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TITLE: Transactions of the American Institute of Mining Engineers. SUBTITLE: Vol. LIX, containing papers and discussions of the New York meeting, February, 1918
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ISBN:

TRANSACTIONS
OF THE
AMERICAN INSTITUTE OF MINING
ENGINEERS
VoL. LIX
CONTAINING PAPERS AND DISCUSSIONS PRESENTED AT THE
NEW YORK MEETING, FEBRUARY, 1918.
NEW YORK, N. Y.
PUBLISHED BY THE INSTITUTE
AT THE OFFICE OF THE SECRETARY
29 WEST 39TH STREET
1918
CONTENTS
Officers and Directors vii
Honorary Members viii
Committees iX
PROCEEDINGS
New York Meeting, February, 1918 xvii
Woman's Auxiliary xxxvi
Reports for the Year 1917:
President xl
Secretary xlvii
Treasurer liv
Committee on Membership lvii
Committee on Increase of Membership lvii
Committee on Publications lix
Library Committee lx
PAPERS
Biographical Notice of FRANKLIN GUITERMAN. By R. W. RAYMOND 3
The Chilean Nitrate Industry. By ALLEN H. ROGERS and HUGH R. VAN
WAGENEN (With Discussion) 6
Genesis of the Sudbury Nickel-copper Ores as Indicated by Recent Exploration.
By HUGH M. ROBERTS and R. D. LONGYEAR (With Discussion) 27
Relation of Sphalerite to Other Sulphides in Ores. By L. P. TEAS (With Discussion) 68
Pyrite and Pyrrhotite Resources of Ducktown, Tennessee. By JOSEPH H.TAYLOR 88
Ore Deposits of the Yellow Pine Mining District, Clark County, Nevada. By
FRED A. HALE, JR 93
Phosphate in Egypt. By E. CORTESE 112
The Wisconsin Zinc District. By H. C. GEORGE (With Discussion) 117
Notes on the Disadvantages of Chrome Brick in Copper Reverberatory Furnaces.
By F. R. PYNE (With Discussion) 151
Fine-grinding and Porous-briquetting of the Zinc Charge. By W. McA. JOHNSON
(With Discussion) 156
High-temperature Resistance Furnaces with Ductile Molybdenum or Tungsten
Resistors. By W. E. RUDER (With Discussion) 162
Zinc Refining. By L. E. WEMPLE (With Discussion) 171
Bone-ash Cupels. By F. P. DEWEY 189
An Automatic Filter at Depue. Ill. By G. S. BROOKS and L. G. DUNCAN 218
Some Practical Hints in Bucket-elevator Operation. By A. M. NICHOLAS 225
Recent Tests of Ball-mill Crushing. By CHARLES T. VAN WINKLE (With
Discussion) 227
Notes on Theory and Practice of Ball-milling, Particularly Peripheral Discharge
Mills. By PIERRE R. HINES 249
A New Method of Separating Materials of Different Specific Gravities. By THOMAS M.
CHANCE (With Discussion) 263
The United Eastern Mining and Milling Plant. By OTTO WARTENWEILER (With
Discussion) 274
Otis Passenger Elevator at Inspiration Shaft. By C. E. ARNOLD 294
Branch Raise System at the Ruth Mine, Nevada Consolidated Copper Co.
By WALTER S. LARSH 299
Incline Top-slicing Method. By W. G. SCOTT (With Discussion) 305
Measures for Controlling Fires at the. Copper Queen Mine. By GERALD SHERMAN
(With Discussion) 318
Canvas Tubing for Mine Ventilation. By L. D. FRINK 326
The Drifton Breaker. By E. P. HUMPHREY 335
The Economy of Electricity Over Steam for Power Purposes in and about the
Mines. By R. E. HOBART (With Discussion) 347
The Briquetting of Anthracite Coal. By W. P. Frey (With Discussion) 362
Heating of Coal in Piles. By C. M. YOUNG 374
Review of the Coal Situation of the World. By G. S. RICE (With Discussion) 376
Pen-hsi hu Coal and Iron Co., South Manchuria, China. By C. F. WANG (With
Discussion) 395
Possible Oil and Gas Fields in the Cretaceous Beds of Alabama. By DORSET
HAGER (With Discussion) 424
Principles and Problems of Oil Prospecting in the Gulf Coast Country. By W. G.
MATTESON (With Discussion) 435, 704
Some New Methods for Estimating the Future Production of it Wells. By
J. O. LEWIS and CARL H. BEAL (With Discussion) 492
Methods of Valuing Oil Lands. By M. L. REQUA (With Discussion) 526
Water Surfaces in the Oil Fields. By M. R. DALY 557
Age of the Oil in Southern Oklahoma Fields. By SIDNEY POWERS (With
Discussion) 564
Extraction of Gasoline from Natural Gas as an Industry Allied to Production
and Refining of Petroleum. By F. P. PETERSON 578
Social and Religious Organizations as Factors in the Labor Problem. By E. E.
BACH (With Discussion) 590
Training of Workmen for Positions of Higher Responsibility. By F. C. STANFORD
(With Discussion) 612
Getting the Foreign Workman's Viewpoint. By PRINCE LAZAROVICH
HREBILIA?NOVICH 627
The Crippled Soldier in Industry. By FRANK B. GILBRETH (With Discussion) 635
Mine Labor and Accidents. By H. M. WILSON (With Discussion) 652
Illness in Industry-Its Cost and Prevention. By THOMAS DARLINGTON (With
Discussion) 663
The Employment Manager and;the Reduction of Labor Turnover. By THOMAS .
T. READ (With-Discussion) 685
INDEX
[NOTE.-In this Index the names of authors of papers are printed in small capitals, and the titles of papers in italics. Casual notices, giving but little information, are usually indicated by bracketed page numbers. The titles of papers presented, but not printed in this volume, are followed by bracketed page numbers only.]
Absorption in cupellation: gold, special cupels, 194.
primary and secondary, 213.
ratio of silver to gold, 212.
silver, special cupels, 195.
Absorption method, gasoline from natural gas, 584, 585.
Accidents, mine: causes, 652.
curve of decrease, 655.
days of greatest frequency, 657.
human element as cause, 652, 653.
intemperance as cause, 658.
labor relation, 652.
prevention, 653.
record, New Jersey Zinc Co., Franklin mine, 655.
time of greatest frequency, 657, 658.
Age of the Oil in Southern Oklahoma Fields (POWERS), [xxiii], 564; Discussion:
(PRATT),576; (MATTESON), 577.
Alabama: comparative geologic section, 426.
Cretaceous beds, geologic structure, 429.
oil and gas horizons, prospective, 430.
oil possibilities, 431.
stratigraphy, 425.
topography, 424.
eastern, geologic section, 426.
map, geologic, 427.
western, geologic section, 425.
American Briquet Co., briquetting anthracite coal, 368.
American Rolling Mill Co., organization chart, 696.
Anaconda Copper Mining Co., crushing, fine, 232, 243.
Analysis: coal, Pen-hsi-hu, Manchuria, 408, 409.
iron ore, Korea, 421.
Pen-hsi-hu, Manchuria, 415.
nickel-copper ores, Sudbury, 43.
pyrite, Ducktown, Tenn., 91.
spelter, grades, 172.
Anthracite coal, briquetting, 362.
Apparatus for separating minerals by gravity, 265, 266, 271.
Application blank for employment, New Jersey Zinc Co., 690.
Appraisal curves: oil wells, accuracy, 508.
comparison, 505.
construction, 498.
derivation, 498.
derivation of future decline curves, 513.
estimation of future production of oil wells, 498.
Nowata field, Oklahoma, 503, 505.
Osage field, Oklahoma, 503, 505.
sources of error, 508.
use, 506.
ARNOLD, C. E.: Otis Passenger Elevator at Inspiration Shaft, [xxii], 294.
Assay limits, spelter, grades, 172.
Assay office, costs, United Eastern plant, 292.
Assaying: cupel absorption, 189.
cupels, 202
low results, causes, 189.
metal loss, causes, 189.
mint service method, 190.
Assays and drill hole records, Wisconsin zinc district, 128.
Assessment of zinc mines, Wisconsin, 147.
Athletics, sociological work, 595.
Attendance card, New Jersey Zinc Co., 692.
Automatic Filter at Depue (BROOKS and DUNCAN), [xxii], 218.
BACH, E. E.: Social and Religious Organizations as Factors in the Labor Problem,
[xxiii], 590; Discussion, 600.
Discussions: on the Crippled Soldier in Industry, 644;
on the Employment Manager and Reduction of Labor Turnover, 697;
on Mine Labor and Accidents, 656;
on Training of Workmen for Positions of Higher Responsibility, 618.
Backwater phenomenon, 560.
Bag-house: Depue, Ill., 218.
test, Depue, Ill., 223.
BAKER, BURKE: Discussion on Briquetting of Anthracite Coal, 368.
