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Factors Affecting Investment in South American MiningBy NEWTON B. KNOX
THE war has forced the principal industrial nations of the' world into the strait jacket of a closely controlled economy; taxes have been heaped upon all enterprises in order to maintain the arme
Jan 1, 1944
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Technology Of Salt Making In The United States. - Introduction.By W. C. Phalen
During the search for deposits of soluble potash salts in the United States, carried on by the United States Geological Survey, much information was collected on the salt resources and industry of the
Jan 1, 1917
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Wavelet Transform Analysis of Blast SeismographBy Douglas A. Anderson
Much progress has been made in understanding the forward process for blast vibration simulation: that is, how to create a resultant seismogram from an empirically determined seed waveform. What has no
Jan 1, 2013
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The Con-Rycon Mine, Yellowknife, N.W.T.By C. E. White
History The Con-Rycon mine is situated in the Yellowknife mining district, North West Territories, 608 air miles north of Edmonton, Alberta. The earliest reported discovery of gold in the area was
Jan 1, 1949
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The People's Republic Of China ? A New Industrial Power With A Strong Mineral BaseBy K. P. Wang
Mining and metallurgy have had a long history in China, and resources there have always been considered promising. Under the People's Republic of China (PRC), a remarkable industrial renaissance
Jan 1, 1975
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Geopolymer-based concrete to reduce carbon footprint of the construction industryBy H. Akbari
Ordinary portland cement (OPC) is the key pozzalonic component of the concrete mix widely used as a construction material worldwide. B illions of tons of OPC are used in the construction industry each
Dec 1, 2013
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RETC 2011 Full Proceedings - RETC2011By Victor Romero, Steve Redmond
All Rights Reserved. Printed in the United States of America. Information contained in this work has been obtained by SME, Inc. from sources believed to be reliable. However, neither SME nor its autho
Dec 1, 2011
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Providing Instrument Maintenance Training - The Vendor's ViewpointBy Kurt Wiener
A major process control system is in some ways like a complex organism. The extremities, (that is, field instruments) are exposed to many hazards and suffer malfunctions of relatively minor and repeti
Jan 1, 1980
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What Research Offers the Coal IndustryBy A. C. Fieldner
THE total annual energy production from coal, petroleum, natural gas and water power has been increasing at a fairly constant rate during the thirty years ending in 1930. But since 1913 the demand for
Jan 1, 1933
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Mining And Preparing Domestic Graphite For Crucible Use. - Prefatory Statement.By George D. Dub
The Bureau of Mines, in connection with the investigations of war minerals it conducted, examined the graphite deposits of this country, studied the methods of mining and preparation used, and sought
Jan 1, 1920
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The First Electrolytic Copper Refinery in the USA at the Chemical Copper Co. Phoenixville, Pa – History RevisitedBy E. Wraith, W. W. Culver, B. Wesstrom, P. J. Mackey
Electrodeposited copper of the 1860s was of unprecedented purity, although the profound significance of this achievement was not fully realised until the dawn of the electrical age a decade or so late
Jan 1, 2019
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Getting The Foreign Workman's ViewpointBy Prince Lazarovich, Hrebelianovich
I WAS asked by the chairman of one of the Sessions on Employment Problems to talk about the viewpoint of the foreign workingman. I am not a workingman. I have never done what a work-hand might call an
Jan 4, 1918
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IC 6807 Petroleum Refineries, Including Cracking Plants, In The United States January 1, 1934 ? Introductory SummaryBy G. R. Hopkins
According to reports received by the Bureau of Mines, Department of the Interior, as of January 1, 1934, there were 591 completed refineries in the United States, an increase of 86 ever the total repo
Jan 1, 1934
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IC 6437 MagnesiteBy Paul M. Tyler
Magnesite is of importance primarily as a refractory material for lining steel furnaces , although substantial amounts are used in the production of flooring compositions and other building materials
May 1, 1931
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Mining And Mineral Operations In The South-Central States - A Visitor Guide ? IntroductionMinerals are vital to any industrialized civilization. Annually, the United States uses more than 4 billion tons of new mineral materials, or about 40,000 pounds per person-about half being mineral fu
Jan 1, 1977
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IC 8217 Bibliography Of Investment And Operating Costs For Chemical And Petroleum Plants, January-December 1963 ? IntroductionBy Sidney Katell
This report covers the period January 1963 through December 1963; it is a continuation of the series that began with the publication of Information Circular 7516 in October 1949. Also, it is the fifth
Jan 1, 1964
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Light Airborne Platforms for Monitoring Mines and MineralsBy C Cavern, G Jacobs, F Durufle, L Ameglio
Airborne geophysics and geomatics is at a crossroads as to whether it remains a viable mapping tool, both technically and commercially, and broadens its potential for new applications (eg environmenta
Nov 4, 2015
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RI 4458 Synthetic Liquid Fuels-1948 Annual Rpt. Pts. 3 & 4By BUREAU OF MINES
In 1948 the United States became a net importer of oil. Coupled with an unpre- cedented domestic production of 5,900,000 barrels daily, imports approximating 500,000 barrels made available a total su
Jan 1, 1949
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IC 6814 Sand And Gravel Excavation; Part 2: Power Scraper, Slackline Cableway Excavator, And Hydraulic Giant ? IntroductionBy J. R. Thoenen
This circular is part 2 of the third subject (entitled "Excavation") of a series summarizing; the technical problems involved in the production and preparation of sand and gravel. Part 1 discussed the
Jan 1, 1935
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IC 8217 Bibliography Of Investment And Operating Costs For Chemical And Petroleum Plants, January-December 1963 ? Introduction (81b7a3cb-fd4f-4515-811a-aaa82051b124)By Sidney Katell
This report covers the period January 1963 through December 1963; it is a continuation of the series that began with the publication of Information Circular 7516 in October 1949. Also, it is the fifth
Jan 1, 1964