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IC 7232 The Rare Alkalis In New England ? ForewordBy Frank L. Hess
"New England" and "granite" if not synonymous are at least associated terms. Where there are granites that are not deeply eroded there are usually pegmatites, the most erratic of rocks, and of them Ne
Jan 1, 1943
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Bulletin 169 Illinois Mining Statues AnnotatedBy J. W. Thompson
BURYING DEAD MINERS. BURYING BODIES OF DEAD MINERS. REVISED STATUTES (HURD) 1874, P. 263. SEC. 22. LIABILITY OF RAILROADS, ETC., FOR BURIAL EXPENSES.-When any railroad company, stage or any steamboat
Jan 1, 1919
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Part VII - Neutron-Diffraction Evidence Suggesting Clustering in Commercial "Nickel Silver" Close to the Cu2NiZn CompositionBy B. W. Roberts, V. A. Phillips
A copper alloy containing- 25.5 at, pct Zn and 19.0 at. pct Ni, which was previously found to show an anoma1old.s hardening effect on quenching- from 600 "C and aging- at 400oc, has now been examined
Jan 1, 1967
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Professional Services (b69eb065-6af5-49fa-972e-bc776c3069c1)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. d., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consult
Jan 1, 1952
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Professional Services (f1c4a0e7-152b-461c-add4-67b8f747b90d)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consul
Jan 1, 1952
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Professional Services (0459e53d-c907-435d-ae7c-7f84bafc7960)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consult
Jan 1, 1952
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Professional Services (7d53ef68-f651-4621-a60c-e2e7df052e89)[RALPH ADAIR Ore Dressing Consultant Bull Mtn. Rd., Asheville, N. C. Phone 4-1693 JAMES A. BARR Consulting Engineer Mt. Pleasant, Tennessee Washington, D.C. BEHRE DOLBEAR & COMPANY Consul
Jan 1, 1952
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Improving Safety At Small Underground Mines - Proceedings: Bureau Of Mines Technology Transfer SeminarBy Robert H. Peters
This U.S. Bureau of Mines report identifies the types of serious accidents that occur most frequently at small underground coal mines and describes the strategies that could help prevent these acciden
Jan 1, 1994
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The Influence of Minerals on Canadian History and DevelopmentBy Charles Camsell
Few persons ever stop to consider how vital an influence minerals, and especially metals, have had upon human history, how they have affected the every-day life of the individual or how at different p
Jan 1, 1926
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New York State MuseumNew York State Museum, Albany, N. Y. D H. Newland, State Geologist. A complete list of publications or the latest lists of available publications will be sent upon application. A series of Bulletin
Jan 1, 1933
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External Corrosion Resistance Of Steel And Ferritic Stainless Steel Exhaust SystemsBy D. C. Oliver
Paper written on project work carried out in partial fulfilment of B.Sc. (Eng.) (Metallurgy and Materials) degree Corrosion in exhaust systems can occur on both the interior and exterior surfaces.
Jan 1, 2003
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Rockworks Earthapps - A Free Collection Of 74 Programs Forcreating Geologically-Related Diagrams Within Google EarthBy J. Reed
The RockWorks EarthApps represent a free collection of 74 geology-related programs that read data from a built-in datasheet and create diagrams within Google Earth. EarthApps also includes programs th
Feb 27, 2013
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Discussion - Of Mr. Raymond's Paper on Dip and Pitch (see p. 326)R. W. Raymond, New York, N. Y,:—Since the presentation of my note on this subject at the New York Meeting, Professor Louis has pointed out an error in my statement of his conception of " pitch "—namel
Jan 1, 1909
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Intelligent Gearing System - Solution To Understand And Correct Operational Conditions That Reduce he Fatigue Life Of A Girth GearBy David Brown, Dirk van Dyk
Horizontal rotating mills are being used all over the world associated with different mineral and power generation industries. David Brown South Africa, with over 140 years of experience in gear manuf
Jan 1, 2007
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Multiple Feeder ControlBy André Vien, Pedro Gonzalez, Julio Palomino, Rob Perry
"In many mineral processing plants ore is reclaimed from a stockpile using multiple feeders. The discharge from these feeders is combined onto a single conveyor from which total tonnage is measured. T
Jan 1, 2000
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Buffalo Paper - Discussion of the paper of Dr. Frazer on the Kytchtym Medal (see p. 618)O. S. GARRETSON, Buffalo, N. Y.: If I may judge from the half-tone illustration engraved from a photograph of this medal and accompanying Dr. Prazer's paper, I do not think the cast ing is except
Jan 1, 1899
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Cleaning- Bituminous CoalBy J. R. Campbell
THE need for standardizing methods of arriving at definite conclusions regarding the cleanability of a given coal, and for measuring the performance of coal-cleaning equipment, is constantly increasin
Jan 1, 1928
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The Use Of Foamed Cement Cribs At American Electric Power Fuel Supply Meigs DivisionBy Michael Amick
Due to the importance of maintaining open airways on a longwall panel, mine management decided to install cribs made of foamed cement. Foamed cement had been used at other company operations on severa
Jan 1, 1993
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The Performance Of Brunswick Mine?s Rockburst Support System During A Severe Seismic EpisodeBy B. Simser
At Brunswick Mine, an increase in the number of seismically-related falls of ground and in particular rockbursts occurred during 1999. This was due to the ever-increasing stress levels in the remaini
Jan 1, 2002
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Augustus Braun Kinzel - Director, A.I.M.E.By AIME
DURING the happy and peaceful years between the Treaty of Versailles and the third New Deal, metallurgy became one of the most cosmopolitan of the sciences. Any metallurgist can name some twenty or th
Jan 1, 1946