Ball-mills: ball consumption, 260.
capacity, 253.
crushing action, 249.
feeding, 258.
fineness of crushing, 251.
liner consumption, 261.
peripheral discharge, 249.
power, 255.
practice, 249.
pulp consistency, 260.
screen analyses, 257.
special fields, 256.
tests: operating details, 231.
screen analysis, 230.
theory, 249.
trunnion discharge, 252.
United Eastern plant, 277.
BATEMAN, ALAN M.' Discussion on Genesis of the Sudbury Nickel-copper Ores as
Indicated by Recent Explorations, 62.
BEAL, CARL H. and LEWIS, J. O.: Some New Methods for Estimating the Future
Production of Oil Wells, [xxiii], 492.
Beer, distribution among workmen, 597, 600.
Belgian Relief, [xxxii, xxxix].
BELLIS, A. E.: The Time Effect in Tempering Steel, [xxiii].
BELL, JOHN W.: Discussion on Recent Tests of Ball-mill Crushing, 235.
Belts, elevator: high-speed, 226.
protection, 225.
BERKEY, CHARLES P.: Discussion on Genesis of the Sudbury Nickel-copper Ores as
Indicated by Recent Explorations, 64.
BEST, W. N.: Discussion on Methods of Valuing Oil Lands, 548.
BETTS, ANSON G.: Discussion on Principles and Problems of Oil Prospecting in the
Gulf Coast Country, 489.
Biographical Notice of Franklin Guiterman (RAYMOND), 3.
Blacksmith shop, costs, United Eastern plant, 288.
Blast furnaces, iron, Pen-hsi-hu, Manchuria, 419.
BlaSt-furnace smelting, iron-ore, Pen-hsi-hu, Manchuria, 418.
Blasting, Wisconsin zinc district, 137.
BLAUVELT, W. H.: Discussion on Economy of Electricity over Steam for Power
Purposes In and About Mines, 359.
Blind men as workers, 641.
Bone-ash Cupels (DEWEY), [xxii], 189.
Bone ash: screen analysis, 192, 194, 198, 201, 203, 211.
tests for cupels, 193, 200.
Boss mine, Nevada: description, 105.
treatment of platinum ore, 110.
Branch Raise System at the Ruth Mine, Nevada Consolidated Copper Co. (LARSH),
[xxii], 299.
Breakers, coal: breakage, 342.
depreciation of steel structures, 336.
Drifton breaker, 335.
erection, 345.
machinery, 342.
operation, 337.
water, 342.
Brick: chrome, disadvantages in copper reverberatory furnaces, 151.
magnesite, use in copper reverberatory furnaces, 151.
BRIGHT, GRAHAM: Discussion on Economy of Electricity over Steam for Power Purposes In and About Mines. 357.
Briquets, anthracite coal, heating value, 363.
Briquetting of Anthracite Coal (FREY), [xxi], 362; Discussion: (BAKER), 368;
(STORRS), 371; (VOGEL), 371; (MCGRAW), 371, 372.
Briquetting: anthracite coal: American Briquet Co. plant, 368.
binder, 362, 369.
cooling briquets, 366, 371.
cost, 368, 371.
"emulsion procesS," 369, 372.
material, 363.
operation, 355, 369.
bituminous coal, 371.
plant: Lehigh Coal and Navigation Co., 362, 364.
Pen-hsi-hu, Manchuria, 418.
zinc charge, 156.
BROOKS, C. S. and DUNCAN, L. G.: An Automatic Filter at Depue, [XXii], 218: Bucket-elevator operation: belts, high-speed, 226.
preventing settling, 225.
protecting elevator belts, 225.
pulleys, small for large, 226.
Byproducts, zinc refining, 182.
Caliche, 8.
Calumet & Hecla Co., crushing, fine, 232.
Canvas Tubing for Mine Ventilation (FRINK), [xxii], 326.
Canvas tubing, mine ventilation: connecting rings, 328.
crosscutting, 329.
drifting, 329.
raises, 333.
shaft sinking, 327.
stopes, 333.
Capacity, ball-mill, 253.
Casing-head gas, gasoline extraction, 582, 589.
CATLIN, R. M.: Discussion on Social and Religious Organizations as Factors in the
Labor Problem, 605.
Caving system, branch raise, Nevada Consolidated Copper Co., 300.
Chalcocite, replacing sphalerite, 80.
Chalcopyrite: dots in sphalerite, distribution according to type of deposit, 77.
impregnations in sphalerite, 75.
CHANCE, H. M.: Discussion on a New Method of Separating Materials of Different
Specific Gravities, 270.
CHANCE, THOMAS M.: A New Method of Separating Materials of Different Specific
Gravities, [xxii], 263.
Change-house, costs, United Eastern plant, 288.
CHANNING, J. PARKE: Discussion on Recent Tests of Ball-mill Crushing, 236. Characteristics of foreign workmen, 629.
Chilean Nitrate Industry (ROGERs and VAN WAGENEN), [xxiv], 6; Discussion:
(MAC-COY), 23; (SINGEWALD), 24; (ROGERS), 25; (LINDGREN), 26.
Chilean nitrate: caliche, 8.
composition, 21.
cost of operation, 20.
deposits: character, 8.
location, 8.
evaporation of liquor, 16.
exports, 7.
extraction, 15.
extraction plants, 17.
importance, 6.
iodine recovery, 22.
labor, 19.
leaching, 18.
mining methods, 12.
origin, 10.
plants for extraction, 17.
price, 21.
production, 7.
profits, 20.
prospecting, 11.
Chilean nitrate: recovery, percentage, 15.
reserves, 22.
sampling, 11.
supplies, 19.
tanks for leaching, 18.
tax, 7.
transportation, 12, 14.
treatment, 15.
yards, 18.
Chile: geography, 8.
iodine recovery, 22.
nitrate industry, 6.
Chrome brick: Copper Queen smelter, 154.
disadvantages in copper reverberatory furnaces, 151.
Chrome cobbing, treatment, 152, 154.
Chrome slag, in copper blast furnace, 152.
Chromite-kaolinite, freezing-point curve, 153, 154.
City survey, Russel Sage Foun dation, Springfield, 111., 609.
CLAPP, F. G.: Discussion on Methods of Valuing Oil Lands, 545.
Clarifying equipment, United Eastern plant, 284.
Cleveland-Cliffs Iron Co., educational Work for employees, 613.
CLEVENGER, G. H.: Discussion on the Disadvantages of Chrome Brick in Copper
Reverberatory Furnaces, 154.
Clubs, organized, sociological Work, 596.
Coal and Iron Deposits of the Pen-hsi-hu District, Manchuria (WANG), [xxi], 395;
Discussion: (LUDLOW), 423; (READ), 423.
Coal: anthracite, briquetting, 362.
breakers, see Breakers, coal.
consumption, 383.
deposit, Pen-hsi-hu, Manchuria, 402.
deposits, Manchuria, 395.
exports, 382.
heating in piles, 374.
imports, 382.
jigging, 343.
mining: conditions, 383.
Pen-hsi-hu, Manchuria, 404.
operating conditions, 383.
resources of world, 376.
preparation for breaker, 337.
prices, 384.
production, United States, 378, 391, 392.
situation, 1917, xxviii.
specific gravity, relation to percentage of ash and sulphur, 267.
United States production, 378, 391, 392.
washing, plant, Pen-hsi-hu deposit, Manchuria, 408.
world's production, 377.
world situation, 376.
Coal-dust firing, zinc smelting, 157.
Coalinga oil field, production curve data, 528.
Coke oven, Pen-hsi-hu, Manchuria, 411.
Coking plant: labor cost, Pen-hsi-hu, Manchuria, 412.
Pen-hsi-hu Manchuria, 410.
Committees: New York meeting, xvii.
reports for 1917, lvii.
standing, ix.
Compression method, gasoline from natural gas, 582, 585.
Concentration: plant, Pen-hsi-hu, Manchuria, 417.
platinum ore, Boss mine, Nevada, 110.
Yellow Pine district, Nevada, 109.
zinc district, Wisconsin, 139, 147.
CONNER, ELI T.: Discussion on Economy of Electricity over Steam for Power Purposes In and About Mines, 361.
Construction costs, United Eastern plant, 286.
Consumption of coal, 383.
Contact-metamorphic deposits, sphalerite occurrence, 69.
Copper-gold deposits, Yellow Pine districts, Nevada, 104.
Copper-nickel ores, Sudbury, see Nickel-copper ores.
Copper Queen mine, fire-control measures, 318.
Copper reverberatory furnaces, chrome brick, disadvantages, 151.
Cyanidation, United Eastern plant, 278.
Cyaniding equipment, United Eastern plant, 281.
Coronado method, top-slicing, 305.
Corporation schools, 622, 624.
CORTESE, E.: Phosphate in Egypt, [xxiv], 112.
