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OverviewExcerpt from Geology and Mineral Resources of the Neenach Quadrangle, California The only mineral production came from one tin mine and a group of three small gold mines, though there are many small workings on the south flank of the Tehachapi Range which explore gossan, tactite, or quartz bodies containing minor amounts of gold, tin, tungsten, copper, or iron. There are no indications of petroleum; two holes drilled in Antelope Valley about 1920 were dry. Exploitation of the deep ground-water supply began with the drilling of six wells in 1946. 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. Full Product DetailsAuthor: John H WiesePublisher: Forgotten Books Imprint: Forgotten Books Dimensions: Width: 15.20cm , Height: 0.40cm , Length: 22.90cm Weight: 0.113kg ISBN: 9781330455654ISBN 10: 1330455657 Pages: 76 Publication Date: 06 February 2019 Audience: General/trade , General Format: Paperback Publisher's Status: Unknown Availability: In stock Limited stock is available. It will be ordered for you and shipped pending supplier's limited stock. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |