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, 1853, Vol. 3 Or menons par le point 1 une parallèle IE à DD et terminée a DC en à son prolongement et, par le mème point I une parallèle ie, a 0d jusqu'à D, C, ou son prolongement. Les triangles cie et dcr sont sembla bles et donnent par la comparaison des côtés home logues. 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 signalée 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 da 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 les Arts Qui S'y Rapportent, 1853, Vol. 4 M. Een. Die Construction des com bles dans les conditions les plus diverses. Livraisons in-8. Th. Grieben à Berlin. 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, 1838, Vol. 13 Ces auteurs s'étant servis des anciennes mesures, je sers aussi pour simplifier les calculs numériques. 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, 1836, Vol. 9 La baryte sulfatée est extrèmement rare, ainsi que le spath fluor. A ces gangues il faut s°outer le grunstein, dans lequel se trouvent les blons, et qui souvent est assez fortement imprégné de minerais pour ètre soumis avec avantage au travail du bocard. 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, 1847, Vol. 12 M. Ochette est spécialement chargé de la traduction des mé moires étrangers. L'administration a réservé un certain nombre d'exemplaires des Annales des Mines pour ètre envoyés soit à titre le don aux principaux établissements nationaux et étrangers, consacrés aux sciences et à l'art des mines soit à titre d'échange aux rc dacteurs des ouvrages périodiques français et étrangers, relatifs aux sciences et aux arts. Les lettres et documents concernant les Annales des Mines doivent ètre adroesés sous le couvert de M. Le sous - secrétaire d'etat au mimstère des travaux publics à le secrétaire de la commission des Annales des Mines, à Paris. 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 Memoires sur l'Exploitation des Mines Et sur les Sciences Et les Arts Qui S'y Rapportent, 1854, Vol. 6: Memoires Pendant les vingt dernieres annees on a commence Vin gt cartes geologiques qui ont ete terminees dans huit Etats seulement: ceux de Massachusets de Rhode Island du Connecticut de New - Hampshire de New York, de New - Jersey, du Delaware et de la Caroline du Sud. 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.