Cost, oil pipe lines, 539, 540, 541.
COSTE, EUGENE: Discussion on Principles and Problems of Oil Prospecting in the Gulf
Coast Country, 482.
Costs: assay office, United Eastern plant, 292.
bins, coarse ore, United Eastern plant, 290.
blacksmith shop, United Eastern plant, 288.
briquetting anthracite coal, 368, 371.
change house, United Eastern plant, 288.
Chilean nitrate production, 20.
compressor and hoist house, United Eastern plant, 287.
construction, United Eastern plant, 286.
crushing plant, United Eastern plant, 290.
foreman's office, United Eastern plant, 288.
gallows frame, United Eastern plant, 287.
labor, and efficiency, 423.
machine shop, United Eastern plant, 291.
mill, United Eastern plant, 289.
power, saving by electrification, 355.
refinery construction, United Eastern plant, 290.
slicing, 308.
storehouse construction, United Eastern plant, 291.
surface plant, United Eastern plant, 287, 289.
tramway, inclined, United Eastern plant, 292.
transformer house and equipment, United Eastern plant, 292.
water system, United Eastern plant, 293.
zinc smelting, 158.
Countercurrent decantation, United Eastern plant, 278.
CRANKSHAW, H. M.: Discussion on Economy of Electricity over Steam for Power
Purposes In and About Mines, 360.
Crawhall mine, Wisconsin zinc district, 124, 125,
Cretaceous beds, Alabama, oil and gas possibilities, 424.
Crippled Soldier in Industry (GILBRETH), [xxiii), 635; Discussion: (STOUGHTON),
641; (HUNTOON), 642; (GLENN), 643; (KREGLOW), 643; (HOOK), 644; (BACH),
644; (GRIFFIN), 644; (OWEN), 645; (SANBORN), 646.
Crosscutting, mine ventilation, 329.
Crushing: action of ball mill, 249.
ball mills, special fields, 256.
ball-mill tests, 227.
fine, Anaconda and Lake Linden, 232, 243.
fineness, ball-mills, 251.
mills for, 227.
power, ball-mills, 255.
United Eastern plant, 276.
Crushing plant, construction, costs, United Eastern plant, 290.
Crystallization of sulphides, order, 81.
Cupel absorption, assaying, 189.
Cupellation: absorption, primary and secondary, 213.
absorption, ratio of silver to gold, 212.
temperature, 209.
tests, 189.
Cupels: assayed, 202.
bone-ash, see Bone-ash cupids.
bone-ash, special, absorption, 194.
commercial, tests, 198.
making, method, 193.
special, absorption tests, 194.
tests for best bone-ash, 193, 200.
Cusbing oil and gas field, Oklahoma: separation between oil and water, 557.
water surfaces, 561, 563.
DALY, MARCEL H.: Water Surfaces in the Oil Fields, [xxiii], 557.
DARLINGTON, THOMAS: Illness in Industry - Its Cost and Prevention, [xxiii], 663. Decline of oil wells, formula, 552.
DeGOLYER, E.: Discussion on Possible Oil and Gas Fields in the Cretaceous Beds of
Alabama, 431.
Department of Labor, Washington, work, 602.
Deposits: Chilean nitrate, 8.
pyrite and pyrrhotite, Ducktown, Tenn., 91.
DE SAULLES, G. A. H.: Discussion on Fine-grinding and Porous-briquetting of the Zinc
Charge, 160.
DE SAULLES method, zinc refining, 179.
DEWEY, FREDERIC P.: Bone-ash Cupels, [xxii[. 189
Diastrophism, oil fields, Oklahoma, 566.
Directors and officers, year ending February, 1919, vii.
Distillation process, zinc refining, 173, 174, 176, 183, 187.
Dolomite: replacement of: galena, 74.
sphalerite, 73.
Drifting, mine ventilation, 329.
Drifton Breaker (HUMPHREY), [xxi], 335.
Drill hole: assays, estimates of values, Wisconsin zinc district, 130.
records and assays, Wisconsin zinc. district, 128.
Drilling: time, oil wells, 538, 539.
Wisconsin zinc district, 136.
Ducktown Sulphur, Copper & Iron Co., Ltd., 91.
Ducktown, Tenn., pyrite and pyrrhotite, 88.
DULIEUX, P. E.: Address at War Smoker, New York, [xxxvii].
DUNCAN, L. G. and BROOKS, G. S.: An Automatic Filter at Depue, [xxii], 218.
Dust filter: automatic, Depue, Ill., 218.
pressure, advantages, 224.
EAGLES, R. H.: Discussion on Fine-grinding and Porous-briquetting of the Zinc Charge,
159.
EAVENSON, H. N.: Discussion on Mine Labor and Accidents, 654, 660.
Economy of Electricity over Steam for Power Purposes In and About Mines (HOBART),
[xxi], 347; Discussion: (PAULY), 355; (BRIGHT), 357; (BLAUVELT), 359;
(HOBART), 359, 360; (CRANESHAW), 360; (CONNER), 361.
Educational work: adult foreigners, 593.
Cleveland-Cliffs Iron Co., 613.
Corporation schools, 622, 624.
courses given, 613.
employed girls, 593.
foreign married women, 593.
kindergartens, 620.
night schools, 622.
playgrounds, 620.
public school, 620.
school system, 619.
training for higher positions, 612.
vocational training, 621.
Effect of the Presence of a Small Amount of Copper in Medium-carbon Steel
(HAYWARD and JOHNSTON), [xxiv].
Efficiency and cost of labor, 423.
Egypt, phosphate, 112.
Electric furnaces: horizontal tubular, 163.
resistance, molybdenum or tungsten resistors, 162.
vacuum tungsten, 167, 168.
vertical tubular, 165.
Electric hoisting, 348.
Electric power vs. steam in mines, 347.
Electric pumping installation, 352, 353.
Elevator: bucket, see Bucket elevator, 225.
passenger, Inspiration shaft, 294.
Ellsworth Collieries Co., sociological work, 591. Employment for crippled soldiers, 635. Employment forms, 689.
Employment Manager and the Reduction of Labor Turnover (READ), [xxiii], 685;
Discussion: (BACH), 697; (HooK), 697.
Employment manager: functions, 686.
limiting conditions, 695.
methods, 688.
necessity, 686.
results in reducing labor turnover, 694.
type of man needed, 695.
Employment of women in place of men, 606.
Employment problems, see Labor problem.
Employment Service, U. S., 603, 604.
Equipment, United Eastern plant, 280.
Erosion of Guns (HOWE), [xxii].
Estimates of values from drill-hole assays, Wisconsin zinc district, 130.
Estimation of future production of oil wells: appraisal curves, 498.
closer estimation methods, 517.
logarithmic coordinate paper, use, 518.
method commonly used, 495.
new methods, 492, 498.
production curve method, 406.
production per acre method, 496.
saturation method, 495.
Evaporation, Chilean nitrate treatment, 16.
Exports, coal, 382.
Extraction of Gasoline from Natural Gas as an Industry Allied to Production and
Refining of Petroleum (PETERSON), [xxiii], 578.
Fans: mine fires, 324.
mine ventilation, 333.
Fatigue, 665.
Federal mine, Wisconsin zinc district, 122, 124.
FEILD, A. L. and ROYSTER, P. H.: Slag Viscosity Tables for Blast-furnace Work, [xxii].
Temperature-viscosity Relations in the Ternary System CaO-Al2O3-SiO2, [xxii].
Fine-grinding and Porous-briquetting of the Zinc Charge (JOHNSON), [xxii], 156;
Discussion: (JOHNSON), 159, 160; (EAGLES), 159; (RALSTON), 159; (DE
SAULLES), 160.
Fineness of crushing, ball-mills, 251.
Fire-doors: Calumet & Hecla Co., 324.
Copper Queen mine, 319, 324.
Fires, mine: control measures at Copper Queen mine, 318.
fans, 324.
fire-doors, 319, 324.
occurrence in copper mines, 318.
procedure in case of, 322.
spraying shaft, 321.
Flow of underground water, 558.
Flow sheet, Winskell mine, Wisconsin, 122.
Foreign workman's point of view, 627.
Foreign workmen: characteristics, 629.
classes and groups as regards nationality, 628.
living standards, 629.
Free surface of liquid in porous medium, equilibrium, 558.
FREY, W. P.: Briquetting of Anthracite Coal, [xxi], 362.
FRINK, L. D.: Canvas Tubing for Mine Ventilation, [xxii], 326.
Fuel Administration, Work, [xxviii].
Furnaces: electric, see Electric furnaces.
resistance, molybdenum or tungsten resistors, 162.
Future production of oil wells, estimation, see Estimation of future produclion of oil wells.
Future production of oil wells of equal output, 510.
Galena: domestic replacement, 74.
impurities, 76.
photomicrographs, 73, 74.
replacement of sphalerite, 73, 74.
Gallows frame, costs, United Eastern plant, 287.
Gardens, sociological work, 699.
Gary school system, 601.
Gas: Gulf Coastal Plain, recent operations, 431.
natural, gasoline extraction, 578.
Gas fields, Alabama, possible, 424.
Gas-filtering apparatus, Depue, Ill., 218.
Gasoline from natural gas: absorption method, 584.
comparison of systems, 585.
compression method, 582.
inception of the industry, 579.
methods, 582.
plant operation, 588.
production in the United States, 569.
technical development, 581.
Genesis, nickel-copper ores, Sudbury: hypotheses, 43, 44.
magmatic segregation, 44, 50.
Genesis of the Sudbury Nickel-copper Ores as Indicated by Recent Explorations
(ROBERTS and LONGYEAR), [xxiv], 27; Discussion: (KUNZ), 57; (GROUT), 58;
(MILLER), 59; (BATEMAN), 62; (BERKEY), 64; (LINDGREN), 65; (GRATON), 66. Geologic sections: Alabama, 425.
phosphate deposits, Egypt, 115, 116.
Geology: Gulf Coastal Plain, 441.
Pen-hsi-hu coal deposit, Manchuria, 403.
phosphate deposits, Egypt, 113.
Sudbury district, Ontario, 29.
Wisconsin zinc district, 118.
Yellow Pine district, Nevada, 97.
GEORGE, H. C.: The Wisconsin Zinc District, [xxiv], 117.
Getting the Foreign Workman's Viewpoint (LAZAROVICH-HREBELIANOVICH).
[xxiii], 627.
GILBRETH, FRANK B.: The Crippled Soldier in Industry, [xxiii], 635.
GLENN, J. M.: Discussion on the Crippled Soldier in Industry, 643.
Gold, assays, cupel absorption, 189.
Gold-copper ore deposits, Yellow Pine district, Nevada, 104.
Gold-silver absorption ratio, cupellation, 212.
GOODALE, C. W.: Discussions: on Mine Labor and Accidents, 657;
on Social and Religious Organizations as Factors in the Labor Problem, 602. GOTTSBERGER, B. BRITTO`: Discussion on Recent Tests of Ball-mill Crushing, 237. Grain Size Inheritance in Iron and Carbon Steel (JEFFRIES), [xxiii].
Granite Mountain shaft, 327.
GRATON, L. C.: Discussions: on Genesis of the Sudbury Nickel-copper Ores as
Indicated by Recent Explorations, 66;
on the Relation of Sphalerite to Other Sulphides in Ores, 84.
Gravitational segregation, nickel-copper ores, Sudbury, 45.
Gravity separation, methods, 263.
GRIFFIN, MARTIN L.: Discussions: on Social and Religious Organizations as Factors
in the Labor Problem, 601;
on the Crippled Soldier in Industry, 644.
Grinding: coarse, United Eastern plant, 276.
fine, United Eastern plant, 277.
mills for, 227.
GROUT, FRANK F.,: Discussion on Genesis of the Sudbury Nickel-copper Ores as Indi-
cated by Recent Explorations, 58.
Guiterman, Franklin, Biographical Notice, 3.
Gulf Coastal Plain: anticline structure, 448.
formation, correlation, 442.
future outlook, 467.
gas, recent operations, 431.
geography, 436.
oil pools, 436.
distribution, 447.
source of oil, 465.
oil prospecting, 435, 454, 704.
oil, recent operations, 431.
physiography, 440.
prospecting, methods, 454.
salt domes: development, 458.
distribution, 448.
origin, 461, 480, 483, 488, 489.
petrolific value, 467.
structure, 448, 454.
stratigraphy, 441.
structural types and their characteristics, 446.
surveying, methods, 454.
topography, 440.
HAGER, DORSEY: Possible Oil and Gas Fields in the Cretaceous Beds of Alabama,
[xxiii J, 424.
HALE, FRED A.: Ore Deposits of the Yellow Pine Mining District, Clark County,
Nevada, [xxiv], 93.
HALL, A. E.: Discussion on High-temperature Resistance Furnaces with Ductile
Molybdenum or Tungsten Resistors, 168.
HARDINGE, H. W.: Discussion on Recent Tests of Ball-mill Crushing, 239.
Hardinge mill: reversing feed, 233.
screen analysis of feed and products, 234, 238.
vs. Marcy mill, test, 229, 236, 239, 246.
HARRISON, SHELBY M.: Discussion on Social and Religious Organizations as Factors
in the Labor Problem, 608.
HASTINGS, JOHN B.: Discussions: on Training of Workmen for Positions of Higher
Responsibility, 626;
on the United Eastern Mining and Milling Plant, 293.
HAYWARD, CARLE R. and JOHNSTON, ARCHIBALD B.: The Effect of a Small
Amount of Copper in Medium-carbon Steel, [xxiv].
Healdton oil fields, Oklahoma, 571, 572.
Health instruction, sociological work, 598.
Health measures, iron and steel industry, 675.
Health supervision, industrial, cost, 664.
Heating of Coal in Piles (YOUNG), [xxi], 374.
HENDERSCHOTT, F. C.: Discussion on Training of Workmen for Positions of Higher
Responsibility, 623.
HESS, HENRY: Discussion on High-temperature Resistance Furnaces with Ductile
Molybdenum or Tungsten Resistors, 170.
High-temperature Resistance Furnaces with Ductile Molybdenum or Tungsten Resistors
(RUDER), [xxii], 162; Discussion: (HALL), 168; (RUDER), 169; (HowE), 169;
(HESS), 170.
HINES, PIERRE R.: Notes on Theory and Practice of Ball-milling, Particularly
Pe ripheral Discharge Mills, [xXii], 249.
HOBART, R. E.: Economy of Electricity over Steam for Power Purposes In and About
Mines, [xxi], 347; Discussion, 359, 360.
HODDER-WILLIAMS, R.: Address at War Smoker, New York, xxv.
HOFMAN, H. O.: Discussion on the Disadvantages of Chrome Brick in Copper
Reverberatory Furnaces, 153.
Hoisting: electric: 348.
control, 351.
Ilgner system, 356, 357.
safety requirements, 351.
steam, economy, 348.
United Eastern plant, 276.
Homes, owning of, 703.
HONNOLD, W. N.: Address at War Smoker, New York, xxxii.
Honorary members, viii.
HOOK, C. R.: Discussions: on the Crippled Soldier in Industry, 644;
on the Employment Manager and the Reduction of Labor Turnover, 697.
Horizontal tubular resistance furnaces, 163.
HOTCHKISS, W. O.: Discussion on the Wisconsin Zinc District, 146.
Housing problem, 604, 607, 702.
HOWARD, J. E.: Transverse Fissures in Steel Rails, [Xxii].
HOWE, H. M.: The Erosion of Guns, [xXii].
Discussion on High-temperature Resistance Furnaces with Ductile Molybdenum or
Tungsten Resistors, 169.
HUMPHREY, EFFINGHAM P.: The Drifton Breaker, [xxi], 335.
HUNTOON, LOUIS D.: Discussion on the Crippled Soldier in Industry, 642.
Ilgner system, hoisting, 356, 357.
Illness, industrial: cost, 663.
fatigue, 665.
health supervision, 664.
prevention, 663, 672.
prevention in iron and steel industry, 675.
Illness in Industry - Its Cost and Prevention (DARLINGTON), [xxiii], 663; Discussion:
(SOUTHARD), 678.
Immigrants, conditions facing, 631.
Imports, coal, 382.
Impurities in sphalerite and other minerals, 76.
Incline Top-slicing Method (SCOTT), 305; Discussion: (MITKE), 315.
Industrial illness, see Illness, industrial.
Inspiration Consolidated Copper Co.: crushing and grinding mills, 228.
passenger elevator, Otis, 294.
Iodine, recovery with Chilean nitrate, 22.
Iron and steel industry, health measures, 675.
Iron, blast-furnace smelting, Pen-hsi-hu, Manchuria, 418.
Iron deposit: origin, Pen-hsi-hu, Manchuria, 414.
Pen-hsi-hu, Manchuria, 413.
Manchuria, 397.
Iron ore, Korea, analysis, 421.
JEFFRIES, ZAY: Grain Size Inheritance in Iron and Carbon Steel [xxiii].
Jigging, coal, 343.
Jigs, coal washing, Pen-hsi-hu, Manchuria, 409.
JOHNSON, ROSWELL H.: Discussion on Some New Methods for Estimating the Future
Production of Oil Wells, 520.
JOHNSON, WOOLSEY McA.: Fine-grinding and Porous-briquetting of the Zinc
Charge. [xxii], 156; Discussion, 159, 160.
Discussion on Zinc Refining, 185, 186.
JOHNSTON, ARCHIBALD B. and HAYWARD, CARLE R.: The Effect of the Presence
of a Small Amount of Copper in Medium-carbon Steel, [xxiv].
