Author: Horace Chamberlain PorterPublisher:
ISBN:
Category : Coal-weathering
Languages : en
Pages : 36
Book Description
Weathering of the Pittsburgh Coal Bed at the Experimental Mine Near Bruceton, Pa
Author: Horace Chamberlain PorterPublisher:
ISBN:
Category : Coal-weathering
Languages : en
Pages : 36
Book Description
Weathering of the Pittsburgh Coal Bed at the Experimental Mine Near Bruceton, Pennsylvania
Author: United States. Bureau of MinesPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Weathering of the Pittsburgh Coal Bed at the Experimental Mine Near Bruceton, Pa
Author: Horace Chamberlain PorterPublisher: Palala Press
ISBN: 9781354756492
Category :
Languages : en
Pages : 34
Book Description
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.
Weathering of the Pittsburgh Coal Bed, at the Experimental Mine, Near Bruceton, Pa (Classic Reprint)
Author: Horace C. PorterPublisher:
ISBN: 9781331939429
Category : Technology & Engineering
Languages : en
Pages : 40
Book Description
Excerpt from Weathering of the Pittsburgh Coal Bed, at the Experimental Mine, Near Bruceton, Pa The Bureau of Mines, in carrying out one of the provisions of its organic act - to disseminate information concerning investigations made - prints a limited free edition of each of its publications. When this edition is exhausted copies may be obtained at cost price only through the Superintendent of Documents, Government Printing Office, Washington, D. C., who is the authorized agent of the Federal Government for the sale of all publications. The Superintendent of Documents is not an official of the Bureau of Mines. His is an entirely separate office and he should be addressed: Superintendent of Documents, Government Printing Office, Washington, D. C. The general law under which publications are distributed prohibits the giving of more than one copy of a publication to one person. Additional copies must be purchased from the Superintendent of Documents. The cost of this Technical Paper is 5 cents. 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.
Weathering of the Pittburgh Coal Bed at the Experimental Mine Near Bruceton, Pa
Author: Horace Chamberl PorterPublisher:
ISBN:
Category :
Languages : en
Pages : 35
Book Description
Technical Paper
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1134
Book Description
Technical Paper
Author: The Preparation of Specifications for Petroleum Products
Author: Irving Cowan AllenPublisher:
ISBN:
Category : International Petroleum Congress
Languages : en
Pages : 48
Book Description
Annual Report of the Director of the Bureau of Mines to the Secretary of the Interior for the Fiscal Year Ended ...
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mine safety
Languages : en
Pages : 132
Book Description
The Economics of Strip Coal Mining
Author: Oscar Edward KiesslingPublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 42
Book Description