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Local Section News (8266e7a6-4f8d-4915-b017-01cfeed416d1)BOSTON LOCAL SECTION Executive Committee HENRY L. SMYTH, Chairman ALFRED C. LANE, Vice-Chairman AUGUSTUS H. EUSTIS, Secretary-Treasurer, 131 State St., Boston, Mass. ROBERT H. RICHARDS ALBERT SAU
Jan 2, 1915
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Comparative Costs Of Rotary And Standard DrillingBy M. L. Requa
IN the fall of 1910, the Nevada Petroleum Co., operating in the Coalinga field in California, determined to drill a number of wells with rotary tools, in order to prove conclusively the relative value
Jan 2, 1915
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Recent Developments In Coal BriquettingBy Charles Malcolmson
IN the United States, improvements in methods of combustion have made possible the use of the smaller sizes of anthracite. This coal is now being reclaimed from the culm banks accumulated by the miner
Jan 2, 1915
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Library (3bdaf984-f433-4316-8ffa-366e3f769c3a)The Library of the above-named Societies is open from 9 A.M. to 10 P.M. on all week-days, except holidays, from September 1 to June 30, and from 9 A.M. to 6 P.M. during July and August. The Library co
Jan 2, 1915
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Safety Methods And Organization Of United States Coal & Coke Co.By Howard Eavenson
THE mines of the United States Coal & Coke Co. are located in the Pocahontas coal field, in McDowell County, West Virginia. Twelve plants have been opened and equipped, of which, by reason of the pres
Jan 2, 1915
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The Petroleum Fields Of Alaska*By Alfred Brooks
Introduction PETROLEUM seepages are known in Alaska at four localities, all on Pacific seaboard. These, named from east to west, are Yakataga, Katalla on Controller Bay, Iniskin Bay on Cook Inlet, a
Jan 2, 1915
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Sound Steel Ingots And Rails*By George Burgess
1. Introduction.-THE methods of production of sound steel ingots have been described in several papers read recently before this Institute. It was thought by Director Stratton, of the U. S. Bureau of
Jan 2, 1915
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Effect of Zn3Ag2 upon the Desilverization of LeadBy F. C. Newton
REFINERS of lead by the Parkes process have always been solicitous of recovering the zinc used in the desilverization, and justly so, as the loss in zinc constitutes one of the heavy costs in this met
Jan 2, 1915
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Mining Methods Of The Arizona Copper Co.By P. B. Scotland
THE mines of the Arizona Copper Co. are situated in the Morenci-Metcalf copper district in southeastern Arizona. This copper-bearing district covers a triangular mountainous area of about 3 square mil
Jan 2, 1915
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Some Defects Of The United States Mining LawBy Courtenay de Kalb
REVISION of the United States mining law is needed. chiefly because of the following reasons: 1. The conceptions as to the characteristics of orebodies that were held at the time the statute of 1872
Jan 2, 1915
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Development Of The Butchart Riffle System At MorenciBy David Cole
THE appearance of the Wilfley table in 1897 marked an epoch in the art of concentration of ores. The table has merited and received an almost unprecedented measure of public approval, lasting through
Jan 2, 1915
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Housing and Sanitation at MinevilleBy S. LeFevre
THE solution of the housing and sanitation problem in mining communities, keeping in view both economic and humanitarian aspects, demands the best thought of the management of such enterprises. Upon t
Jan 2, 1915
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Structure and Hysteresis Loss in Medium-Carbon SteelBy F. C. Langenberg
DURING the course of some magnetic investigations which the authors have under way, six bars of 0.43-carbon steel were tested, a permeameter designed after the Hopkinson yoke type being used. The resu
Jan 2, 1915
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The Testing And Application Of Hammer DrillsBy Benjamin Tillson
The hammer drill rightly receives the credit for having made the one-man drill possible, and so many economies seem possible through the proper application of :different types of hammer drills to vari
Jan 2, 1915
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The Mayari Iron-Ore Deposits, CubaBy J. F. Kemp
Introduction The Bulletin of the Institute for March, 1911, is chiefly devoted to papers upon the iron ores of northeastern Cuba. At that time information about the new developments in the peculiar b
Jan 2, 1915
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The Estimation Of Oil ReservesBy Chester Washburne
AT present it is impossible to estimate closely the amount of oil obtainable from a given area of land. However, after the completion of a few properly distributed prospect wells, one can calculate th
Jan 2, 1915
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Improved Methods Of Deep Drilling In The Coalinga Oil Field, CaliforniaBy M. E. Lombardi
THE Coalinga oil field is located on the west side of the San Joaquin Valley, California. The structure is in general a monocline, the edges of the oil horizon resting on the foot hills and dipping ge
Jan 2, 1915
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Reverberatory Smlelting Practice Of Nevada Consolidated Copper Co.By R. E. H. Pomeroy
THE statistical data given in this paper are taken from the actual performance of the No. 2 reverberatory furnace of the Nevada Consolidated Copper Co., Me Gill, Nev., for a period of four months, fro
Jan 2, 1915
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The Rô1e and Fate of the Connate Water in Oil and Gas SandsBy Roswell Johnson
WHAT becomes of the water which must have filled the oil and gas sands at the time of deposition, has long puzzled students of oil and gas and has found expression in Munn's well known article on
Jan 2, 1915
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Officers And Directors For The Year Ending 1915PRESIDENT BENJAMIN B. THAYER,1 NEW YORK, N. Y, PAST PRESIDENTS JAMES F. KEMP,1 NEW YORK, N. Y. CHARLES F. BAND,': NEW YORK, N. Y. FIRST VICE-PRESIDENT SIDNEY J. JENNINGS,1 NEW YORK,
Jan 2, 1915