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Excerpt from Elementary Geology The steady demand for thirty editions of this work, during the last twenty years, has called for frequent revisions, lest it should fall behind the state of the science. In making the present rev ... celý popis
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Excerpt from Elementary Geology The steady demand for thirty editions of this work, during the last twenty years, has called for frequent revisions, lest it should fall behind the state of the science. In making the present revision - so rapidly has geology advanced of late - we found it desirable to rewrite nearly the whole, as we have done. We have also modified the plan not a little, to give it greater unity. Some of the old Sections have been left out, but more new ones added. The wood-cut illustrations have been increased from 208 to 418. We have tried to reduce the size of the work, by leaving out every thing not indispensable. But the great amount of new matter and of new illustrations, as well as the expansion of the typography to improve the appearance, have well nigh thwarted our efforts. We are aware that teachers sometimes can not find time to carry their pupils through the whole of a science which so abounds in facts and important applications as does geology. Two methods have been adopted by authors to meet this difficulty. One is, to leave out a large part of the science, and retain only the most striking and brilliant parts. But this is too much like attempting to perform the play of Hamlet with Hamlet left out. And teachers and pupils ought to know, that the study of such abridgments does not make them acquainted with geology, which still remains to be learned. 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.
Zařazení knihy Knihy v angličtině Earth sciences, geography, environment, planning Earth sciences Geology & the lithosphere
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