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OverviewExcerpt from Vegetaux Fossiles du Terrain Houiller C'est le cas d'un des terrains les plus importants par son etendue comme par les richesses minerales qu'il renferme dans son sein, le terrain houiller, dont les couches de gres, de schiste ou de charbon, deposees le plus sou vent: dans l'eau douce, ne renfermant que de tres - rares debris animaux. Sans doute, les fossiles qu'on y rencontre et ceux des couches sur lesquelles il repose ou qui le recouvrent suffisent bien a la determination de son age; mais ils ne permettent pas, malgre la grande epaisseur qu'il offre souvent, d'y distinguer des epoques de formation differentes et de reconnaitre les etages naturels qui peuvent y exister. 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: P ZeillerPublisher: Forgotten Books Imprint: Forgotten Books Dimensions: Width: 15.20cm , Height: 1.30cm , Length: 22.90cm Weight: 0.413kg ISBN: 9780266501527ISBN 10: 0266501524 Pages: 192 Publication Date: 28 July 2018 Audience: General/trade , General Format: Hardback Publisher's Status: Unknown Availability: In stock Limited stock is available. It will be ordered for you and shipped pending supplier's limited stock. Language: French Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |