Placer Examination
Author : John H. Wells
Publisher :
Page : 209 pages
File Size : 20,49 MB
Release : 1975
Category : Placer deposits
ISBN :
Author : John H. Wells
Publisher :
Page : 209 pages
File Size : 20,49 MB
Release : 1975
Category : Placer deposits
ISBN :
Author : John H. Wells
Publisher :
Page : 224 pages
File Size : 14,87 MB
Release : 1973
Category : Gold mines and mining
ISBN :
Author : John H. Wells
Publisher :
Page : 228 pages
File Size : 38,72 MB
Release : 1969
Category : Placer deposits
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1464 pages
File Size : 16,85 MB
Release : 1966
Category : Government publications
ISBN :
Author : John H. Wells
Publisher :
Page : 222 pages
File Size : 22,12 MB
Release : 2013-05
Category : Technology & Engineering
ISBN : 9781614740087
"Placer Examination Principles and Practices" is a timeless classic published originally by the US Bureau of Land Management as Techniacal Bulletin 4. This classic text covers the examination of all types of Placer Deposits in order to determine the viability of mining them. Some of the things covered are the Geology, Types of Placer Deposits, Sampling Methods from panning up to using bulldozers, Equipment including Exploration and Drilling equipment, Assaying Placers and more. Now back in Print by Miningbooks.com
Author : John M. West
Publisher :
Page : 52 pages
File Size : 35,74 MB
Release : 1971
Category : Gold mines and mining
ISBN :
Basic information on areas of occurrence, equipment needed, prospecting, sampling, mining, and regulations concerning the possession and sale of gold in the United States.
Author : Raymond L. Lowrie
Publisher : SME
Page : 468 pages
File Size : 36,28 MB
Release : 2002
Category : Technology & Engineering
ISBN : 9780873351751
A practical field reference for mining and mineral engineers that is small enough to carry into the field. With its comprehensive store of charts, graphs, tables, equations, and rules of thumb, this handbook is the essential technical reference for mobile mining professionals.
Author : Warren E. Yeend
Publisher :
Page : 88 pages
File Size : 47,45 MB
Release : 1996
Category : Fortymile River (Alaska and Yukon)
ISBN :
Author : United States. Bureau of Land Management
Publisher :
Page : 652 pages
File Size : 38,33 MB
Release : 1968
Category :
ISBN :
Author : David Spencer Cronan
Publisher : Routledge
Page : 424 pages
File Size : 24,14 MB
Release : 2017-10-19
Category : Science
ISBN : 1351442430
This handbook summarizes the main advances in our understanding of marine minerals and concentrates on the deposits of proven economic potential. In cases where our knowledge may be too limited to allow defining of their economic potential, those minerals are covered regionally or by deposit type. Handbook of Marine Mineral Deposits is divided into three sections; Marine placers, manganese nodules and crusts, and deep-sea hydrothermal mineralization. All of these mineral deposits have great potential importance to economic geologists and marine mines. Edited by an acknowledged expert in the field, this handbook includes work by internationally renowned contributors. The new United Nations Law of the Sea, ratified by over 100 countries within the past two years, provides a framework and guidelines for deep-sea mineral exploration that increases international interest in this book. The Handbook serves as a platform from which to launch the more detailed evaluation studies that will need to take place in the 21st century before recovery can continue or commence. Handbook of Marine Mineral Deposits is useful to mineralogists, economic geologists, marine geologists, marine miners, and conservationists. Features