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IC 8524 Three Mine Fire Control Projects In Northeastern Pennsylvania - With Appendix, "Helium Tracer Study," By B. J. Moore
By H. A. Dierks
The work and costs involved in controlling three large fires in abandoned mines in the anthracite region of Pennsylvania are presented in detail. The work was done under authority of Public Law 89-4.
Jan 1, 1971
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MLA 8-82 - Mineral Investigation Of The Garcia Mountain Rare II Area ( No. 5107), San Luis Obispo County, California
By David A. Lipton
In 1980, the U.S. Bureau of Mines conducted a mineral survey of the 23,500 acre Garcia Mountain RARE II area (No. 5107) in the Los Padres National Forest. Bureau of Mines data indicate a low potentia
Jan 1, 1982
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SP 13-94 - Bureau of Mines Publications and Articles, 1992-93 with Subject and Author index
The U.S. Bureau of Mines (USBM) was established in the public interest to conclude inquiries and scientific and technologic investigations on mining and the preparation, treatment, and utilization of
Jan 1, 2007
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IC 6972 Gold Lode Mining In The Tobacco Root Mountains, Madison County, Mont. - Introduction
By S. H. Lorain
This paper is one of a series being published by the Bureau of Mines describing the mines and mills and subjects related to mining in western mineral areas. Although mining districts in the Tobacc
Jan 1, 1937
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RI 4974 Analyses Of Formation Brines In Kansas ? Introduction And Summary
By Cleo G. Rall
The value of brine analyses in the study of petroleum-engineering problems was recognized early in the history of petroleum. The Bureau of Mines before 1928 had indicated in several reports.3/ ways in
Jan 1, 1953
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RI 2553 Gaseous Content Of Ground Waters As An Aid To The Petroleum And Natural Gas Prospector
By E. P. Buxton, W. P. Yant, G. W. Jones
"Introduction. The data obtained in recent research work by the Bureau of Mines show that the analysis of the gases dissolved in underground waters may be used by the prospector or geologist as an add
Nov 1, 1923
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Carbonizing Properties: Chilton Coal From Lorado No. 5 Mine Lorado, Logan County, W. Va. - Introduction And Summary
By J. D. Davis
THE CARBONIZING properties of Chilton-bed coal from Lorado No. 5 mine, HE Logan County, W. Va., were determined by Bureau of Mines-American Gas Association tests at 600°, 700°, 800°, 900°, and 1,000°
Jan 1, 1951
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IC 8140 Survey Of Research On Thermal Stability Of Petroleum Jet Fuels ? Summary
By F. G. Schwartz
This circular presents the results of a survey of research on jet fuel thermal stability jointly sponsored by the National Petroleum Refiners Association (NPRA), Tulsa, Okla., and the Bureau of Mines.
Jan 1, 1962
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Recent Indications Of A 1983 Recovery
Past issues of Minerals and Materials have discussed such aspects of the economy as consumption and investment expenditures, interest rates, productivity, and international trade barriers and their ef
Jan 1, 1983
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RI 3142 Twenty-Third Semiannual Motor-Gasoline Survey - II -Specification Data ? Introduction
By E. C. Lane
This paper is the second report of the results of the United States Bureau of Mines twenty-third semiannual survey of motor fuel marketed in the United States. The first paper, reporting data relating
Jan 1, 1931
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The Effect Of Oxygen In Coal - Introduction
By David White
This paper is the result of a comparative study of ultimate coal analyses made and published by the United States Geological Survey. This study, at first casually undertaken to devise an acceptable cl
Jan 1, 1911
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OFR-79-93 Vol. I Cross-Ridge Mountaintop Mining Demonstration - Volume I
By Robert L. Lappi
This report covers the final phase of a project demonstrating the economic efficiency of cross-ridge mountaintop coal mining. A demonstration mine was established at Big Wheel Gap in northeastern Tenn
Jan 1, 1984
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RI 4070 Comparative Study of Magnetic Surveys of Worcester County, MD. Made on the Ground and from Airplane Observations
By Guy E. Dent, Hugo E. Kuehn
"SUMMARYFor making a comparison of magnetic surveys measured from the ground and from the air, Worcester County, Maryland, was chosen as a proving ground. Vertical magnetic intensities were observed o
May 1, 1947
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RI 3120 Determination Of Magnetite In Copper Slags
By Lathrop E. Roberts
The opinion is general among smelter operators that magnetite formed in the converter and reverberatory furnace has much to do with the loss of copper in the slag. Its action appears to be due in part
Jan 1, 1931
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RI 3120 Determination Of Magnetite In Copper Slags ? Introduction
By Lathrop E. Roberts
[The opinion is general among smelter operators that magnetite formed in the converter and reverberatory furnace has much to do with the loss of copper in the slag. Its action appears to be due in par
Jan 1, 1931
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RI 2963 Smelting In The Lead Blast Furnace - III. - Rate Of Descent Of Stock Column And Formation Of Accretions ? Introduction
By G. L. Oldright
This paper is the third1 of a series of five papers that is to appear on smelting in the lead blast furnace. The objects of this investigation are to determine the conditions obtaining within the blas
Jan 1, 1929
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IC 8154 Mining Methods And Costs, Inspiration Consolidated Copper Co. Open-Pit Mine, Gila County, Ariz. ? Summary (60fc4648-a057-4607-91b7-ab36056a66a7)
By W. R. Hardwick
This paper describing the mining methods of the Inspiration Consolidated Copper Co. is one of a series being prepared by the Bureau of Mines on mining methods and costs in various mining districts of
Jan 1, 1963
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IC 8686 Noise Control - Proceedings: Bureau Of Mines Technology Transfer Seminar, Pittsburgh, Pa., January 22, 1975
Research workers From the Bureau of Mines and industry met with other government and industry representatives in Pittsburgh, Pa., on January 22, 1975, to discuss the results of research under the Bure
Jan 1, 1975
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OFR-30-78 A Computer Simulation Program For Evaluating Coal Mine Illumination Systems
By Robert Goldstein
A computer program for calculating the illumination on coal mine surfaces due to machine-mounted lights is described. Utilizing numerical models of mining machinery and measured data on luminaire outp
Jan 1, 1977
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OFR-46-84 Development Of A Phase Difference Of Arrival Technique For Location Of Trapped Mines
By W. G. Hopkins
The development of systems for location of miners who have become entrapped following a mine disaster has been one of the major research goals in the Bureau of Mines. This study details the preliminar
Jan 1, 2011