The Potomac Formation (Classic Reprint) PDF Download
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Author: Lester Frank Ward
Publisher: Forgotten Books
ISBN: 9780656493777
Category : Science
Languages : en
Pages : 206
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Book Description
Excerpt from The Potomac Formation I therefore began my stratigraphical studies upon this theory, and have conducted them from this point of view during a period of three years. As I advanced with the work I became more and more firmly convinced of the correctness of this position, and the results at which I have been able to arrive - due in the main, as I feel sure, to the employment of a correct hypothesis - are so important that-at the risk of seeming to make unsupported assertions I have felt impelled to embody the more general of them in the present paper, in which it will he obviously impossible to give the detailed evidence which has led me to the conclusions stated. 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: Lester Frank Ward
Publisher: Forgotten Books
ISBN: 9780656493777
Category : Science
Languages : en
Pages : 206
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Book Description
Excerpt from The Potomac Formation I therefore began my stratigraphical studies upon this theory, and have conducted them from this point of view during a period of three years. As I advanced with the work I became more and more firmly convinced of the correctness of this position, and the results at which I have been able to arrive - due in the main, as I feel sure, to the employment of a correct hypothesis - are so important that-at the risk of seeming to make unsupported assertions I have felt impelled to embody the more general of them in the present paper, in which it will he obviously impossible to give the detailed evidence which has led me to the conclusions stated. 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: William Morris Fontaine
Publisher: Forgotten Books
ISBN: 9780364171202
Category : Science
Languages : en
Pages : 156
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Book Description
Excerpt from The Potomac Formation in Virginia In his annual reports Professor Rogers regarded the Mesozoic areas Of Virginia as composed Of strata belonging to two different epochs not remote from each other. The Older strata be called Middle Second ary, and the younger Upper Secondary. In his Middle Secondary be included all the areas except the most easterly ones and the northern detached portion of the Richmond coal field. The Upper Secondary areas Of Professor Rogers are those numbered 6 and 7 by Prof. James D. Dana,2 with also the northern portion of no. 5, these being the portions mentioned above as excepted. 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:
Category : Mechanization, Military
Languages : en
Pages : 348
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Book Description
Author: Maryland Geological Survey
Publisher: Scholar Select
ISBN: 9781298846532
Category :
Languages : en
Pages : 734
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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.
Author: William Morris Fontaine
Publisher: Forgotten Books
ISBN: 9781528553803
Category : Science
Languages : en
Pages : 394
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Book Description
Excerpt from The Potomac or Younger Mesozoic Flora Nearly all the plants described in this work come from the Potomac formation in Virginia. The few exceptions were found in Maryland, and these embrace all the plants not collected by myself. They will be more particularly noticed further on. With the exception Of the Maryland fossils, all the plants which form the subject Of this work were not only collected by me, but were packed. 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: Else Marie Friis
Publisher: Cambridge University Press
ISBN: 1139496387
Category : Science
Languages : en
Pages : 597
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Book Description
The recent discovery of diverse fossil flowers and floral organs in Cretaceous strata has revealed astonishing details about the structural and systematic diversity of early angiosperms. Exploring the rich fossil record that has accumulated over the last three decades, this is a unique study of the evolutionary history of flowering plants from their earliest phases in obscurity to their dominance in modern vegetation. The discussion provides comprehensive biological and geological background information, before moving on to summarise the fossil record in detail. Including previously unpublished results based on research into Early and Late Cretaceous fossil floras from Europe and North America, the authors draw on direct palaeontological evidence of the pattern of angiosperm evolution through time. Synthesising palaeobotanical data with information from living plants, this unique book explores the latest research in the field, highlighting connections with phylogenetic systematics, structure and the biology of extant angiosperms.
Author: Frederic William Simonds
Publisher: Forgotten Books
ISBN:
Category : Science
Languages : en
Pages : 288
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Book Description
Excerpt from A Record of the Geology of Texas for the Decade Ending December 31, 1896 Comstock, theo. B. The Geological Survey of Texas. Engineering and Mining Journal, Vol. XLIX, pp. 384-386, New York, Apr. 5, 1890. 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: Warren Wilkinson
Publisher: HarperCollins Publishers
ISBN:
Category : History
Languages : en
Pages : 696
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Book Description
A narrative of the day-to-day existence of a single Federal regiment in the final year of the Civil war. With extensive passages from the diaries and letters of the men who were there.
Author: David K. Brezinski
Publisher: Geological Society of America
ISBN: 081370040X
Category : Science
Languages : en
Pages : 586
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Book Description
"Emanating from the Fall Line city of Baltimore, site of the 2015 GSA Annual Meeting, these trips reflect the diversity of geological features in the mid-Atlantic region including the Piedmont, Appalachian Mountains, and Coastal Plain, and the importance of geology on the development and construction of the Baltimore-Washington, D.C., metropolitan area"--
Author: G. J. Fiebeger
Publisher: Forgotten Books
ISBN:
Category : History
Languages : en
Pages : 176
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Book Description
Excerpt from The Campaign and Battle of Gettysburg: Prepared for the Use of the Cadets of the United States Military Academy, West Point, N. Y In this department were seven field brigades; one at 'wilmington, N. C., three between Newberne, N. C. And the 'wilmington and Weldon railroad, one at Petersburg, 'va. One between Petersburg and Suffolk, Va., and one, Davis brigade, was on its way to join the Army of Northern Vir ginia. In addition to these, there was a small cavalry force in eastern North Carolina, and a permanent artillery garri son in the defenses of Wilmington. 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.
