Download or read book Placer Gold Deposits of Utah a Catalog of Location Geology and Production with List 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 Placer Gold Deposits of Utah written by Maureen G. Johnson and published by . This book was released on 1973 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: A catalog of location, geology 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 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 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 Placer Gold Deposits of Nevada 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 Placer Gold Deposits of Arizona Classic Reprint written by Maureen G. Johnson and published by Forgotten Books. This book was released on 2017-10-28 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Placer Gold Deposits of Nevada written by Maureen G. Johnson and published by . This book was released on 1973 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: A catalog of location, geology, and production with lists of annotated references pertaining to the placer districts.
Download or read book Geological Survey Bulletin written by and published by . This book was released on 1973 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Placer Gold Deposits of Utah Classic Reprint written by Maureen G. Johnson and published by Forgotten Books. This book was released on 2018-01-07 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Placer Gold Deposits of Utah The most important placer district in Utah is the Bingham district, which produced more than ounces of placer gold. The placers in the Bingham district occurred in thick gravel deposits in Bingham Canyon and tributary drainages and were derived mostly from oxidized copper and lead-zinc-silver ores of Oligocene age. Most of the other productive placers in Utah occur along the major river drainages in the eastern part of the State, where sporadic accumulations of flake gold in sand and gravel bars have been mined. Small placers are found associated with lode deposits in scattered areas throughout Utah. 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 Placer Gold Deposits of Utah Geological Survey Bulletin 1357 written by U. S. Department of the Interior and published by Lulu.com. This book was released on 2016-04-06 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are thousands of old hard rock mines and prospects throughout Utah that produced some gold as byproducts of silver, lead, zinc, etc. Creeks and rivers near these mines always have potential to produce some gold for a placer miner, but many have little reported about them due to lack of any significant concentrations. A few areas that have documented placer workings are listed below. The general area southwest of Salt Lake City has fine gold in the creeks near the Bingham Mine in the Oquirrh Mountains. In addition to lode mining, many placers have been exploited in this area. Johnson and Recapture Creeks in the Abajo Mountains. Gold has been found in the Colorado River, but it is extremely fine and requires great care to recover it. In the northeast corner of the state, the Green River has produced placer gold below Flaming Gorge Reservoir. Several creeks draining the Henry Mountains in Southeastern Utah. The San Juan River in the southwest part of the state has fine placer deposits.
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.
Download or read book Selected Mining Districts of Utah written by Carl L. Ege and published by Utah Geological Survey. This book was released on 2005 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you are a geologist, history buff, or rockhound, this booklet will be a helpful guide to Utah?s mining districts. The booklet is divided up into three parts: the first part provides general information on what a mining district is, how many mining districts are in Utah, types of mineral deposits found at these districts, and landownership issues. The second part includes individual mining-district discussions containing information on location, production, history, geology, mineralogy, and current/future operations. The third part includes a glossary of geologic terms and other useful resources in the appendices, such as a descriptive list of minerals found in the districts, geologic time scale, and a list of mineral resources of the mining districts.
Download or read book Placer Gold written by Mauree Johnson and published by . This book was released on 1995-12-01 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authoritative guides to placer locations. Maps of placer deposits included.
Download or read book Gold Placers in Utah written by Edgar Baldwin Heylmun and published by . This book was released on 1965 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Placer Gold Deposits of Utah written by Maureen G. Johnson and published by BiblioGov. This book was released on 2013-06 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States Geological Survey (USGS) is a scientific organization created in 1879, and is part of the U.S. government. Their scientists explore our environment and ecosystems, to determine the natural dangers we are facing. The agency has over 10,000 employees that collect, monitor, and analyze data so that they have a better understanding of our problems. The USGS is dedicated to provide reliable, investigated information to enhance and protect our quality of life. This is one of their bulletins.
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Utah Gold written by Christine Wilkerson and published by Utah Geological Survey. This book was released on 1997-08 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: A useful guide to looking for gold on public land in Utah. This guide discusses history of gold in Utah, from the first reported gold discoveries to the operations still currently in production. Information concerning placers, planning, and dredging is also discussed, and places to get additional information is included.
