📓 Excerpt from Annales de la Société Géologique de Belgique, 1883-1884, Vol. 11Durance (charles), directeur-gérant de la Société des mines et usines de cuivre de Vigsnaes, 20, boulevard Leopold, à Anvers.Denu( régisseur de la Société des Vingt Quatre Actions, à Quaregnon.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.