Publisher's Synopsis
Excerpt from Special Reports on the Mineral Resources of Great Britain, Vol. 19: Lead and Zinc Ores in the Carboniferous Rocks of North Wales
It is generally believed that the ores of lead and zinc in North Wales have been worked more or less continuously from Roman times or earlier, though many of the mines have been abandoned and reopened from time to time. 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.