Kaolinite-chromite, freezing point curve, 153, 154.
KENNARD, E. H.: Discussion on Recent Tests of Ball-mill Crushing, 239.
KENNEDY, WILLIAM: Discussion on Principles and Problems of Oil Prospecting in
the Gulf Coast Country, 490.
KENT, WILLIAM: Discussion on Mine Labor and Accidents, 661.
Kindergartens, 620.
KNAPP, I. N.: Discussions: on Possible Oil and Gas Fields int he Cretaceous Beds of
Alabama, 434;
on Principles and Problems of Oil Prospecting in the Gulf Coast Country, 489. KREGLOW, W. M.: Discussion on the Crippled Soldier in Industry, 643.
KUNZ, GEORGE F.: Discussion on Genesis of the Sudbury Nickel-copper Ores as
Indicated by Recent Explorations, 57.
Labor: Chilean nitrate industry, 19.
cost and efficiency, 423.
mine, accidents, 652.
Labor Department, Washington, work, 602.
Labor problem: causes of unrest, 604.
employment manager, 685.
foreign workmen's viewpoint, 627.
housing problem, 604, 607.
labor turnover, 685.
religious organizations, 500.
shortage of labor, 603.
social organizations, 500.
sociological work, see Sociological work.
training of skilled workmen, 604.
training workmen for higher positions, 612.
women replacing men, 606.
Labor turnover, reduction by employment manager, 694.
Lansford briquetting plant, anthracite coal, Lehigh Coal and Navigation Co., 364. LARSH, WALTER S.: Branch Raise System at the Ruth Mine, Nevada Consolidated
Copper Co., [xxii], 299.
LAZAROVICH-HREBELIANOVICH, PRINCE: Getting the Foreign Workman's
Viewpoint, [xxiii], 627.
Lead, Wisconsin, production, 118.
Lead-zinc ore deposits, Yellow Pine district, Nevada, 09.
Leaving slip, New Jersey Zinc Co., 193.
LEDOUX, A. R.: Address of War Smoker, New York, xxiv, xxvii, xxx, xxxii, xxxiv. Lehigh Coal and Navigation Co.: briquetting plant, 362, 364.
steam economy tests, 347.
Levack mine, Ontario, 60, 61.
LEWIS, J. O. and BEAL, CARL H.: Some New Methods for Estimating the Future
Production of Oil Wells, [xxiii], 492.
Library committee, report, 1917, lx.
LINDGREN, VVALDEMAR: Discussions: on the Chilean Nitrate Industry, 26;
on Genesis of the Sudbury Nickel-copper Ores as Indicated by Recent Explorations, 65.
Lining consumption, ball-mills, 261.
Liquor problem, 597, 600.
Lompoc oil field, production data, 532.
LONGYEAR, ROBERT D. and ROBERTS. HUGH M.: Genesis of the Sudbury
Nickel-copper Ores as Indicated by Recent Explorations, [xxiv], 27.
LUCAS, A. F.: Discussion on Principles and Problems of Oil Prospecting in the Gulf
Coast Country, 469, 475.
LUDLOW, EDWIN: Discussions: on Coal and Iron Deposits of the Pen-hsi-hu District,
Manchuria, 423;
on the Coal Situation of the World, 388.
MACCOY, FREDERICK: Discussion on the Chilean Nitrate Industry, 23.
Machine shop construction, costs, United Eastern plant, 291.
Magmatic segregation, nickel-copper ores, Sudbury, 44, 50.
Magnesite brick, in copper reverberatory furnaces, 151.
Manchuria: coal and iron deposits, 395.
geography, 395.
M. & D. mine, Wisconsin zinc district, 121, 122, 123.
Map: Alabama, geologic, 427.
nickel-copper deposit, Western Falconbridge, Ontario, 32.
nickel region, Sudbury, Ontario, 28.
Oklahoma oil fields, 565.
Pen-hsi-hu coal deposit, Manchuria, 400.
phosphate district, Egypt, 113.
Sudbury nickel region, 28.
Texas Coastal Plain, 463.
Yellow Pine district, Nevada, 94.
Zinc district, Wisconsin, 120.
Marathon mill, 235.
Marcy mill: introduction at Inspiration, 228.
vs. Hardinge mill, test, 229, 230, 239, 246.
MATTESON, W. G.: Principles and Problems of Oil Prospecting in the Gulf Coast
Country, [xxiii], 435; Discussion, 486.
Discussion on the Age of the Oil in Southern Oklahoma Fields, 577.
McGRAw, J. B.: Discussion on Briquetting of Anthracite Coal, 371, 372.
Measures for Controlling Fires at the Copper Queen Mine (SHERMAN), [xxii], 318;
Discussion: (TALLY), 323; (MITKE), 323.
Medical examination card, New Jersey Zinc Co., 691.
Membership Committee, report, 1917, lvii.
Membership, growth, technical societies, diagram, lviii.
Membership Increase Committee, 1917, report, lvii.
Metamorphism, nickel-copper ores, Sudbury, 35.
Methods of Valuing Oil Lands (REQUA), [xxxii], 526; Discussion: (CLAPP), 545;
(BEST), 548; (SHAW), 550; (REQUA), 555.
Miami Copper Co., crushing and grinding, 237.
Miaor-kou mine, Pen-hsi-hu, Manchuria, 416.
Middletown, Ohio, employment conditions, 698.
Mifflin mines, Wisconsin zinc district, 122, 124, 126.
MILLER, S. W.: Some Structures in Steel Fusion Welds, [xxiii].
MILLER, W. G.: Discussion on Genesis of the Sudbury Nickel-copper Ores as Indicated
by Recent Explorations, 59.
Mill, United Eastern Mining Co., 276.
Milling equipment, United Eastern plant, 280.
Mills: Marcy, 228.
types, 227.
Wisconsin zinc district, 140.
Mine accidents, see Accidents, mine.
Mine fires, see Fires, mine.
Mine Labor and Accidents (WILSON), [xxiii], 652; Discussion: (EAVENSON), 654,
660; (TILLSON), 655; (BACH), 656; (GOODALE), 657; (READ), 658; (WILSON),
659; (RICE), 661; (KENT), 661.
Mine ventilation: canvas tubing, 326.
crosscutting, 329.
drifting, 329.
fans, direct-current, 333.
raises, 333.
shaft sinking, 327.
stopes, 333.
Mines: Ducktown, Tenn., 89.
zinc, Wisconsin, 145.
Mining methods: blasting, Wisconsin, 137.
Chilean nitrate, 12
drilling, Wisconsin, 136.
haulage, Wisconsin, 138.
hoisting, Wisconsin, 138.
loading ore, Wisconsin, 137.
pumping, Wisconsin, 133.
shafts, Wisconsin, 132.
timbering, Wisconsin, 137.
underground work, Wisconsin, 133.
Wisconsin zinc district, 132.
MITKE, CHAS. A.: Discussions: on Incline Top-slicing Method, 315;
on Measures for Controlling Fires at Copper Queen Mine, 323.
Molybdenum: resistance-temperature curve, 163.
temperature-resistance curve, 163.
Molybdenum resistor electric furnaces, 162.
Monotony in work, 640.
MOORE, P. N.: President's Report for 1917, xl.
Motion study, elements of motions, 637.
Muscular action, chemistry, 665.
Musical organization, community, sociological work, 594.
National Association of Corporation Schools, 624.
Nationalities of employees, Ellsworth Collieries Co., 592.
Natural gas, gasoline extraction, 578.
Nevada Consolidated Copper Co., branch raise system, 299.
New Jersey Zinc Co., application blank for employment, 690.
attendance card, 692.
employment forms, 690.
leaving slip, 693,
medical examination card, 691.
transfer card, 693.
New Method of Separating Materials of Different Specific Gravities (T. M. CHANCE),
[xxii], 263; Discussion: (H. M. CHANCE), 270.
New York Meeting: business meeting, xx.
committees, xvii.
entertainment of ladies, xx.
proceedings, xvii.
social features, xvii.
technical sessions, xxi.
visits, xvii.
War Smoker, xxiv.
NICHOLAS, A. M.: Some Practical Hints in Bucket-elevator Operation, [xxii], 225. Nickel-copper ore, Sudbury: analysis, 43.
character of deposits, 29.
deposition of hydrothermal solutions, 46.
genesis: absence of typical hydrothermal minerals, 55.
exploration and theories of origin, 50.
granitic material, 54.
hydrothermal minerals, absence, 55.
hypotheses, 43, 44.
intimate association of norite and sulphides, 53.
norite and sulphides: association, 53.
volume relations, 52.
sulphides in walls, 54.
summary, 56.
theories of origin and exploration, 50.
volume relations of norite and sulphides, 52.
general geology, 29.
grade of ore, 42.
granitic material, 54.
gravitational segregation, 45.
graywacke-quartzite, 33.
greenstone, 33.
hydrothermal minerals, absence, 55.
intrusion of molten sulphides, 45.
metamorphism, 35.
mineralogy, 37.
norite, 33.
orebody, Western Falconbridge, 31, 36.
photomicrographs, 35, 41.
platinum and palladium, 57..
quartzite-graywacke, 33.
rock types, 33, 34.
segregation, 44, 45, 50.
uniform content, 54.
