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The Physical Features And Mining Industry Of Peru.
By George I. Adams
PHYSICAL AND CLIMATIC DIVISIONS. PERU is divided into three regions-the coast, the sierra, or high mountainous region, and the a montana," or forest region of the Amazon basin. The Coast.-The coast
Jan 7, 1908
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Open Hearth Conference 1925-1936
An index covering the papers presented at the 19 Open Hearth Conferences from the first meeting at Pittsburgh, April 15 and 16, 1925, through the most recent meeting in Detroit, April 16 and 17, 1936,
Jan 1, 1936
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Part IX – September 1969 – Papers - Liquid Immiscibility in Binary Indium Alloys
By Cuppam Dasarathy
The incidence of liquid inzmiscibility in binar)) indium alloys has been theoretically analyzed on the basis of the Hildebrand-Alott equation. Bedictions of miscibility or otherwise Imve in general be
Jan 1, 1970
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Geophysical Investigations in the Central Portion of Michigan’s Upper Peninsula
By Gordon E. Frantti
Under the auspices of the Geophysical Committee of Michigan College of Mining and Technology, an investigation was made in Michigan's Upper Peninsula to obtain geophysical data related to the reg
Jan 1, 1956
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Petroleum Development In Kansas During 1923 (98339f69-a2e4-437d-844b-60c3b72e505b)
By J. M. Sands
THE state of Kansas had a daily average crude-oil production of about 87,000 bbl. at the beginning of the year. This showed a steady but consistent decline during the 12 months, so that the daily aver
Jan 3, 1924
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Discussion Of The Metallurgical Papers Presented At The New York Meeting, February, 1924
CONTENTS PAGE MERRISS, M. H.-Direct Electrolysis of Black-copper Anodes of High Nickel-lead Content. Discussed by C. S. Witherell, C. P. Linville, G. E. Dalbey, M. H. Merriss 1 GRISWOLD, GEORGE G.-
Jan 6, 1924
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Philadelphia Paper - Copper Refining in the United States
By T. Egleston
The materials containing copper which are refined in the United Statrs, are, for the most part, the natiye noppers of Lake Superior. IJntil quite recently but little pig copper Was made for sale, and
Jan 1, 1881
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The Carbon-Iron Diagram.
By Henry M. Howe
PART I. § 1. Introduction. After giving certain definitions, this paper gives the reasons which led to Roozeboom's form of the diagram of the freezing-point curves and general equilibrium of the
Jan 7, 1908
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The Control of Oxide in the Basic Open Hearth Process
By C. F., Christopher
The purpose of any steel-making process is to convert the two raw materials iron and scrap into steel. The chemical analysis of the steel is set within certain limits which involve the physical proper
Jan 1, 1957
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Bridging the ‘O.R.’ Gap in Mining
By M. E. Bell
The term "operational research" was probably first used to describe work started under E. C. Williams, now Director, SHAPE Air Defense Technical Center, late in 1937 or 1938, at the Bawdsey Research S
Jan 8, 1963
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The 133rd Meeting of the Institute - An Unusually Broad Range Of Papers To Be Presented Many Social Features Provided
By AIME AIME
T HE 133rd meeting of the A. I. M. E., opening in New York on Feb. 15, promises to be as successful technically and socially as any in the past. The papers submitted for the various technical sessions
Jan 1, 1926
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The Constitution Of Copper-Iron And Copper-Lead-Iron Mattes.*
By Ivan E. Goodner, Charles H. Fulton
THE subject of the constitution of copper-iron mattes has received considerable attention in recent years by Keller,1 Bolles,2 Hofman,3 and Gibb and Philp.4 Still more recently Friedrich, Röntgen, Wie
Nov 1, 1908
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Institute of Politics Discusses Minerals
By AIME AIME
AT Williams College, in the quaint old New England town where people still go to the post office for their mail, an interesting institution has come into being as one of the aftermaths of the peace co
Jan 1, 1926
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Importance of Stone in Industry
By Oliver Bowles
ROCK is no doubt the most abundant of all material things because the planet on which we live is made of it. All animal and vegetable organisms and the multitude of natural and manufactured products t
Jan 1, 1934
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Remarks on the Precipitation of Gold in a Reverberatory Hearth
By R. W. Raymond
WISH to call the attention of the Institute to a curious subject, brought to my notice last summer by Mr. Begger, the accomplished metallurgist of the smelting-works of the Boston and Colorado Company
Jan 1, 1873
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Pittsburgh Paper - Remarks on the Precipitation of Gold in a Reverberatory Hearth
By R. W. Raymond
I wish to call the attention of the Institute to a curious subject, brought to my notice last summer by Mr. Begger, the accomplished metallurgist of the smelting-works of the Boston and Colorado Compa
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Waste Dump Stability at Fording Coal Limited in B.C.
By Robert S. Nichols
Fording Coal Limited's mine in the Rocky Mountains near Elkford, B.C. has produced 21.8 million clean tonnes of metallurgical coal from 1971 to 1980, inclusive. This production has come from seve
Jan 1, 1983
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Notes on the History of Porcupine
By Louis Huntoon
HISTORY of the Porcupine area has been pub-lished in detail by the Ontario Bureau. of Mines in several issues of its annual reports. An. interesting volume could be written on: this topic; especially
Jan 8, 1923
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Fluid Bed Roasting Of Zinc Concentrate And Production Of Sulphuric Acid And Phosphate Fertilizer At Canadian Electrolytic Zinc, Ltd . Valleyfield, Quebec
By K. H. Heino
Two 200 T/da Lurgi Turbulent Layer fluid-bed roasters have been in operation at Canadian Electrolytic Zinc Limited since 1966. Zinc concentrate containing 52-54% Zn, 9-11% Fe,31-33% S is treated to pr
Jan 1, 1970
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Concentration of Magnesite Ore from Tavsanli District, Western Turkey
By Roshan B. Bhappu, Zeki M. Dogan
Two magnesite ores containing 3.15% and 8.73% SiO2 and a calcined magnesite product assaying 2.6% Si02 were first reduced in size to -20 mesh by roll crushing. 'They were then treated dry on a hi
Jan 1, 1975