Mineral Resources of the United States

Bücher

Angebote / Angebote:

Excerpt from Mineral Resources of the United States: Calendar Year 1887Gold and Elven - The total value of gold produced in 1887 was a decrease of from 1886. Silver increased from in 1886, to (coining value) in 1887.Copper. - Total production pounds, of which pounds were made from imported pyrites. The total value was $21, at an average of cents per pound. The estimated total con sumption of copper in the United States increased by about 14 per cent.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.