Download or read book Placer Gold Deposits of Arizona written by Maureen G. Johnson and published by . This book was released on 1972 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: A catalog of location, geologogy and production with lists of annotated references pertaining to the placer districts.
Download or read book Placer Gold Deposits of Arizona written by Maureen G. Johnson and published by . This book was released on 2010-10 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reprint of the Original US Geological Survey Bulletin 1355. This publication is a catalog of locations, Geology, and production from the placer districts of Arizona. Over 90 Arizona Placer District covered in this publication.
Download or read book PLACER GOLD DEPOSITS OF ARIZONA written by MAUREEN G. JOHNSON and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Placer Gold Deposits of Arizona written by Geological Survey (U.S.) and published by . This book was released on 1969 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arizona Gold Placers written by Arizona Bureau Mines and published by Createspace Independent Publishing Platform. This book was released on 2016-05-25 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading mining historian Kerby Jackson introduces us to a classic mining publication on the Gold Mining Industry in Arizona. Written in 1927, this hard to find publication includes valuable insights into the gold placer deposits of Arizona. Highlighted here are the details you need to find placer gold in Arizona, including the location of Arizona placer gold mines. 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 Arizona Gold Placers and Placering written by Eldred D. Wilson and published by . This book was released on 2011-10-01 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Placer Gold Deposits of Arizona written by Maureen G. Johnson and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin University of Arizona Bureau of Mines written by University of Arizona. State Bureau of Mines and published by . This book was released on 1927 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Placer Gold Deposits of Arizona a Catalog of Location Geology and Production with Lists of Annotated References Pertaining to the Placer Districts written by Geological Survey (U.S.) and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arizona Gold Placers and Placering written by University of Arizona. State Bureau of Mines and published by . This book was released on 1933 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Placer Gold Mining in Arizona written by Us Dept of Geological Survey and published by CreateSpace. This book was released on 2015-07-29 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading mining historian Kerby Jackson introduces us to a classic mining publication on the Gold Mining Industry in Arizona. Unavailable since 1922, this hard to find publication includes valuable insights into the placer gold mines of the Arizona. Originally released as "Placer Gold of Arizona," despite its small size, this publication includes important details into the history, geology and locations of the well known placer gold mines and prospects in the State of Arizona. 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 and Gold Mineralization of the Gold Basin Lost Basin Mining Districts Mohave County Arizona written by Ted G. Theodore and published by . This book was released on 1987 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gold in Arizona written by W Dan Hausel and published by . This book was released on 2019-12-10 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arizona, the Copper State, not only has considerable copper, but is also rich in gold, silver and other metals. More than 16-million ounces of gold and 500-million ounces of silver mined in Arizona since the 19th century, places the state as 8th largest gold producer in the US!In this book, the author guides you to gold deposits in several mining districts, mines, and prospects using his experience as a gold hunter - a member of a geology team that found one of the largest gold deposits in history. So, take the opportunity to tap into the author's experience in searching for gold in Arizona. Prospects and mines are discussed with Public Land Survey System (PLSS) locations and/or GPS coordinates so you can visit these gold properties using aerial photography and satellite imagery available on the internet. If you visit these in the field, access and ownership is left up to reader, as mining properties and prospects often change ownership or are abandoned. The best advice for any prospector, rock hound or geologist, is learn about geology along with prospecting techniques. Any discussion on prospecting requires some knowledge of geology, so geological terms are used throughout this book with explanations. Start your search in known gold and silver mining districts - these have proven mineral deposits. Remember, the old timers found some gold and silver, but they also overlooked many deposits and ignored those that were too low-grade to mine at low precious metal prices of the past. Today's gold price is 40 to 75 times higher than in the distant past, suggesting many so-called, 'mined-out' gold properties, could still have considerable ore. As an example, some past commercial gold mines were closed during World War II to focus industry on mining primary and recycled metals needed for the war effort (copper, manganese, molybdenum, iron, chromium, lead, zinc, etc). Many of these gold mines remain a casualty of the war and did not reopen. But, if commercial at a $35/ounce gold price in 1942, they are likely commercial at recent gold prices ($1,200 to 1,500 per troy ounce). As you search for gold prospects, look for mine symbols on topographic and geological maps, and search for linear patterns of mines and prospect pits suggesting possible, continuous, linear, mineralized, fractures, veins, and structures (trends) that likely have considerable unprospected ground in between prospects. As you prospect, be careful around old mines - there are thousands in Arizona, and most have hazards you may not be familiar with such as rattlesnake dens, shafts and stopes in the middle of tunnels, unstable rock, bad air, and unstable dynamite to name a few. Most elect to search for gold in nearby drainages and stay away from mine hazards. But in Arizona, you must be aware of land ownership, weather changes, flash floods and excessive heat. And if you explore southern Arizona, illegal aliens and drug cartels are another concern and some may be heavily armed. So, when you prospect, use caution and good judgement - and remember, you are responsible for your own actions and decisions. Gold is found in many wet and dry placers, and gold and silver also occur in veins, replacement deposits and fault-controlled deposits such as those mined by Wyatt Earp and Doc Holiday in the Tombstone Hills. Other gold deposits include rich veins at Vulture near Wickenburg, and extensive prolific, structurally-controlled, gold veins surrounding Oatman. Wet placers occur along the Colorado River near LaPaz, Bullhead City, and Lake Havasu City in western Arizona. Other placers of note include Lynx Creek south of Prescott, and many dry gold placers such as those surrounding Quartzsite and Yuma.
Download or read book Bulletin written by University of Arizona. State Bureau of Mines and published by . This book was released on 1969 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Placer Gold Deposits of New Mexico written by Maureen G. Johnson and published by . This book was released on 2012-02-01 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Reprint of the Original US Geological Survey Bulletin 1348. This publication is a catalog of locations, geology, and production from the placer districts of New Mexico. Over 40 New Mexico Placer locations covered in this publication.
Download or read book Bulletin The Arizona Bureau of Mines written by University of Arizona. State Bureau of Mines and published by . This book was released on 1922 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
