Download Free The Ore Deposits Of Southwestern Wisconsin Book in PDF and EPUB Free Download. You can read online The Ore Deposits Of Southwestern Wisconsin and write the review.

Excerpt from Preliminary Report: On the Lead and Zinc Deposits of Southwestern Wisconsin The ores mined are galena or mineral (sulphide of lead), smithsonite or dry-bone (carbonate Of zinc), and sphalerite or black-jack (sulphide of zinc). In relative amount of pro duction sphalerite is the most important, galena of less import ance, and smithsonite less still. The future will undoubtedly witness a continued increase in the importance of sphalerite. 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 A Contribution to the Mineralogy of Wisconsin Moses Strong, Geology and Topography of the Lead Region. Geology of Wisconsin, Vol. II, pp. 689 - 752. R. D. Irving, The Mineral Resources of Wisconsin. Trans. Am. Inst. Min. Eng, New York Meeting, 1880, pp. 1-31. T. C. Chamberlin, The Ore Deposits of Southwestern Wisconsin. Geology Of Wisconsin, Vol. IV, pp. 377 - 898. (1882) R. D. Irving, Minerals of Wisconsin. Ibidem, Vol. I, pp. 309 - 339. George F. Kunz, (note on finding of Eagle Diamond). Mineral Resources of the United States for 1883 and 1884, p. 732. 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.