Pennsylvania Glaciation, First Phase
Author : Edward Higginson Williams
Publisher :
Page : 124 pages
File Size : 18,61 MB
Release : 1917
Category : Geology
ISBN :
Author : Edward Higginson Williams
Publisher :
Page : 124 pages
File Size : 18,61 MB
Release : 1917
Category : Geology
ISBN :
Author : Edward Higginson Williams
Publisher : Forgotten Books
Page : 120 pages
File Size : 17,22 MB
Release : 2017-10-13
Category : Science
ISBN : 9780265282700
Excerpt from Pennsylvania Glaciation First Phase: Materials for a Discussion of the Attenuated Border of the Moraine Described in Volume Z of the Second, Geological Survey of Pennsylvania Native copper and crystalline rocks are found only in the extreme eastern and western parts of Pennsylvania in the drift of this Phase. In both localities floating ice seems to have played an important part. With no intention of claiming a Lake Superior origin for the Connecticut and Eastern Pennsylvania copper, the latter can not come from the Trias entirely, as it is found in Monroe County, north of Kittatinny Mountain. Western Pennsylvania copper certainly has a Keewatin origin, and the specimen was berg-carried. 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 : Edward Higginson Williams
Publisher : Palala Press
Page : pages
File Size : 39,82 MB
Release : 2016-05-21
Category :
ISBN : 9781358415098
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 : Edward Higginson 1849-1933 Williams
Publisher :
Page : 116 pages
File Size : 40,48 MB
Release : 2016-08-28
Category : History
ISBN : 9781372037924
Author : Edward Higginson Williams
Publisher : Hardpress Publishing
Page : 122 pages
File Size : 29,36 MB
Release : 2012-01
Category :
ISBN : 9781290312585
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author : Charles Craig Mook
Publisher :
Page : 0 pages
File Size : 22,21 MB
Release : 1916
Category : Birds, Fossil
ISBN :
Author : Alfred Reginald Schultz
Publisher :
Page : 662 pages
File Size : 36,65 MB
Release : 1918
Category : Coal
ISBN :
Author :
Publisher :
Page : 650 pages
File Size : 12,27 MB
Release : 1918
Category : Geology
ISBN :
Author : Geological Survey (U.S.)
Publisher :
Page : 168 pages
File Size : 21,99 MB
Release : 1918
Category : Geology
ISBN :
Author : Carnegie Library of Pittsburgh
Publisher :
Page : 758 pages
File Size : 27,28 MB
Release : 1920
Category : Libraries
ISBN :