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Author :
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ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.F/5 ( download)
Download or read book Regional Geology & Gold Deposits of the Silver Peak Area written by and published by . This book was released on 2003 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Josiah Edward Spurr
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.3/5 (91 download)
Download or read book Ore Deposits of the Silver Peak Quadrangle, Nevada written by Josiah Edward Spurr and published by . This book was released on 1906 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Maureen G. Johnson
Publisher : Forgotten Books
ISBN 13 : 9780331313765
Total Pages : 146 pages
Book Rating : 4.3/5 (137 download)
Download or read book Placer Gold Deposits of Nevada (Classic Reprint) written by Maureen G. Johnson and published by Forgotten Books. This book was released on 2017-11-18 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Placer Gold Deposits of Nevada Following the discovery of placers at Gold Canyon, placer discoveries in Nevada were broadly in three periods: the 1860's to 1880's, when many small deposits throughout the State were discovered and sporadically worked and several large placers were discovered and extensively worked; the short period between 1906 and 1910, when very rich placers were dis covered at Lynn, Battle Mountain, Manhattan, and Round Mountain; the early 1930's, when economic conditions created by the depression caused a renewed interest in placer mining, and many individuals sought, and a few discovered, new placer areas throughout the State. The location of the placers described in this report is shown on plate 1. Very little factual information can be found about the early periods of placer mining in Nevada. For many placers, the only reports available are hearsay estimates of production and speculations about the extent of the placer ground based on remnants of placer pits, shafts, and other workings. Many of the placers said to have had a high production between 1860 and 1890 were worked by Chinese miners who came to Nevada dur ing the building of the railroads and stayed on to work at mining and other activities. The Chinese were reputed to be secretive with their earnings from the placers and did not ship the gold to the mint by Wells Fargo or other shippers. They worked the gravels very thoroughly in areas where American miners did not wish to expend great labor to win the gold. The placers in the Sierra and Spring Valley districts, Pershing County, were worked by Chinese miners; they have a very high estimated production before 1900 and a comparatively low known production since that 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.
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.:/5 (319 download)
Download or read book Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1907 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 874 pages
Book Rating : 4.3/5 (91 download)
Download or read book Bulletin written by and published by . This book was released on 1907 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.F/5 ( download)
Download or read book Publications of the Geological Survey, 1879-1961 written by Geological Survey (U.S.) and published by . This book was released on 1964 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William M. Pennell
Publisher : DEStech Publications, Inc
ISBN 13 : 1605952265
Total Pages : 719 pages
Book Rating : 4.6/5 (59 download)
Download or read book New Concepts and Discoveries written by William M. Pennell and published by DEStech Publications, Inc. This book was released on 2015-06-12 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific analyses of the geology, metallogeny, and mineralization of gold, silver and other high-value elements in the western USATechnical details on working mines, exploration results, new depositsPresentations produced with the United States Geological Survey, Society of Economic GeologistsTwo-volume book set printed in full color with full-text searchable CD-ROM Produced under the auspices of the Geological Society of Nevada and published every five years, this two-volume book of peer-reviewed papers focuses on the geological analysis of ore-rich deposits in the western United States, especially ones containing gold and other high-value elements. Hundreds of stratigraphic, lithographic, remote-sensing and core sample examples are presented, particularly of areas likely to host Carlin-type gold deposits. The two volumes contain a wealth of data on specifically named mines, as well as technical information on high-potential areas for exploration. The book is profusely illustrated with full-color maps, photographs and charts for geology and mining engineering. A searchable CD accompanies the book and includes the full text of papers from the printed book, as well as abstracts and information from poster sessions not found in the printed book. Chapters in the text are fully refereed versions of presentations originally delivered at a symposium supported by the Geological Society of Nevada, along with the United States Geological Survey, Society of Economic Geologists and the Nevada Bureau of Mines. Sample key words: metallogeny, gold, epithermal ore, magmatism, Carlin trend, square array void mapping (SAVM), porphyry copper, tungsten, orogeny, lithogeochemistry, 3-D resistivity and modeling, fault-surface mapping, airborne electromagnetics and more. *The CD-ROM displays figures and illustrations in articles in full color along with a title screen and main menu screen. Each user can link to all papers from the Table of Contents and Author Index and also link to papers and front matter by using the global bookmarks which allow navigation of the entire CD-ROM from every article. Search features on the CD-ROM can be by full text including all key words, article title, author name, and session title. The CD-ROM has Autorun feature for Windows 2000 or higher products and can also be used with Macintosh computers. The CD includes the program for Adobe Acrobat Reader with Search 11.0. One year of technical support is included with your purchase of this product.
Author : Frederick Gardner Clapp
Publisher :
ISBN 13 :
Total Pages : 948 pages
Book Rating : 4.F/5 ( download)
Download or read book Economic Geology of the Amity Quadrangle, Eastern Washington County, Pennsylvania written by Frederick Gardner Clapp and published by . This book was released on 1907 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harry Foster Bain
Publisher :
ISBN 13 :
Total Pages : 778 pages
Book Rating : 4.F/5 ( download)
Download or read book Zinc and Lead Deposits of the Upper Mississippi Valley written by Harry Foster Bain and published by . This book was released on 1906 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Adolph Knopf
Publisher :
ISBN 13 :
Total Pages : 650 pages
Book Rating : 4.3/5 ( download)
Download or read book Ore Deposits of the Helena Mining Region, Montana written by Adolph Knopf and published by . This book was released on 1913 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.F/5 ( download)
Download or read book Professional Paper - United States Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1907 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arthur Clifford Veatch
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.3/5 (91 download)
Download or read book Geography and Geology of a Portion of Southwestern Wyoming, with Special Reference to Coal and Oil written by Arthur Clifford Veatch and published by . This book was released on 1907 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plate XXIII shows approximate location of Oregon Emigrant Road followed by Fremont, original boundary of Ft. Bridger Military Reservation, northern boundary of Union Pacific Land Grant, and Old Overland Stage Road Salt Lake-Ft. Bridger.
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.3/5 (243 download)
Download or read book A List of the Publications of the United States Geological Survey, Not Including Topographical Maps written by Geological Survey (U.S.) and published by . This book was released on 1879 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : South Australian School of Mines and Industries and Technological Museum, Adelaide
Publisher :
ISBN 13 :
Total Pages : 330 pages
Book Rating : 4.F/5 ( download)
Download or read book Annual Report for ... written by South Australian School of Mines and Industries and Technological Museum, Adelaide and published by . This book was released on 1908 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Survey (U.S.)
Publisher :
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.A/5 ( download)
Download or read book Bulletin of the United States Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1907 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 460 pages
Book Rating : 4.3/5 (121 download)
Download or read book Bulletin of the United States Geological Survey written by and published by . This book was released on 1949 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 990 pages
Book Rating : 4.1/5 (19 download)
Download or read book Mining Magazine written by and published by . This book was released on 1903 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:
