Concentration Experiments With the Siliceous Red Hematite of the Birmingham District, Alabama (Classic Reprint)

Concentration Experiments With the Siliceous Red Hematite of the Birmingham District, Alabama (Classic Reprint) PDF Author: Joseph T. Singewald
Publisher: Forgotten Books
ISBN: 9781334200151
Category : Technology & Engineering
Languages : en
Pages : 96

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Book Description
Excerpt from Concentration Experiments With the Siliceous Red Hematite of the Birmingham District, Alabama The possible value of the red hematite iron ore of the southern Appalachian States, if some practicable method of concentrating it. Could be devised: has long been recognized. The ore is very low grade, and although in enormous quantities, particularly in the States of Alabama, Tennessee, and Georgia, is only at a few points rich enough to work, and even the best of it ranks among the lowest grade iron ores being mined in the United States. A cheap method of beneficiating this ore would make enormous quantities available and vastly increase the iron-ore resources of the country. However, this low-grade ore in effect constitutes a potential iron reserve, and as long as ample quantities of ore can be obtained elsewhere the question of its utilization does not demand immediate notice. 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.

Concentration Experiments With the Siliceous Red Hematite of the Birmingham District, Alabama (Classic Reprint)

Concentration Experiments With the Siliceous Red Hematite of the Birmingham District, Alabama (Classic Reprint) PDF Author: Joseph T. Singewald
Publisher: Forgotten Books
ISBN: 9781334200151
Category : Technology & Engineering
Languages : en
Pages : 96

Get Book Here

Book Description
Excerpt from Concentration Experiments With the Siliceous Red Hematite of the Birmingham District, Alabama The possible value of the red hematite iron ore of the southern Appalachian States, if some practicable method of concentrating it. Could be devised: has long been recognized. The ore is very low grade, and although in enormous quantities, particularly in the States of Alabama, Tennessee, and Georgia, is only at a few points rich enough to work, and even the best of it ranks among the lowest grade iron ores being mined in the United States. A cheap method of beneficiating this ore would make enormous quantities available and vastly increase the iron-ore resources of the country. However, this low-grade ore in effect constitutes a potential iron reserve, and as long as ample quantities of ore can be obtained elsewhere the question of its utilization does not demand immediate notice. 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.

Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama

Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama PDF Author: Joseph Theophilus Singewald
Publisher:
ISBN:
Category : Iron ores
Languages : en
Pages : 92

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Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama

Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama

Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama PDF Author: Joseph Theophilus SINGEWALD (the Elder.)
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama, by Joseph T. Singewald,...

Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama, by Joseph T. Singewald,... PDF Author: Joseph Theophilus Singewald
Publisher:
ISBN:
Category :
Languages : en
Pages : 91

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Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama

Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama PDF Author: Joseph Theophilus Singewald
Publisher:
ISBN:
Category : Iron ores
Languages : en
Pages : 91

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Book Description


Toxicological Profile for Polycyclic Aromatic Hydrocarbons

Toxicological Profile for Polycyclic Aromatic Hydrocarbons PDF Author:
Publisher:
ISBN:
Category : Polycyclic aromatic hydrocarbons
Languages : en
Pages : 500

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Book Description


Copper and Bronze in Art

Copper and Bronze in Art PDF Author: David A. Scott
Publisher: Getty Publications
ISBN: 9780892366385
Category : Antiques & Collectibles
Languages : en
Pages : 536

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Book Description
This is a review of 190 years of literature on copper and its alloys. It integrates information on pigments, corrosion and minerals, and discusses environmental conditions, conservation methods, ancient and historical technologies.

Mummy Portraits of Roman Egypt

Mummy Portraits of Roman Egypt PDF Author: Marie Svoboda
Publisher: Getty Publications
ISBN: 1606066536
Category : Art
Languages : en
Pages : 413

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Book Description
This publication presents fascinating new findings on ancient Romano-Egyptian funerary portraits preserved in international collections. Once interred with mummified remains, nearly a thousand funerary portraits from Roman Egypt survive today in museums around the world, bringing viewers face-to-face with people who lived two thousand years ago. Until recently, few of these paintings had undergone in-depth study to determine by whom they were made and how. An international collaboration known as APPEAR (Ancient Panel Paintings: Examination, Analysis, and Research) was launched in 2013 to promote the study of these objects and to gather scientific and historical findings into a shared database. The first phase of the project was marked with a two-day conference at the Getty Villa. Conservators, scientists, and curators presented new research on topics such as provenance and collecting, comparisons of works across institutions, and scientific studies of pigments, binders, and supports. The papers and posters from the conference are collected in this publication, which offers the most up-to-date information available about these fascinating remnants of the ancient world. The free online edition of this open-access publication is available at www.getty.edu/publications/mummyportraits/ and includes zoomable illustrations and graphs. Also available are free PDF, EPUB, and Kindle/MOBI downloads of the book.

Volcanoes

Volcanoes PDF Author: John P. Lockwood
Publisher: John Wiley & Sons
ISBN: 1118687949
Category : Science
Languages : en
Pages : 677

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Book Description
Volcanoes are essential elements in the delicate global balance of elemental forces that govern both the dynamic evolution of the Earth and the nature of Life itself. Without volcanic activity, life as we know it would not exist on our planet. Although beautiful to behold, volcanoes are also potentially destructive, and understanding their nature is critical to prevent major loss of life in the future. Richly illustrated with over 300 original color photographs and diagrams the book is written in an informal manner, with minimum use of jargon, and relies heavily on first-person, eye-witness accounts of eruptive activity at both "red" (effusive) and "grey" (explosive) volcanoes to illustrate the full spectrum of volcanic processes and their products. Decades of teaching in university classrooms and fieldwork on active volcanoes throughout the world have provided the authors with unique experiences that they have distilled into a highly readable textbook of lasting value. Questions for Thought, Study, and Discussion, Suggestions for Further Reading, and a comprehensive list of source references make this work a major resource for further study of volcanology. Volcanoes maintains three core foci: Global perspectives explain volcanoes in terms of their tectonic positions on Earth and their roles in earth history Environmental perspectives describe the essential role of volcanism in the moderation of terrestrial climate and atmosphere Humanitarian perspectives discuss the major influences of volcanoes on human societies. This latter is especially important as resource scarcities and environmental issues loom over our world, and as increasing numbers of people are threatened by volcanic hazards Readership Volcanologists, advanced undergraduate, and graduate students in earth science and related degree courses, and volcano enthusiasts worldwide. A companion website is also available for this title at www.wiley.com/go/lockwood/volcanoes