Download or read book Geology and Ore Deposits of the Republic Mining District Classic Reprint written by Joseph Bertram Umpleby and published by Forgotten Books. This book was released on 2018-03-21 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Geology and Ore Deposits of the Republic Mining District Ou the east side of the Cascade mountains three sites were selected as follows: At Selah Gap, two miles north of North Yakima, in Yakima county; at Marshall, a few miles southwest of Spokane, in Spokane county; and at Dixie, 11 miles north east of Walla Walla, in Walla Walla county. At all of these places basalt of good quality occurs in sufficient quantities to supply large crushing plants for a great many years. In each instance a railway line passes directly by the quarry, thus making the shipping problem an easy one. 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 Part I Geology and Ore Deposits of the Myers Creek District written by Joseph Bertram Umpleby and published by . This book was released on 1911 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rockhound Opening the Treasure Chest written by Michael Gordon and published by Lulu.com. This book was released on 2016-04-03 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rockhound: Opening the Treasure Chest is the second book in a 3 part series on collecting rocks and minerals. Rockhound shows you how and where to find rare minerals, crystals and gemstones in Ontario.
Download or read book Report of Progress by the Secretary for Mines written by Reginald A. F. Murray and published by Forgotten Books. This book was released on 2017-09-17 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Report of Progress, by the Secretary for Mines: With Reports on Geology, Mineralogy, Mining, and the Physical Structure of Various Parts of the Colony From time to time, as occasion has arisen rendering it desirable that information be obtained concerning the mining prospects of any district, or that any discovery of supposed importance be inquired into, the regular work has been temporarily suspended so as to admit of the necessary inspection being made. 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 Ore Deposits of the USSR written by Vladimir Ivanovich Smirnov and published by . This book was released on 1977 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cripple Creek Gold Fields Placers Lodes Classic Reprint written by Colorado Midland Railway Company and published by Forgotten Books. This book was released on 2017-10-22 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Cripple Creek Gold Fields, Placers, Lodes April, 1885. It is true, that the supposed rich deposit of gold was deposited there by human hands for speculative purposes; that the great mine in the new El Dorado was salted, but there was gold within so short a distance of the place where this piece of knavery was practiced, that it seems almost miraculous the mining district was not located at the time. Many an old prospector has examined the outcroppings, and one was even confident enough to run a tunnel into the hill directly under the spot where one of the richest deposits has since been located, but none succeeded in finding the gold. 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 Proceedings of the Lake Superior Mining Institute Classic Reprint written by Lake Superior Mining Institute and published by Forgotten Books. This book was released on 2017-07-07 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Proceedings of the Lake Superior Mining Institute The main drifts through the ore deposits are sixteen feet wide and are timbered for a double track with a clear passage of six feet in width for the locomotive and cars. A cross-cut north and south through jasper unites the two deposits and contains a single track. As a rule, the mills are so located that the cars may be load ed from them while standing on the main tracks. In describing the plant we will begin with the track, which. In the ore deposits, is double, and provided with cross-overs, as shown in the plan. It is constructed of steel rails twenty-six feet long and weighing thirty pounds to the yard, joined with ordinary straps or fish plates. The ties are 4 x 8 inches, and of hemlock, laid two feet from center to center. The switches are the ordinary stub switch, with blind' switch stands, and the gauge of the track is thirty inches. 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 Paleontology and Mining History of Republic Washington written by and published by . This book was released on 1996 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The United States Catalog written by and published by . This book was released on 1928 with total page 1644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The United States Catalog written by Mary Burnham and published by . This book was released on 1928 with total page 1656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Subject Catalog written by Library of Congress and published by . This book was released on 1976 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Library of Congress Catalogs written by Library of Congress and published by . This book was released on 1978 with total page 1038 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Barite in Washington written by Wayne S. Moen and published by . This book was released on 1964 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Library of Congress Catalog written by Library of Congress and published by . This book was released on 1965 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cumulative list of works represented by Library of Congress printed cards.
Download or read book The Geology and Ore Deposits of the Buffalo Hump District written by Radcliffe H. Beckwith and published by . This book was released on 1928 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structural Control of Mineral Deposits written by Alain Chauvet and published by MDPI. This book was released on 2019-04-16 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Structural Control” remains a crucial point that frequently lacks in any scientific and/or economic analysis of ore deposits, whatever their type and class. The case of lode deposits is exemplary, although also other deposits, like breccia pipe, stockwerk, massive sulphides, skarn, etc., can, surprisingly, be concerned. Several concepts like the gold-bearing shear zone have not proven valid during the last few decades in terms of our understanding of gold deposit and have been totally abandoned. Additionally, the relationships between magmatism, regional tectonic context, and mineralization remain uncertain and have been debated in several recent publications. This demonstrates that this issue is still relevant, and its solution may help in the distinction between intrusion-related and orogenic deposits. In this Special Issue, we particularly invite any case study of mineral deposits, in which it has been demonstrated that structural geology may have a significant role in the establishment of the deposit model of formation and/or on exploration and exploitation programs. Examples in which the structural model diverges from those described in the classical literature are particularly welcomed, including studies in which relationships with magmatism can be suspected and/or demonstrated. Indeed, all cases that illustrate concepts that differ from the classic ones and from theoretical models may represent significant contributions to this volume.
Download or read book Critical Mineral Resources of the United States written by K. J. Schulz and published by Geological Survey. This book was released on 2017 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.
