Publisher's Synopsis
Excerpt from Zeitschrift f�r das Berg-H�tten-und Salinenwesen in dem Preussischen Staate, 1859, Vol. 7
Hr. G�tzschmann bespricht in der Einleitung seiner Schrift die allgemeinen Verhalt ui sse der Aufbereitung, die er als die mechanische Reinigung bergm�nnisch gewonnener Mine ralk�rper definirt. Er schliesst daran die grunds�tze der Aufbereitung, die er, wie folgt, pr�cisirt. 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.
