Download or read book Coal Mining Described and Illustrated written by Thomas H. Walton and published by . This book was released on 1885 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Mining Described and Illustrated by Thomas H Walton written by Thomas H. Walton and published by . This book was released on 1885 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Mining Described and Illustrated written by Thomas H Walton and published by Sagwan Press. This book was released on 2015-08-23 with total page 232 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.
Download or read book COAL MINING DESCRIBED ILLUS written by Thomas H. Walton and published by . This book was released on 2016-09-10 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Mining written by Thomas H. Walton and published by . This book was released on 2015-08-06 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Coal Mining: Described and Illustrated To extract coal from seams lying on low inclinations has been very successfully practised in the older mining countries. In some of the provinces of France, where the coal seams incline upwards of 70, and which are comparatively thick, much difficulty was formerly experienced in attempts made to mine out the coal entirely. Galleries driven into the coal seams horizontally, with pillars of certain widths left between them, resulted in much of the coal being lost, after it was detached from the pillars. It was then often buried by the rocks which caved in near the ends of these pillars. This occasioned a change to the present system of working by remblais, which seems to be a plan well adapted to the taking out of the coal of highly inclined coal seams. Ventilation of coal mines is treated in the following pages only in the most practical manner. To comprehend the fine points connected with mine ventilation on an extensive scale, an accurate knowledge of pneumatics with much practical experience is absolutely necessary. Absurdities connected with this important subject have floated into the works of very eminent writers, and it will not be an easy task to eradicate them. The chief difficulties in the way of practical ventilation of mines seem to consist in the maintenance of the air-passages of sufficient size free from obstructions, and in the resistance met with by air-currents moving with high velocities. Trusting that the succeeding pages will be found of use to the student of coal mining and to the operator of coal mines and the owners of coal lands, and that they may be of interest to the general reader as well, the author passes them over to the public with a consciousness of having thus done something towards performing his duty towards his fellow man. 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."
Download or read book Coal Mining Described and Illustrated Primary Source Edition written by Thomas H. Walton and published by Nabu Press. This book was released on 2013-12 with total page 232 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.
Download or read book Coal written by National Research Council and published by National Academies Press. This book was released on 2007-12-21 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coal will continue to provide a major portion of energy requirements in the United States for at least the next several decades. It is imperative that accurate information describing the amount, location, and quality of the coal resources and reserves be available to fulfill energy needs. It is also important that the United States extract its coal resources efficiently, safely, and in an environmentally responsible manner. A renewed focus on federal support for coal-related research, coordinated across agencies and with the active participation of the states and industrial sector, is a critical element for each of these requirements. Coal focuses on the research and development needs and priorities in the areas of coal resource and reserve assessments, coal mining and processing, transportation of coal and coal products, and coal utilization.
Download or read book Coal and American Coal Mining Illustrated written by James Mackillop and published by . This book was released on 1876 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Engineering written by and published by . This book was released on 1911 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book System of Mining Coal and Metalliferous Veins Fully Explained written by G. Jenkin Phillipps and published by . This book was released on 1858 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Description of Plants and Mines with Illustrations written by Tennessee Coal and published by Nabu Press. This book was released on 2014-02 with total page 188 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. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Description Of Plants And Mines With Illustrations: July, Nineteen Hundred. Birmingham, Alabama Tennessee Coal, Iron, and Railroad Company, United States Steel Corporation. Tennessee Coal and Iron Division Isaac H. Blanchard company, 1900 Transportation; Railroads; General; Mineral industries; Steel-works; Technology & Engineering / Mining; Transportation / Railroads / General; Transportation / Railroads / History
Download or read book written by 久保山雄三 and published by . This book was released on 1953 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book King Coal written by Stan Cohen and published by . This book was released on 1999-06 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Description of Plants and Mines with Illustrations written by Tennessee Coal, Iron, and Railroad Company and published by . This book was released on 1900 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modern American Coal Mining written by Bise, Christopher J. and published by Society for Mining, Metallurgy, and Exploration. This book was released on 2013-10-18 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern American Coal Mining: Methods and Applications covers a full range of coal mining and coal industry topics, with chapters written by leading coal mining industry professionals and academicians. Highlights from the book include coal resources and distribution, mine design, advances in strata control and power systems, improvements in surface mining, ventilation to reduce fires and explosions, drilling and blasting, staffing requirement ratios, management and preplanning, and coal preparation and reclamation. The text is enhanced with 11 case studies that are representative of underground and surface mines in the United States. Narrative descriptions and appropriate mine plans are presented, with attention given to unique features and situations that are addressed through mine design and construction. A useful glossary is included, as are many examples, figures, equations and tables, to make the text even more useful.
Download or read book Industry Illustrated written by and published by . This book was released on 1926 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Coal written by John Davey and published by Dufour Editions. This book was released on 1976 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: An explanation of the history and technology of coal mining.