Western Falconbridge: grade of ore, 42.
graywacke-quartzite, 33.
greenstone, 33.
map, 32.
mineralogy, 37.
metamorphism, 35.
norite, 33.
orebody, 31, 36.
quartzite-graywacke, 33.
Nickel-copper ore, Western Falconbridge: rock types, 33, 34.
Nickel region, Sudbury, map, 28.
Night schools, 622.
Nitrate, Chilean, industry, see Chilean nitrate.
Notes on the Disadvantages of Chrome Brick in Copper Reverberatory Furnaces (PYNE),
[xxi], 151; Discussion: (HOFMAN), 153; (CLEVENGER), 154; (PYNE), 154;
(RUTHERFORD), 154; (STOUGHTON), 155.
Notes on Theory and Practice of Ball-milling, Particularly Peripheral Discharge Mills
(HINES), [xxii], 249.
Nowata oil field, Oklahoma, 501, 503, 505.
Officers and directors, year ending February, 1919, vii.
Oil: Gulf Coastal Plain, recent operations, 431.
pipe lines: 540,
cost, 439, 540, 541.
prospecting, Gulf Coast Country, 435, 454, 704.
recovery, theories, 493.
sources, Oklahoma, 568.
Oil fields: age, southern Oklahoma, 564.
Alabama, possible, 424, 431.
Oklahoma: age of underlying strata, 569.
diastrophism, 566.
geologic history, 566.
Healdton, 571, 572.
map, 565.
Permian Red Beds, 567.
sources of oil, 568.,
wages paid, 534.
water surfaces, 557.
Oil pools: Gulf Coast: distribution, 447.
favorable features, 439.
history, 436.
source of oil, 465.
Oil wells: appraisal curves, see Appraisal curves.
Coalinga field, production curve data, 528.
decline formula, 552.
drilling time, 538, 539.
future decline curves, 513.
future production, estimation, see Estimation of future production of oil wells.
future production of wells of equal output, 510.
Lompoc field, production data, 532.
Nowata field, Oklahoma, 501, 503.
Osage field, Oklahoma, 499, 500, 503, 505.
Santa Maria field, production data, 532.
ultimate production, 541.
valuation: drilling time, 538, 539.
facts considered, 526.
pipe lines, 540.
present value of net receipts over operating costs, 543.
production curves, 527.
ultimate production, 541.
well spacing, 537.
Oklahoma: map, oil fields, 565.
oil fields, see Oil fields, Oklahoma.
Opportunity for self-improvement of workmen, 592.
Orebody tonnage estimates, Wisconsin zinc district, 130.
Ore Deposits of the Yellow Pine Mining District, Clark County, Nevada (HALE), [xxiv],
93.
Ore deposits: copper-gold, Yellow Pine district, Nevada, 104.
genesis, Yellow Pine district, Nevada, 107.
gold-copper, Yellow Pine district, Nevada, 104.
lead-zinc, Yellow Pine district, Nevada, 99.
nickel-copper, Sudbury, 27.
zinc-lead, Yellow Pine district, Nevada, 99.
zinc, Wisconsin, 121.
Yellow Pine district, Nevada, see Yellow Pine district.
Organization chart, industrial, American Rolling Mill Co., 696.
Origin: Chilean nitrate, 10.
iron deposit, Pen-hsi-hu, Manchuria, 414.
salt domes, Gulf Coastal Plain, 461, 480, 483, 488, 489.
zinc ore deposits, Wisconsin, 121.
Osage oil field, Oklahoma, 499, 500, 503, 505.
Otis Passenger Elevator at Inspiration Shaft (ARNOLD), [xxiii, 294.
OWEN, W. O.: Discussion on the Crippled Soldier in Industry, 645.
Oxide plant, Depue, Ill., 219.
Palau Metals Co., 110.
Palladium: Boss mine, Nevada, 105, 106.
Sudbury, Ont., nickel-copper ores, 57.
Paraffin dirt, significance in ore prospecting, 705.
Passenger elevator, Inspiration shaft, 294.
PAULY, KARL A.: Discussion on Economy of Electricity over Steam for Power
Purposes In and About Mines, 355.
Pen-hsi-hu Coal and Iron Co., Ltd., 399.
Pen-hsi-hu coal deposit.. Manchuria: analysis of coal, 408.
coal-washing plant, 408.
coking plant, 410.
cost of mining., 408.
geology, 403.
jigs, 409.
labor cost, coking, 412.
location, 402.
map, 400.
mining, 404.
production, 408.
section, 401, 405.
tonnage, 404.
Pen-hsi-hu coke oven, 411.
Pen-hsi-hu district., Manchuria, 395, 397.
Pen-hsi-hu iron deposit, Manchuria: analysis of ores, 415.
blast-furnace smelting, 418.
briquetting plant, 418.
concentration plant, 417.
magnetite belt, 413.
market, 422.
Miaor-kou mine, 416.
Pen-hsi-hu iron deposit, Manchuria: mining, 415.
origin, 414.
section, 413.
Peripheral discharge mills, 249.
Permian "red beds," Oklahoma oil fields, 567.
Personal hygiene for workmen, 668.
PETERSON, FRANK P.: Extraction of Gasoline from Natural Gas as an Industry Allied
to Production. and Reining of Petroleum, [xxiii], 578.
Petroleum, see Oil.
Phosphate, Egypt: deposits, 113.
fossils, 112.
geologic sections, 115, 116.
map, 113.
Phosphate in Egypt (CORTESE), [xxiv], 112.
Photomicrographs: galena, 73, 74.
nickel-copper ores, Sudbury, 35, 41.
sphalerite, 70, 71, 72, 73, 74, 75, 80.
Physiology of exertion, 665, 666.
Pipe lines, oil: 540.
cost, 539, 540, 541.
Platinum: Boss mine, Nevada, 105, 106.
ore, treatment, Boss mine, Nevada, 110.
shortage, 57.
Sudbury, Ont., nickel-copper ores, 57.
Platteville mines, Wisconsin zinc district, 122, 124, 126.
Playgrounds: 620.
sociological work, 596.
Politics among employees, 599.
Porous-briquetting of zinc charge, 156.
Possible Oil and Gas Fields in the Cretaceous Beds of Alabama (HAGER), [xxiii], 424;
Discussion: (DEGOLYER), 431; (KNAPP), 434.
Potosi mine, Nevada, 102.
Power: costs, saving by electrification, 355.
electric vs. steam in mines, 347.
Power required in ball-mill crushing, 255.
Power shovels, Wisconsin zinc district, 149.
POWERS, SIDNEY: Age of the Oil in Southern Oklahoma Fields, [xxiii], 564.
PRATT, WALLACE E.: Discussion on the Age of the Oil in Southern Oklahoma Fields,
576.
President's report, 1917, xl.
Prevention of illness in industry, 663.
Principles and Problems of Oil Prospecting in the Gulf Coast Country (MATTESON),
[xxiii], 435; Discussion: (LUCAS), 469, 475; (ROGERs), 476, 704; (SHAW),
481; (COSTE), 482; (THOMAS), 485; (MATTESON), 486; (WASHBURNE),
488; (KNAPP), 489; (BETTS), 489; (KENNEDY), 490.
Proceedings of the New York Meeting, xvii.
Production: Chilean nitrate, 7.
coal: United States, 378.
world's, 377.
Production curve method, estimation of future production of oil wells, 496.
Production curves: oil, Coalinga Field, data, 528.
valuation of oil lands, 527.
Production per acre method, estimation of future production of oil wells, 496. Prospecting: Chilean nitrate, 11.
Prospecting: methods, Gulf Coastal Plain, 454.
oil, Gulf Coast country, 435, 454, 704.
zinc district, Wisconsin, 127.
Publications committee, report, 1917, lix.
Public school, 620.
Pulleys, bucket-elevator, 226.
Pumping: electric, 352, 353.
United Eastern plant, 275.
Wisconsin zinc district, 133.
PYNE, FRANCIS R.: Notes on the Disadvantages of Chrome Brick in Copper
Reverberatory Furnaces, [xxi], 151; Discussion, 154.
Pyrite and Pyrrhotite Resources of Ducktown, Tenn. (TAYLOR), [xxiv], 88.
Pyrite: Ducktown, Tenn., mines, 89.
replacing sphalerite, 80.
Pyrrhotite: Ducktown, Tenn., mines, 89.
replacement of sphalerite, 72.
Raises, mine ventilation, 333.
RALSTON, O. C.: Discussion on the Fine-grinding and Porous-briquetting of the Zinc
Charge, 159.
RAYMOND, ROSSITER W.: Biographical Notice of Franklin Guiterman, 3.
READ, THOMAS T.: The Employment Manager and the Reduction of Labor Turnover,
[xxiii], 685.
Discussions: on the Coal and Iron Deposits of the Pen-hsi-hu District, Manchuria, . 423;
on Mine Labor and Accidents, 658.
REBER, L. E.: Discussion on Social and Religious Organizations as Factors in the Labor
Problem, 602, 606.
Recent _Tests of Ball-mill Crushing (VAN WINKLE), [xxii], 227; Discussion: (BELL),
235; (CHANNING), 236; (GOTTSBERGER), 237; (HARDINGE), 239; (KENNARD),
239; (WIGGIN), 243; (VAN WINKLE), 246.
Redistillation, zinc refining: 176, 183.
loss of zinc, 185.
Refinery construction, costs, United Eastern plant, 290.
Refinery equipment, United Eastern plant, 285.
Refining, zinc, see Zinc refining.
Relation of Sphalerite to Other Sulphides in Ores (TEAS), [xxiv], 68; Discussion:
(WATSON), 83; (GRATON), 83; (RIES), 86.
Religion, sociological work, 599.
Religious organizations as a factor in the labor problem, 500.
Remelting furnaces, zinc refining, 184.
Remelting, zinc refining, 183.
Removal from payroll, classification of causes, 692.
Reports for the year 1917, xl.
REQUA, M. L.: Address at the War Smoker, New York, xxx.
Methods of Valuing Oil Lands, [xxxii], 526; Discussion, 555.
Reserves, Chilean nitrate, 22.
Resistance-temperature curve, molybdenum, 163.
Review of the Coal Situation of the World (RICE), [xxi], 376; Discussion: (LUDLOW),
388; (RICE), 390.
RICE, GEORGE S.: Review of the Coal Situation of the World, [xxi], 376; Discussion,
390.
Discussions: on Mine Labor and Accidents, 661;
on Social and Religious Organizations as Factors in the Labor Problem, 606.
RIES, H.: Discussion on the Relation of Sphalerite to Other Sulphides in Ores, 86. Roasting, zinc ores, Wisconsin, 143.
ROBERTS, HUGH M. and LONGYEAR, ROBERT D.: Genesis of the Sudbury Nickel-
copper Ores as Indicated by Recent Explorations, [xxiv], 27.
ROGERS, ALLEN H. and VAN WAGENEN, HUGH R.: The Chilean Nitrate Industry,
[xxiv], 6.
ROGERS, A. H.: Discussion on the Chilean Nitrate Industry, 25.
ROGERS, G. SHERBURNE: Discussion on Principles and Problems of Oil Prospecting
in the Gulf Coast Country, 476, 704.
ROLLE, SIDNEY: Discussions: on Social and Religious Organizations as Factors in the
Labor Problem, 599;
on Training of Workmen for Positions of Higher Responsibility, 625.
ROYSTER, P. H. and FEILD, A. L.: Slag Viscosity Tables for Blast furnace Work, [xxii].
Temperature-viscosity Relations in the Ternary System CaO-Al203-SiO2, [xxii]. RUDER, W. E.: High-temperature Resistance Furnaces with Ductile Molybdenum or
Tungsten Resistors, [xxii], 162; Discussion, 169.
Russell Sage Foundation, 608.
RUTHERFORD, FOREST: Discussion on the Disadvantages of Chrome Brick in Copper
Reverberatory Furnaces, 154.
Ruth mine, Nevada, branch raise system, 299.
Safety requirements, electric hoist, 351.
Salt domes, Gulf Coastal Plain: associated deposits, 450.
coast prairie, 448, 454.
development, 458.
origin: Hager's theory, 461, 480, 483.
Harris' theory, 468, 473, 476, 480, 488.
Norton's theory, 462, 480.
volcanic theory, 489.
petrolific value, 467.
structure, 448, 454.
world area, 451, 454.
Salt domes, Virginia, 485.
Sampling, Chilean nitrate, 11.
SANBORN, FRANK E.: Discussion on the Crippled Soldier in Industry, 646.
Santa Maria oil field, production data, 532.
Saturation method, estimation of future production of oil wells, 495.
School system, 619.
SCOTT, W. G.: Incline Top-slicing Method, [xxii], 305.
Screen analysis: ball-mills, 257.
ball-mill tests, 230.
bone-ash, 192, 194, 198, 201, 203, 211.
feed and products of Hardinge mill, 234, 238.
Hardinge mill feed and product, 234, 238.
Secretary's Report, 1917, Xlvii.
Segregation, nickel-copper ores, Sudbury, 44, 45, 50.
Separating materials of different specific gravities, 263.
Shaft sinking, Granite Mountain, 327.
Shaking of bags, bag-house practice, Depue, Ill., 219.
SHAW, EUGENE WESLEY: Discussions: on Methods of Valuing Oil Wells, 550;
on Principles and Problems of Oil Prospecting in the Gulf Coast Country, 481;
on Some New Methods for Estimating the Future Production of Oil Wells, 522. SHERMAN, GERALD: Measures for Controlling Fires at the Copper Queen Mine,
[xxii], 318.
Silver, assays, cupel absorption, 192, 206, 207, 212.
Silver-gold absorption ratio, cupellation, 212.
SINGEWALD, J. T., JR.: Discussion on the Chilean Nitrate Industry, 24.
Slag Viscosity Tables for Blast-furnace Work (FEILD and ROYSTER), [xxii].
Smelting: iron ore, Pen-hsi-hu, Manchuria, 418.
zinc, see Zinc smelting.
SMITH, W. N.: Discussion on the Wisconsin Zinc District, 147.
Social and Religious Organizations as Factors in the Labor Problem (BACH), [xxiii],
590; Discussions: (RoLLE), 599; (BACH), 600; (VAIL), 600; (GRIFFIN), 601;
(GOODALE), 602; (REBER), 602, 606; (CATLIN), 605; (RICE), 606; (VEILLER),
607; (HARRISON), 608.
Sociological work: character of, 590.
Ellsworth Collieries Co.: athletics, 595.
charity and delinquency, 598.
clubs, 596.
educational work, 593.
health, 598.
liquor question, 597, 608.
musical organizations, 594.
nationalities of employees, 592.
opportunity for self-improvement, 592.
playgrounds, 596.
religion, 599.
work for adult foreigners, 593.
work for employed girls, 593.
work for foreign married women, 593.
gardens, 699.
Russell Sage Foundation, 608.
Soldiers, crippled, employment in industry, 635.
Some New Methods for Estimating the Future Production of Oil Wells (LEWIS and
BEAL), [xxiii], 492; Discussion: (JOHNSON), 520; (SHAW), 522.
Some Practical Hints in Bucket-elevator Operation (NICHOLAS), [xxii], 225.
Some Structures in Steel Fusion Welds (MILLER), [xxiii].
SOUTHARD, E. E.: Discussion on Illness in Industry - Its Cost and Prevention, 678. Specifications, spelter, 172.
Specific gravity: coal, relation to ash and sulphur, 267.
fluid masses containing minerals in granular form, 268.
ores containing different minerals in a gangue of quartz, 269.
separating materials by, 263.
Spelter: see also Zinc.
grades, 171.
assay limits, 172.
impurities, 172.
lead content from distillation, 185, 187.
refined: grade, 181.
yield, 182.
specifications, 172.
Sphalerite: chalcocite replacement, 80.
chalcopyrite distribution according to type of deposit, 77.
chalcopyrite impregnations, 75.
crystallization, order, 81.
dolomite replacement, 73.
galena-pyrrhotite impregnations, 79.
galena, relation in ores, 73, 74.
galena replacement, 73, 74.
impurities, 76.
isolation, relative, 79.
metallic replacement, 82.
non-metallic replacement, 82.
occurrence: contact metamorphic deposits, 69.
deep-vein zone deposits, 71.
general, 69.
intermediate-vein zone deposits, 72.
isolation, 79.
meteoric-water deposits, 74.
porosity effect, 78.
shallow-vein zone deposits, 73.
photomicrographs, 70,71, 72, 73, 74, 75, 80.
pyrite replacement, 80.
pyrrhotite replacement, 72.
quartz replacement, 71.
relation to other sulphides in ores, 68.
replacement, 82.
relation with in ores, 68.
SPILSBURY, E. G.: Discussion on Zinc Refining, 185.
Spontaneous heating of coal, 374.
Spraying shaft, Copper Queen mine, fire control, 321.
Springfield, Ill., city survey by Russel Sage Foundation, 609.
STANFORD, F. C.: Training of Workmen for Positions of Higher Responsibility, [xxiii],
612.
Steam power vs, electric in mines, 347.
Stopes, mine ventilation, 333.
