Placer Gold Deposits of Arizona (Classic Reprint)

Placer Gold Deposits of Arizona (Classic Reprint)

Author: Maureen G. Johnson

Publisher: Forgotten Books

Published: 2017-10-28

Total Pages: 116

ISBN-13: 9780266906537

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Excerpt from Placer Gold Deposits of Arizona Eighty-seven placer districts in Arizona are estimated to have produced a mini mum Oi ounces of placer gold from 1774 to 1968. The location, areal extent, past production, mining history, and probable lode source summarized for each district are based on information Obtained from a wide variety of published reports relating to placer deposits. Annotated references to all reports that contain information about individual deposits are given for each district. 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.


Placer Gold Deposits of Nevada (Classic Reprint)

Placer Gold Deposits of Nevada (Classic Reprint)

Author: Maureen G. Johnson

Publisher: Forgotten Books

Published: 2017-11-18

Total Pages: 146

ISBN-13: 9780331313765

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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.


Arizona Gold Placers and Placering

Arizona Gold Placers and Placering

Author: Eldred D. Wilson

Publisher:

Published: 2011-10-01

Total Pages: 156

ISBN-13: 9781614740032

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Arizona Gold Placers and Placering was published by the Arizona Bureau of Mines in conjunction with University of Arizona as Bulletin 118 in 1922 and eventually became what it is today as bulletin 142 in 1937 fourth revised edition. This book covers all of the known Placers in Arizona by county. Additional information on the placers, their formation, History, Geology, production and locations are included. In addition, best types of recovery for these placers are discussed.


Gold

Gold

Author: Boyle

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 687

ISBN-13: 1461319692

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GOLD: History and Genesis of Deposits is the product of an effort by the Society of Economic Geologists to publish materials that will expand knowl edge concerning timely, specific topics important to the study of economic geology and to economic geologists. A volume on gold was selected for a general review-type publication because of the importance of the gold mining industry in the 1980s. The officers and council of the Society of Economic Geologists authorized the preparation of this book on gold in 1981, and Dr. Robert W. Boyle was selected as its author. Dr. Boyle has extensive experience in the study of gold deposits. He has an international reputation and a broad interest and understanding of the gold mining industry, the origin of gold deposits, and the history of gold as a metal and ore from prehistoric times to recent. Dr. Boyle uses important publications on gold deposits as source materials to document the various pathways of geological thought over time to introduce the reader to modern concepts. The book contains a wealth of information concerning gold.


Lost Mines and Buried Treasures of Arizona

Lost Mines and Buried Treasures of Arizona

Author: W. C. Jameson

Publisher: University of New Mexico Press

Published: 2010-01-19

Total Pages: 237

ISBN-13: 0826344143

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Arizona's history is liberally seasoned with legends of lost mines, buried treasures, and significant deposits of gold and silver. The famous Lost Dutchman Mine has lured treasure hunters for over a century into the remote, treacherous, and reportedly cursed Superstition Mountains east of Phoenix. Gold and silver bars discovered in Huachuca Canyon by a soldier stationed at nearby Fort Huachuca just before World War II remain inaccessible despite years of laborious attempts at recovery. Outside the town of Yucca, bandits eager to make a fast getaway buried a strongbox filled with gold, unaware they wouldn't survive the pursuit of a law-enforcing posse to recover their plunder. And somewhere in the Little Horn Mountains northeast of Yuma lies an elusive wash containing hundreds of odd gold-filled rocks. Selected from hundreds of tales passed down from generation to generation since the days of the gold-seeking Spanish explorers, the tales included here are among the most compelling that Arizona has to offer.


Gold and Gold Mining in Ancient Egypt and Nubia

Gold and Gold Mining in Ancient Egypt and Nubia

Author: Rosemarie Klemm

Publisher: Springer Science & Business Media

Published: 2012-12-13

Total Pages: 664

ISBN-13: 364222508X

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The book presents the historical evolution of gold mining activities in the Egyptian and Nubian Desert (Sudan) from about 4000 BC until the Early Islamic Period (~800–1350 AD), subdivided into the main classical epochs including the Early Dynastic – Old and Middle Kingdoms – New Kingdom (including Kushitic) – Ptolemaic – Roman and Early Islamic. It is illustrated with many informative colour images, maps and drawings. An up to date comprehensive geological introduction gives a general overview on the gold production zones in the Eastern Desert of Egypt and northern (Nubian) Sudan, including the various formation processes of the gold bearing quartz veins mined in these ancient periods. The more than 250 gold production sites presented, are described both, from their archaeological (as far as surface inventory is concerned) and geological environmental conditions, resulting in an evolution scheme of prospection and mining methods within the main periods of mining activities. The book offers for the first time a complete catalogue of the many gold production sites in Egypt and Nubia under geological and archaeological aspects. It provides information about the importance of gold for the Pharaohs and the spectacular gold rush in Early Arab times.