Download or read book Geology and Mineral Resources of San Diego and Imperial Counties written by Frederick James Hamilton Merrill and published by . This book was released on 1914 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Mineral Resources of San Diego and Imperial Counties written by California State Mining Bureau and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Geology and Mineral Resources of San Diego and Imperial Counties Scholar s Choice Edition written by California State Mining Bureau and published by . This book was released on 2015-02-08 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Geology and Mineral Resources of San Diego and Imperial Counties Primary Source Edition written by California State Mining Bureau and published by Nabu Press. This book was released on 2014-03 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

Download or read book Geology and Mineral Resources of San Diego County California 3 written by F Harold Weber and published by Hassell Street Press. This book was released on 2021-09-09 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Geology and Mineral Resources of Imperial County California written by Paul K. Morton and published by . This book was released on 1977 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Mineral Resources of San Diego County written by F. Harold Weber and published by . This book was released on 1963 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Mineral Resources of San Diego County California written by Bennie Wyatt Troxel and published by . This book was released on 1962 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Mineral Resources of San Diego County California written by F. Harold Weber and published by . This book was released on 1963 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Mineral Resources of San Diego County California written by F. Harold Weber and published by . This book was released on 1963 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Mineral Resources of Santa Ysabel Quadrangle San Diego County California written by California Division of Mines and Geolog and published by . This book was released on 2017-08-24 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology and Mineral Resources of Santa Ysabel Quadrangle San Diego County California Classic Reprint written by California Division of Mines an Geology and published by Forgotten Books. This book was released on 2018-02-28 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Geology and Mineral Resources of Santa Ysabel Quadrangle, San Diego County, California The Santa Ysabel quadrangle lies along the east edge of the composite Peninsular Ranges batholith of Creta ecoas age. The oldest rocks are Triassic schists which occur as small roof pendants and as one large body in the vicinity of Julian. Jurassic gneissose quartz dio rite is intimately mixed with much of the schist, the two making a complex into which were intruded various members of the Cretaceous batholith. These intrusions are limited to gabbro and several tonalites. Structural features of the igneous rocks suggest that emplacement may have been accomplished by stoping in some places and by forceful injection in others. Pleistocene continental gravels occur as remnants of a once continuous extensive blanket in the northern portion of the quadrangle. 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.

Download or read book Geology and Mineral Resources of Santa Ysabel Quadrangle San Diego County California written by and published by . This book was released on 1958 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology of San Diego County written by Harold J. Clifford and published by . This book was released on 1997 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a non-technical overview of the structural and historical geology of the San Diego region. This work guides travelers in the field via interpretive road logs keyed to the post mile marker system. The authors review San Diego's current landforms, seismic environment, and mineral resources with particular emphasis on its natural division into three geomorphic sections -- coastal, mountain, and desert. They also outline the geologic and fossil history of the county as a whole from its origin hundreds of millions of years until about twenty million years ago. Major tectonic plate realignment then differentiated the evolution of the coastal plains and beaches from the Salton Trough deserts are treated separately with the coast and the desert, from Neogene through Quaternary time.

Download or read book Geology and Mineral Resources of Santa Ysabel Quadrangle San Diego County California written by California Division of Mines and Geolog and published by Andesite Press. This book was released on 2015-08-09 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Mines of San Diego and Imperial Counties California written by California Bureau of Mines and published by CreateSpace. This book was released on 2014-06-27 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the California Bureau of Mines publication “The Mines and Mineral Resources of San Diego County and Imperial County”. Originally published in 1914, this important publication on California Mining has not been available for a century.This publication includes important information on the early gold mines of San Diego and Imperial County, which were some of the first gold fields mined in California by early Spanish and Mexican miners before the 49ers came on the scene. Included are not only details on early mining methods in the area, production statistics and geological information, but also the location of the early gold mines that helped make California “The Golden State”.Also included are details on the mining of other minerals such as silver, lead, zinc, manganese, tungsten, vanadium, asbestos, barite, borax, cement, clay, dolomite, fluospar, gem stones, graphite, marble, salines, petroleum, stronium, talc and others. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.

Download or read book Geology of the San Diego Metropolitan Area California Classic Reprint written by Michael P. Kennedy and published by Forgotten Books. This book was released on 2016-12-01 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Geology of the San Diego Metropolitan Area, California Sand and gravel deposits useable for concrete, bituminous, and ceramic aggregate underlie a large part of the area. Clay deposits useable for ceramics, fire clay, and expansible clay are also abundant but have not been exploited. The clay deposits are widespread and closely associated with expansive soils and surficial landsliding. 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.