Gold and Silver

Bücher

Angebote / Angebote:

Excerpt from Gold and Silver: Comprising an Economic History of Mining in the United States, the Geographical and Geological Occurrence of the Precious Metals, With Their Mineralogical Associations, History and Description of Methods of Mining and Extraction of Values, and a DetailedThe discussion of methods of prospecting, developing and working mineral, and especially gold and silver deposits, has been entered into in considerable detail, With many references to actual operations as obtained from the technical press. In like manner the milling and metallurgical processes have been outlined and elaborated upon With extracts from reliable authorities. Further, the historical development of mining, milling and metallurgy has been outlined at length.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.