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Mining And Quarrying Trends In The Metals And Industrial Minerals Industries (c412a0af-68c7-4b0c-85db-aa235af7bfab)By Donald P. Mickelsen
The raining and quarrying trends data shown in this report were reported to the U.S. Bureau of Mines (USBM) by mining and quarrying companies on the Mine Information Supplement survey, as well as by m
Jan 1, 1993
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RI 7931 Hydrogen Peroxide Precipitation of UraniumBy M. Shabbir
A study was made to determine the optimum conditions for precipitation of uranium from mill solutions using hydrogen peroxide. Precipitation tests were made on both synthetic and actual mill solutions
Jan 1, 1974
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The Mineral Industry Of Alabama (477335ac-fc22-4598-bc61-4f454915faf0)By Avery H. Reed
ALABAMA'S mineral industry continued to expand. This was a record year for many commodities, with expansion in almost all industries. New records were established for the production of native asp
Jan 1, 1965
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RI 4267 Investigation Of Arkansas Bauxite ? Volume XVII (Deposits in N ½, T. 3 S., R.14 W. And S ½, T. 2 S., R. 14 W.)By M. C. Malamphy
A general description of the activities and results of bauxite investigation by the Bureau of Mines at its bauxite project in Saline and Pulaski Counties, Ark., has been given in Report of Investigati
Jan 1, 1948
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RI 4257 Investigation Of Arkansas Bauxite ? Volume VII (Deposits in N 1/2, T. 1 S., R. 12 W., Cont?d)By M. C. Malamphy
A general description of the activities and results of bauxite investigation by the Bureau of Mines at its bauxite project in Saline and Pulaski Counties, Ark., has been given in Report of Investigati
Jan 1, 1948
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BOM Publications index - January 1965-December 1969By Rita D. Sylvester
"IntroductionThe Bureau of Mines was established in the public interest to conduct inquiries and scientific and technologic investigations concerning mining and the preparation, treatment, and utiliza
Jan 1, 1970
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Regional Mineral Industry Review Of The South PacificBy Lester G. Morrel
THE RICH and varied occurrences of metallic ores in Australia, extensive nickel deposits on New Caledonia and phosphate rock on several widely scattered small islands were important aspects of the eco
Jan 1, 1966
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IC 9058 Anchorage Capacities In Thick Coal RoofsBy Stephen C. Tadolini
The anchorage capacity of four types of bolting systems was investigated in two mines with thick coal roofs. In conjunction with the in-mine tests, a simple axisymmetric finite element computer progra
Jan 1, 1986
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RI 3486 Survey Of Crude Oils Of The Producing Fields Of Arkansas - IntroductionBy O. C. Blade
The oil fields of Arkansas, all situated in the southern part of the State, have played an important part in the development of petroleum production in the northern coastal plain region of the Mid-Con
Jan 1, 1940
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RI 4253 Investigation Of Arkansas Bauxite ? Volume III (Deposits in T. 1 N., R. 11 W.)By M. C. Malamphy
A general description of the activities and results of bauxite investigation by the Bureau of Mines at its bauxite project in Saline and Pulaski Counties, Ark., has been given in Report of Investigati
Jan 1, 1948
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RI 3486 Survey Of Crude Oils Of The Producing Fields Of Arkansas ? Introduction (3300e23c-cf09-4db7-bb98-3f696483a027)By O. C. Blade
The oil fields of Arkansas, all situated in the southern part of the State, have played an important part in the development of petroleum production in the northern coastal plain region of the Mid-Con
Jan 1, 1940
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RI 4262 Investigation Of Arkansas Bauxite ? Volume XII (Deposits in S. ½, T. 2 S., R.13 W., Saline County)By M. C. Malamphy
A general description of the activities and results of bauxite investigation by the Bureau of Mines at its bauxite project in Saline and Pulaski Counties, Ark., has been given in Report of Investigati
Jan 1, 1948
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RI 2532 Drilling and Broaching in Slate QuarriesBy Oliver Bowles
"Conservation of slateWaste slate is a problem of outstanding importance in the slate industry, for a very large proportion of all slate quarried is thrown on the waste heap. While many uses for waste
Oct 1, 1923
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IC 6967 Methods And Costs Of Mining And Crushing Gypsum At The Mine Of The Victor Plaster, Inc., Victor, N. Y. ? Introduction And AcknowledgmentsBy E. J. Lintner
This paper is one of a series being prepared by the United States Bureau of Mines describing gypsum mining and crushing methods and costs at various operations throughout the United States. These pape
Jan 1, 1937
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RI 2447 Gasoline Saved on Government Trucks by Adjusting Carburetors by Exhaust-Gas AnalysisBy W. A. Dunkley
During the past year and a half the Western United Corporation of Aurora , Illinois , has been distributing carburetted water ges from its Lockport , Ill . , plant , to an extensive territory , under
Feb 1, 1923
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RI 4254 Investigation of Arkansas Bauxite Volume IV Deposits In S 1/2, T. I N., R. 12 W.By M. C. Malamphy, A. H. Reed, G. K. Dale, T. M. Romslo, A. Ollar
"PREFACEA general description of the activities and results of bauxite investigation by the Bureau of Mines at its bauxite project in Saline and Pulaski Counties, Ark., has been given in Report of Inv
Apr 1, 1948
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RI 3361 Active List Of Permissible Explosives And Blasting Devices Approved Prior To June 30, 1937 - Permissible Explosives Tested Under Schedule 17CAn active list of permissible explosives was published in December 1936 as part of Bureau of Mines Report of Investigations 3324, under the title "Active List of Permissible Explosives and Blasting De
Jan 1, 1937
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RI 4168 Mirror Harbor Nickel Deposits, Chichagof Island, AlaskaBy W. M. Traver
As a direct result of the second World War, consumption of nickel in the United States has increased to such an extent that it has been considered timely to investigate undeveloped deposits of the nic
Jan 1, 1948
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RI 3389 Fuel For Permissible Flame Safety Lamps ? IntroductionBy A. B. Hooker
Investigations at the Pittsburgh Experiment Station have shown that the satisfactory operation of aflame safety lamp depends not only upon proper design and assembly of the lamp but upon the kind of f
Jan 1, 1938
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RI 7097 Two Borehole Photograph GoniometersBy Perry N. Halstead
This report describes two goniometers that, by simple manipulation, can be used to ascertain the attitude of a joint, vein, or fracture plane observed on the planar projection of a borehole photograph
Jan 1, 1968