ISBN 13 :
Total Pages : 476 pages
Book Rating : 4.:/5 (31 download)
Download or read book Cyaniding Gold and Silver Ores written by Henry Forbes Julian and published by . This book was released on 1921 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. W. Macfarren
Publisher : Forgotten Books
ISBN 13 : 9780266834205
Total Pages : 234 pages
Book Rating : 4.8/5 (342 download)
Download or read book Practical Stamp-Milling and Amalgamation written by H. W. Macfarren and published by Forgotten Books. This book was released on 2017-10-27 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Practical Stamp-Milling and Amalgamation: With a Chapter on Arrangement and Construction Costs of Stamp-Mills When I first engaged in stamp-milling and amalgamation, like many others I eagerly and unsuccessfully sought for a treatise that would tell me what to do and why - that would give the ideas and principles by which millmen were to be guided, and the methods found to be most satisfactory. Later the subject of examining ores and the adjusting of the stamp-mill to their requirements became of interest. The first edition of this book incorporated my experience and conclusions along the above lines, and the knowledge gathered from other millmen and metallurgists with whom I had associated. Since then I have been engaged in many widely separated parts of the metal-mining regions of the United States, and have had further opportunity to observe stamp-mill practice and to discuss the subject with millmen and metallurgists. During this time I have also prepared a work on standard cyanide practice. As a result the third edition of this book is an entire revision and enlargement that has been illustrated with 77 carefully selected cuts and drawings. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author :
Publisher :
ISBN 13 :
Total Pages : 928 pages
Book Rating : 4.F/5 ( download)
Download or read book Modern Machinery written by and published by . This book was released on 1898 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.:/5 (29 download)
Download or read book The School of Mines Quarterly written by and published by . This book was released on 1901 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward Henry Davies
Publisher :
ISBN 13 :
Total Pages : 686 pages
Book Rating : 4.F/5 ( download)
Download or read book Machinery for Metalliferous Mines written by Edward Henry Davies and published by . This book was released on 1894 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas B. Wigley
Publisher :
ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.:/5 (334 download)
Download or read book The Art of the Goldsmith and Jeweller written by Thomas B. Wigley and published by . This book was released on 1898 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.:/5 (334 download)
Download or read book Mining Journal, Railway & Commercial Gazette written by and published by . This book was released on 1901 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
