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Author: N. H. Darton Publisher: Forgotten Books ISBN: 9780656230167 Category : Technology & Engineering Languages : en Pages : 278
Book Description
Excerpt from Occurrence of Explosive Gases in Coal Mines This report presents the results of an investigation begun by the Government in the summer of. 1907, the investigation being started under the immediate supervision of Dr. J. A. Holmes and continued under him as director after it was transferred to the Bureau of Mines in 1910, the field studies being completed in the spring of 1912. The purpose of the investigation was to obtain information on the origin of the inflammable gases in coal and the conditions under which they occur. It was especially intended to ascertain whether there was any relation between the occurrence of gas and the structural or other geologic features of the coal beds. To this end many months were spent in mines and much time was devoted to the examination of mine maps, bore-hole records, and other data made available by the kindness of various coal companies. Ritwo fields of work were selected - one in the northern anthracite basin of Pennsylvania, where the beds are considerably flexed, and the other in the southern part of the bituminous coal field of Illinois, where the beds lie nearly horizontal. In order to take advantage of results of previous investigations of the same general subject, an extended examination was made of reports of various investigators in Europe and America. A digest of the information obtained from these publications is included in the first part of this report, which constitutes an introduction to the discussion of the conditions governing the occurrence of inflammable gas in coal beds. 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: N. H. Darton Publisher: Forgotten Books ISBN: 9780656230167 Category : Technology & Engineering Languages : en Pages : 278
Book Description
Excerpt from Occurrence of Explosive Gases in Coal Mines This report presents the results of an investigation begun by the Government in the summer of. 1907, the investigation being started under the immediate supervision of Dr. J. A. Holmes and continued under him as director after it was transferred to the Bureau of Mines in 1910, the field studies being completed in the spring of 1912. The purpose of the investigation was to obtain information on the origin of the inflammable gases in coal and the conditions under which they occur. It was especially intended to ascertain whether there was any relation between the occurrence of gas and the structural or other geologic features of the coal beds. To this end many months were spent in mines and much time was devoted to the examination of mine maps, bore-hole records, and other data made available by the kindness of various coal companies. Ritwo fields of work were selected - one in the northern anthracite basin of Pennsylvania, where the beds are considerably flexed, and the other in the southern part of the bituminous coal field of Illinois, where the beds lie nearly horizontal. In order to take advantage of results of previous investigations of the same general subject, an extended examination was made of reports of various investigators in Europe and America. A digest of the information obtained from these publications is included in the first part of this report, which constitutes an introduction to the discussion of the conditions governing the occurrence of inflammable gas in coal beds. 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: Rollin Thomas Chamberlin Publisher: Forgotten Books ISBN: 9780428185916 Category : Science Languages : en Pages : 72
Book Description
Excerpt from Notes on Explosive Mine Gases and Dusts: With Special Reference to Explosions in the Monogah, Darr, and Naomi Coal Mines The studies herein reported were begun as a part of researches undertaken by the United States Geological Survey looking to the more efficient utilization of the coal in the United States through the reduction of waste in its extraction, and were continued as part of further researches having regard to the conservation of the fuel resources of this country and to the lessening of Injuries and fatalities in coal mining. 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: W. N. Atkinson Publisher: ISBN: 9781332326334 Category : Technology & Engineering Languages : en Pages : 178
Book Description
Excerpt from Explosions in Coal Mines Explosions in Coal Mines was written by W. N. Atkinson and J. B. Atkinson in 1886. This is a 169 page book, containing 62157 words and 36 pictures. Search Inside is enabled for this title. 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: James Thom Beard Publisher: ISBN: 9781330898802 Category : Technology & Engineering Languages : en Pages : 424
Book Description
Excerpt from Mine Gases and Explosions: d104-Book for Schools and Colleges and for General Reference Since the publication of the author's first book on the Ventilation of Mines in 1894, he has written numerous short articles, which have appeared from time to time, bearing on the general subject of Ventilation, including, besides the treatment of the theory and practice of all classes of ventilating machinery and appliances, a detailed study of mine gases, their occurrence, properties, and detection, together with the allied subjects of mine explosions, safety lamps, illuminating oils, etc. Several of these articles were published in pamphlet form and distributed. The increasing demand for more copies of these little pamphlets and numerous requests that the subject matter they contained be printed in book form has suggested the expediency of revising the former book, the first edition being now exhausted. In doing this it became apparent that the general subject should be divided and treated under two heads, so as to form two separate books, one entitled Mine Gases and Explosions and the other Ventilation of Mines. The aim in each of these books is to present a practical subject in a practical way, so that the text will breathe forth the very atmosphere of the mine. 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: Charles E. Munroe Publisher: ISBN: 9781332004614 Category : Technology & Engineering Languages : en Pages : 82
Book Description
Excerpt from A Primer on Explosives for Coal Miners, Vol. 255 A Primer on Explosives for Coal Miners was written by Charles E. Munroe and Clarence Hall in 1909. This is a 76 page book, containing 24594 words and 30 pictures. Search Inside is enabled for this title. 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: George A. Burrell Publisher: Forgotten Books ISBN: 9780243311538 Category : Science Languages : en Pages : 32
Book Description
Excerpt from The Inflammable Gases in Mine Air In analytical work performed by the authors particular attention has been paid to methods of examination, and most samples have been examined in duplicate in order to make sure that faulty analytical work would not lead to wrong conclusions. That faulty methods may lead to erroneous results is obvious. If a technical gas-analysis apparatus is used in which the usual experimental error of plus or minus or per cent is not avoided, the resultant error becomes serious as regards exact work. To show the accuracy demanded in examining mine gases, the following analytical results are given. A mine atmosphere of this composition was recently examined at the bureau's laboratory. 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: Joseph William Thomas Publisher: Forgotten Books ISBN: 9780265790502 Category : Languages : en Pages : 400
Book Description
Excerpt from A Treatise on Coal, Mine-Gases, and Ventilation: With Copies of Researches 'on the Gases Enclosed in Coal' &C The Papers having Special reference to the gases m coal, and, as a natural consequence, the gases met with in coal mines, it was thought that matter embracing the description and explanation of those gases, and the laws to which they are subservient, might be an addition which would be justifiable, even in the presence of so many valuable works on Mining. 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: N. H. Darton
Author: N. H. Darton
Author: Nelson Horatio Darton
Author: Rollin Thomas Chamberlin
Author: Clarence Hall
Author: George Morton Kintz
Author: W. N. Atkinson
Author: James Thom Beard
Author: Charles E. Munroe
Author: George A. Burrell
Author: Joseph William Thomas