Excerpt from Temperature-Viscosity Relations in the Ternary System Cao-Al2o3-Sio Important advances have been made in recent years by the Geo physical Laboratory Which in the chemistry of silicates has studied saturated solutions representing a considerable number of binary and ternary systems of the more common refractory oxides. How ever, the methods employed confined the results to a determination Of the identity of the solid phases that crystallized from the melt. From an investigation thus limited it is impossible conclusively to show that the observed compounds were stable in the liquid state. 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 techlogy 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.