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Chapter 5. Royalty Interests
By Karl J. C. Harries
"5.1. INTRODUCTIONThis chapter is intended as a general overview of the subject of royalties between private parties – royalties extracted by governments are not dealt with. This same subject is cover
Jan 1, 2003
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Mineral Indicators - Anthracite:
The extremely cold weather and heavy snowstorms of January and February in northeastern Pennsylvania--with frozen mining equipment, diminished preparation and lack of railroad cars--severely hampered
Jan 1, 1977
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IC 8913 Dolomite Refractories, And Their Potential As Substitutes For Imported Chromite
By Timothy A. Clancy
To help reduce the Nation's dependence on imported chromite, the Bureau of Mines is conducting research on the use of dolomites as an alternate material. Dolomite is a plentiful domestic resource
Jan 1, 1983
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Fifty Years of Pressure Hydrometallurgy at Fort Saskatchewan
By J. Budac, R. Krentz, P. Cordingley, G. Freeman, M. E. Chalkley, H. Scheie
Pressure hydrometallurgical unit operations have been in commercial use at the Fort Saskatchewan refinery of Sherritt International Corporation for fifty years. This paper traces the history of Sherri
Jan 1, 2004
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Mineral Commodity Summaries 1985 - An Up-To-Date Summary Of 87 Nonfuel Mineral Commodities ? Aluminum
1. Domestic Production and Use: In 1984, 12 companies operated 27 primary aluminum reduction plants, with 3 firms accounting for 57% of production. Washington, Oregon, and Montana accounted for 35% of
Jan 1, 1985
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OFR-22-80 Evaluation Of Proximity Warning Devices
By J. E. Hipp
Three electrostatic field sensing proximity warning devices were tested using full-scale cranes and power line systems, a scaled model facility, environmental testing facilities, and theoretical/numer
Jan 1, 1980
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IC 7242 Synthetic Rubber - Its Production From Petroleum, Coal, And Other Materials ? Introduction
By W. C. Holliman
Commercial production of synthetic rubber in the United States became a reality in 1931 when E. I. duPont de Nemours, Inc., announced the manufacture of Duprene, a synthetic rubber made by polymerizin
Jan 1, 1943
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The measurement and prediction of coin wear in circulation
By M. J. H. Ruscoe
"The circulation wear rates of pure nickel, cupronickel and nickel-plated-steel coins were measured and found to be in the ratio 1:3:1 . The relative wear rates of nickel and cupronickel coins were si
Jan 1, 1988
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State Mineral Summaries - 1992
The STATE MINERAL SUMMARIES publication provides estimated data and summaries of mineral activities at the State level for 1991. Most of the estimates are based on nine months data. Individual State s
Jan 1, 1992
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Mineral Commodity Summaries 1995 - Significant Events, Trends, And Issues - The Mineral Sector Of The U.S. Economy
A stronger U.S. economy stimulated the domestic mineral sector in 1994. Metals demand was spurred by robust U.S. motor vehicle sales, while demand for major industrial minerals rose in response to hig
Jan 1, 1995
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Airplanes Solve Alaskan Mining Problems
By CLARENCE WM. POY
THE most common difficulty faced by an engineer or mine operator when opening a new property in a new field is the lack of roads and of cheap transportation. This one item often swings the balance of
Jan 1, 1935
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Mineral Indicators - Asbestos:
The Particulate Mineralogy Unit has been established at the College Park, Maryland, Metallurgy Research Center. The Particulate Mineralogy Unit will have the responsibility within the Bureau of Mines
Jan 1, 1976
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Vision And Human Engineering - How They Enter Into The Day's Work
By Eugene McAuliffe
In the year 1581, the counselors of King Philip of Spain suggested to that monarch that a canal across the Isthmus of Darien would open the west coast of the South American continent to Spanish miners
Jan 1, 1932
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Research in the Steel Industry
By John A. Mathews
RESEARCH in the steel industry, as in other lines of manufacturing, has for its principal purpose the increasing of profits. That is what manufacturing companies are for, and all departments of the or
Jan 1, 1921
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The Need to Recycle Zinc: A Consideration of Public Perception, Politics and Competitiveness
By D. R. Parker
"This paper canvasses emerging trends in public policy and law, which may influence the zinc industry's interest in recycling. There are forces at work beyond direct economic benefits that will drive
Jan 1, 2000
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IC 9307 Preval: Prefeasibility Software Program For Evaluating Mineral Properties
By R. Craig Smith
This report presents the software documentation for PREY AL, a prefeasibility mineral property evaluation program developed by the U.S. Bureau of Mines on a Lotus 1-2-3 spreadsheet. It is presented in
Jan 1, 1992
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A Blaster’s Tool To Measure Fragmentation
By Larry Mirabelli, David Lilly
In 1777, the French naturalist, Georges Louis Leclerc, Compte de Buffon developed a statistical technique to estimate the width between two parallel lines by randomly throwing a needle at the two line
Jan 1, 2008
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IC 8310 Feldspar Resources And Marketing In Eastern United States
By Stanley A. Feitler
This Bureau of Mines report deals principally with the resources and economic aspects of feldspar in the United States east of the Mississippi River. Although in a strict sense, all phases of the feld
Jan 1, 1967
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IC 8310 Feldspar Resources And Marketing In Eastern United States (f6eb9fa4-ba20-4fbb-a5a9-7a34b0132ac1)
By Stanley A. Feitler
This Bureau of Mines report deals principally with the resources and economic aspects of feldspar in the United States east of the Mississippi River. Although in a strict sense, all phases of the feld
Jan 1, 1967
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Federal Land Status In The Overthrust Belt Of Idaho, Montana, Utah, And Wyoming, 1979
By Otto L. Schumacher
The Overthrust Belt in portions of Montana, Idaho, Utah, and Wyoming, an area that has contributed generously to the Nation's mineral supply, is one of the few remaining oil and gas frontiers on
Jan 1, 1981