Geology and Mineral Resources of San Diego and Imperial Counties

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Excerpt from Geology and Mineral Resources of San Diego and Imperial Counties: December, 1914The county of San Diego and its former eastern extension, now known as Imperial County, comprise a section of southern California unique in climate, mineral resources and agricultural possibilities. The first of these subjects has become familiar to the tourist and health seeker and has had an important in¿uence in building up the city of San Diego and the population of the surrounding country. The second, to which this report is devoted, is of great interest for its variety, and will be, in the future, as it has been in the past, a matter of substantial financial importance. The agricultural conditions are so inviting that they have attracted world-wide attention and have been so attentively considered that they need not be described in detail here.The following report presents the result of nearly three months of field work in the two counties. In this limited time it was not possible to visit every locality, but, by combining the writer's personal observa tions on the principal properties with other data from reliable sources, all deposits, of any importance or interest, have received attention and are accurately recorded.In discussing the resources of these two counties, it seems advisable to treat them in two separate chapters, though their union prior to 1907 and their intimate relation in geography and geology, make it necessary to refer frequently from one to the other. Articles on the geology and mineral resources of San Diego County, together with Imperial County, are to be found in many of the publications of the State Mining Bureau, and to them the reader is referred for a large amount of historic detail. Reference to these will be found in the bibliography at the end of this report.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.