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OverviewExcerpt from Mines and Mining Mines defined - Features of metalliferous districts - Mineral veins - Their extent, width, and direction - Occurrence of tin and cop er - Cornish mines - Botallack mine, submarine - Wheal ( 1ck - Wherry mine - Andean mines - Persburg iron mines - Concealment of a silver mine - Tragical ev ent in Pern - Greatest depth of mines - Absolute and relative depth -subterranean temperature - Greate1 co1d of tin veins Increase of temperature with depth - Experimental results - General conclusions. 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. Full Product DetailsAuthor: Unknown AuthorPublisher: Forgotten Books Imprint: Forgotten Books Dimensions: Width: 15.20cm , Height: 1.10cm , Length: 22.90cm Weight: 0.277kg ISBN: 9781331946373ISBN 10: 1331946379 Pages: 202 Publication Date: 25 September 2018 Audience: General/trade , General Format: Paperback Publisher's Status: Unknown Availability: In stock Limited stock is available. It will be ordered for you and shipped pending supplier's limited stock. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |