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Author : Geological Survey of Canada
Publisher : Unknown
Page : 688 pages
File Size : 49,9 Mb
Release : 1862
Category : International Exhibition
ISBN : UCAL:B4524478
Author : Sir W. E. Logan,Geological Survey of Canada
Publisher : Unknown
Page : 100 pages
File Size : 50,7 Mb
Release : 1862
Category : Mineralogy
ISBN : NLS:V000555128
Author : Sir William Edmond Logan
Publisher : Unknown
Page : 83 pages
File Size : 40,6 Mb
Release : 1862
Category : Colonial and Indian Exhibition
ISBN : OCLC:223750734
Author : Geological Survey of Canada,Thomas Sterry Hunt,Sir William Edmond Logan,International Exhibition (1862 : London, England),John Lovell (Firm)
Publisher : J. Lovell
Page : 0 pages
File Size : 46,8 Mb
Release : 1862
Category : Colonial and Indian Exhibition
ISBN : LCCN:gs06000288
Author : Geological Survey of Canada
Publisher : Unknown
Page : 162 pages
File Size : 43,8 Mb
Release : 1876
Category : Centennial Exhibition
ISBN : BSB:BSB11334966
Author : London International Exhibition (1862)
Publisher : Legare Street Press
Page : 262 pages
File Size : 44,7 Mb
Release : 2021-09-09
Category : Electronic
ISBN : 101350657X
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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Geological Survey of Canada,Alfred Richard Cecil Selwyn
Publisher : Unknown
Page : 182 pages
File Size : 52,5 Mb
Release : 1886
Category : Colonial and Indian Exhibition
ISBN : STANFORD:36105046513680
Author : Geological Survey of Canada
Publisher : Unknown
Page : 128 pages
File Size : 55,8 Mb
Release : 1876
Category : Electronic
ISBN : OCLC:1113395841
Author : Geological Survey of Canada
Publisher : Unknown
Page : 0 pages
File Size : 51,7 Mb
Release : 1876
Category : Centennial Exhibition
ISBN : LCCN:06000287
Author : Anonymous
Publisher : BoD – Books on Demand
Page : 158 pages
File Size : 44,6 Mb
Release : 2024-06-23
Category : Fiction
ISBN : 9783385528826
Reprint of the original, first published in 1876.
Author : Geological Survey of Canada
Publisher : Unknown
Page : 160 pages
File Size : 49,8 Mb
Release : 2015-07-04
Category : Science
ISBN : 1330680405
Excerpt from Descriptive Catalogue of a Collection of the Economic Minerals of Canada: And Notes of a Stratigraphical Collection of Rocks Native Iron. 1. Madoc, O ... Geological Survey. a. Native or meteoric iron. This aerolite was found in 1854, and before cutting weighed 370 pounds. It contains 6.35 per cent. of nickel, and in making a section of it, rounded masses of magnetic sulphide of iron (probably troilite) were observed. When etched with an acid it exhibits beautifully the so-called Widmannstattian figures. Several large masses of meteoric iron have been discovered in the North West Territory, but have not as yet been carefully examined. Magnetic Iron Ore. 1. Texada Island, B.C. ... Geological Survey. a. Specimens of magnetic iron ore. This important deposit occurs in crystalline rocks supposed to be of Carboniferous age. The largest exposure is on the south side of the island, about three miles north-west of Gillies' Bay. Here the ore-bed is seen to be from twenty to twenty-five feet thick, and to rest on grey crystalline limestone, with which, for about two feet down, are interstratined bands of ore, of from half an inch to one inch in thickness. From this point to the north-west, for nearly a mile, the bed is occasionally seen, and at one place there is a continuous exposure about 250 feet long and from one to ten feet thick. To the north-east it is also said to have been traced for more than three miles. As regards mining and shipment the ore is most favourably situated, while in the event of smelting operations being carried on, there is an abundance of wood suitable for making charcoal on the island, and Comox Harbor, from which the coal of the Comox area will be shipped, is less than twenty miles distant. The ore is of an iron-grey colour, and frequently contains little cavities, which hold red or yellow ochre. Sometimes the cavities are lined with octahedral crystals of magnetite. A partial analysis of a specimen collected by Mr. James Richardson, of the Geological Survey, gave 68.40 per cent. of iron and only .003 per cent. of phosphorus. The deposit is in part owned by Messrs. Nelson & Moody, of Burrard Inlet. - Carboniferous? 2. An Island in Queen Charlotte Sound, B.C. ... Captain Lewis, Victoria. a.Specimen of magnetic iron ore. 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 : Anonymous
Publisher : Legare Street Press
Page : 172 pages
File Size : 50,6 Mb
Release : 2021-09-09
Category : Electronic
ISBN : 101387854X
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 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. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Nelson Horatio Darton
Publisher : Unknown
Page : 1060 pages
File Size : 48,9 Mb
Release : 1896
Category : Geology
ISBN : UOM:39015095106855
Author : Geological Survey of Canada
Publisher : Palala Press
Page : 92 pages
File Size : 45,8 Mb
Release : 2016-05-01
Category : Electronic
ISBN : 1355056586
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 : Institution of Civil Engineers (Great Britain). Library
Publisher : Unknown
Page : 530 pages
File Size : 54,7 Mb
Release : 1895
Category : Engineering
ISBN : UOM:39015034634538
