Excerpt from Annales des Mines, ou Recueil de Mémoires sur l'Exploitation des Mines, Et sur les Sciences Qui S'y Rapportent, 1824, Vol. 9 Les cuivres u Mansfeld ne sont pas, il est vrai, réputés pour aussi bons que ceux de Russie, qui leur portent le plus grand tort à cause de leur bas prix; mais 119 ont la mème hanté que ceux de Suède, et sont principalement recherchés. 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.

Excerpt from Annales des Mines, ou Recueil de Mémoires sur l'Exploitation des Mines Et sur les Sciences Et les Arts Qui S'y Rapportent, 1846, Vol. 9 Les premières (a) sont le plus souvent stériles très - faciles à se désagréger, et ne sont probablement que des débris d'un terrain primitif, ou, pour dire avec plus d'exactitude, d'un terrain antérieur à l'époque de ce mème terrain secondaire du groupe (i) dont la formation avait précédé le soulèvement des Andes. 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.

Excerpt from Annales des Mines, ou Recueil de Mémoires sur l'Exploitation des Mines Et sur les Sciences Et les Arts Qui S'y Rapportent, 1839, Vol. 16 Les auteurs reçoivent grain io exemplaires de leurs articles. Ils peuvent fame faire des tirages a part à raison de ro lr. Par feuille pour le premier cent, et de 5 fr. Pour les suivants. 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.

Excerpt from Annales des Mines, Vol. 9: Ou Recueil de Mémoires sur l'Exploitation des Mines Et sur les Sciences Et les Arts Qui S'y Rapportent En brisant cette croûte, elle se détachait assez nettement du boulet qui ne paraissait avoir subi aucune altération; mais cette apparence était trom pense, car on pouvait entamer le projectile avec un couteau, le percer mème de part en part, et le briser facilement d'un coup de marteau. La surface des morceaux brisés étant d'un noir métal ioide rsemé de points plus brillants; les sape rités d£ cassures se laissaient arrondir et lustrer avec le dos de l'ongle, le toucher avait quelque whose de gras, tout enfin rappelait fortement la plombagine. 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.

Excerpt from Annales des Mines, ou Recueil de Mémoires sur l'Exploitation des Mines Et sur les Sciences Et les Arts Qui S'y Rapportent, 1846, Vol. 10 Cependant les circonstances les plus impor tantes à considérer n'ont pas été examinées dans ces monographies. Ainsi la teneur en or des sables lavés n'est 31gnalée nulle part; car le bénéfice moyen d'un orpailleur ne donne mème pas une idée grossière de cette richesse, ni du degré de perfec tion du lavage. 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.

Excerpt from Annales des Mines ou Recueil de Mémoires sur l'Exploitation des Mines Et sur les Sciences Et Arts Qui S'y Rapportent, 1836, Vol. 10 La carbonisation se fait à Saint - Étienne et à Rive - de - Gier en pl ein air et dans des fours en em ployant exclusivement la houille menue. 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.

Excerpt from Annales des Mines, ou Recueil de Mémoires sur l'Exploitation des Mines Et sur les Sciences Et les Arts S'y Rapportent, 1846, Vol. 9 Ces derniers composés de couches horizon tales, constituent une partie des plaines de la côte et entrent dans les vallées, où ils forment des doubles et triples vallons qui attestent autant d'é poque: survenues dans le soulèvement lent et continu de la côte, et postérieures au soulève ment brusque des Andes. 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.