The Materials And Manufacture Of Portland Cement PDF Download

Excerpt from The Materials and Manufacture of Portland Cement, And, the Cement Resources of Alabama Eugene A. Smith 61 chapter I. Page. The Portland Cement Materials of Northern Alabama 61 Available Limestones 62 General Geology 62 Lower Carboniferous 62 Trenton Limestones 63 Marbles 66 The Clays 66 Coal Measures 67 Lower Carboniferous 67 Lower Silurian and Cambrian 68 Cretaceous 68 Table A - Analyses of Lower Carboniferous Limestones. 71 Table b-an'alyses of Trenton Limestones 72 Table C - Analyses of Crystalline Marbles 73 Table D - Analyses of Clays - Paleozoic and Lower Cre taceous 74 chapter II. 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.