Stoping: Coronado mine, 306.
in top-slicing in larger orebodies, 312.
STORRS, ARTHUR H.: Discussion of Briquetting of Anthracite Coal, 371.
STOUGHTON, BRADLEY: Discussions: on the Crippled Soldier in Industry, 641;
on the Disadvantages of Chrome Brick in Copper Reverberatory Furnaces, 155.
Study courses for employees, 613.
Subway,NewYork, visit to, Feb., 1918, xvii.
Sudbury nickel region, map, 28.
Sudbury, Ont.: geology, 29.
nickel-copper ores, see Nickel-copper ores, Sudbury.
Sulphides: crystallization order, 81.
relation with sphalerite in ores, 68.
Sulphuric acid, Ducktown, Tenn., 91.
TALLY, ROBERT E.: Discussion on Measures for Controllimg Fires at the Copper
Queen Mine, 323.
Tax, export, Chilean nitrate, 7.
TAYLOR, JOSEPH H.: Pyrite and Pyrrhotite Resources of Ducktown Tenn., [xxiv], 88.
TAYLOR, S. A.: Address at War Smoker, New York, xxxviii.
TEAS, L. P.: The Relation of Sphalerite to Other Sulphides in Ores, [xxiv], 68.
Technical sessions, New York meeting, xxi.
Technical societies, membership diagram, lviii.
Temperature, cupellation, 209.
Temperature-resistance curve, molybdenum, 163.
Temperature-viscosity Relations in the Ternary System CaO-Al203-SiO2 (FEILD and
ROYSTER), [xxii].
Tennessee Copper Co., 91.
Tests: bag-house, Depue, Ill., 223.
ball-mill, 227, 236, 239, 246:
bone-ash for cupels, 193, 200.
cupellation, 189.
cupels, commercial, 198.
mills, grinding, 227, 236, 239, 246.
steam economy, Lehigh Coal and Navigation Co., 348.
Texas Coastal Plain: map, 463.
structural features, 463.
Thew automatic shovel, 149.
THOMAS, KIRBY: Discussion on Principles and Problems of Oil Prospecting in the
Gulf Coast Country, 485.
TILLSON, B. F.: Discussion on Mine Labor and Accidents, 655.
Time Effect in Tempering Steel (BELLIS), [xxiii].
Top-slicing: Coronado method, 305.
costs, slicing stope averages, 308.
flat vs. incline, 308.
incline vs. flat, 308.
method for larger orebodies, 309.
method, incline, 305.
preparatory work, 309.
stoping in larger orebodies, 312.
stoping stage, 306.
Training of Workmen for Positions of Higher Responsibility (STANFORD), [xxiii], 612;
Discussion: (BACH), 618; (HENDERSCHOTT), 623; (ROLLE), 625; (HASTINGS),
626.
Tramway, inclined, costs, United Eastern plant, 292.
Transfer card, New Jersey Zinc Co., 693.
'Transverse Fissures in Steel Rails (HOWARD), [xxii].
Treasurer's Report, 1917, liv.
Tubing, canvas, see Canvas tubing.
Tungsten resistor furnaces, 162.
"Typhoid Mary," 669.
Underground power shovels, Wisconsin zinc district, 149.
Underground water, flow, 558.
Unemployment, physical causes, 679.
United Eastern Mining and Milling Plant (WARTENWEILER), [xxii], 274; Discussion:
(HASTINGS), 293.
United Eastern plant: construction costs, 286.
cost of plant per ton of ore treated, 279.
costs: assay office, 292.
bins, coarse ore, 290.
blacksmith shop, 288.
change house, 288.
compressor and hoist house, 287.
crushing plant, 290.
foreman's office, 288.
gallows frame, 287.
machine shop, 291.
main mill, 289.
refinery construction, 290.
storehouse construction, 291.
surface plant, 287, 289.
tramway, inclined, 292.
transformer house and equipment, 292.
water system, 293.
countercurrent decantation, 278.
crushing, 276.
cyanidation, 278.
diagram of arrangement, 282.
equipment, 280.
grinding, 276.
hoisting, 276.
mill, 276.
mill site, 275.
pumping, 275.
United States, coal production, 378, 391, 392.
United States Employment Service, 603, 604.
Upper Mississippi lead and zinc district, see Wisconsin zinc district.
Vacuum tungsten resistance furnace, 167, 168.
VAIL, R. H.: Discussion on Social and Religious Organizations as Factors in the Labor
Problem, 600.
Valuing oil lands, see Oil lands, valuation.
VAN WAGENEN, HUGH R. and ROGERS, ALLEN H.: The Chilean Nitrate Industry,
[xxiv], 6.
VAN WINKLE, C. T.: Recent Tests of Ball-mill Crushing, [xxii], 227; Discussion, 246. VEILLER, LAWRENCE: Discussion on Social and Religious Organizations as Factors in the Labor Problem, 607.
Ventilation, mine, see Mine ventilation.
Vertical tubular resistance furnaces, 165.
Vocational training, 621.
VOGEL, FELIX A.: Discussion on Briquetting of Anthracite Coal, 371.
Wages, oil fields, 534.
WANG, C. F.: Coal and Iron Deposits of the Pen-hsi-hu District, Manchuria, [xxi], 395. War Minerals Committee, Work, xxxiv.
War Smoker, New York meeting, xxiv.
WARTENWEILER, OTTO: The United Eastern Mining and Milling Plant, [xxii], 274. WASHBURNE, CHESTER W.: Discussion on Principles and Problems of Oil
Prospecting in the Gulf Coast Country, 488.
Water, importance of drinking, 673.
Water surfaces, Cushing oil and gas field, 561, 563.
Water Surfaces in the Oil Fields (DALY), [xxiii], 557.
Water system, costs, United Eastern plant, 293.
WATSON, THOMAS L.: Discussion on the Relation of Sphalerite to Other Sulphides in
Ores, 83.
Well spacing, oil wells, 537.
WEMPLE, LELAND E.: Zinc Refining, [xxii], 171; Discussion, 185, 186.
WESTERVELT, W. Y.: Address at War Smoker, New York, xxxiv.
WIGGIN, ALBERT E.: Discussion on Recent Tests of Ball-mill Crushing, 243.
WILSON, HERBERT M.: Mine Labor and Accidents, [xxiii], 652; Discussion, 659.
Winskell mine, Wisconsin zinc district: 122, 123, 125,
flow sheet, 142.
Wisconsin Zinc District (GEORGE), [xxiv], 117; Discussion: (HOTCHKISS),146;
(SMITH), 147.
Wisconsin, zinc district, see Zinc district, Wisconsin.
Woman's Auxiliary, annual meeting, xxxvi.
Women, employment in industry, 606
World's coal: production, 377.
resources, 278.
Yellow Pine district, Nevada: areal geology, 97.
Boss mine, 105.
concentration methods, 109.
extraction methods, 109.
genesis of ore, 107.
geology : areal, 97.
structure, 98.
history, 96.
igneous rocks, 97.
location, 93.
map, 94.
mines: copper-gold, 104.
lead-zinc, 99.
ore deposits: copper-gold, 104.
genesis, 107.
gold-copper, 104.
lead-zinc, 99.
oxidized, 99.
zinc-lead,99?
platinum and palladium, 105, 106.
Potosi mine, 102.
production, 96.
sedimentary rocks, 97.
structure, 98.
topography, 93.
Yellow Pine mine, 100.
Yellow Pine mine, Nevada, 100.
Yellow Pine Mining Co., concentration, 109.
YOUNG, C. M.: Heating of Coal in Piles, [xxi], 374.
Zinc: lead content from distillation, 185, 187.
loss in redistillation, 185.
mines, Wisconsin, 123, 145.
ores: briquetting, 156.
fine grinding, 156.
roasting, Wisconsin, 143.
production, Wisconsin, 118.
refined: grade, 181.
yield, 182.
refining: byproducts, 182.
charging into retorts, 179.
contamination prevention, 174.
converted smelting furnace method, 177
de Saulles method, 179.
distillation process, 173, 174, 176, 183, 187.
grade of metal charged, 181.
grade of refined zinc, 181.
impurities, 172.
inception, 171.
lead vaporization, 185, 187.
redistillation : 176, 183.
loss of zinc, 185.
remelting: 183.
furnaces, 184.
yield of refined zinc, 182.
smelting: briquetting of charge, 156.
coal-dust firing, 157.
costs, 158.
fine grinding of charge, 156.
specifications, 172.
Wisconsin, production, 118.
Zinc companies, Wisconsin, 145.
Zinc district, Wisconsin: assessment of mines, 147.
blasting, 137.
calcining, 143.
companies, 144.
concentration, 139, 147.
Crawhill mine, 122, 124, 125.
drill-hole records and assays, 128.
drilling, 1:36.
Federal mine, 122, 124.
geology, general, 118.
haulage, 138.
history, 117.
hoisting, 138.
loading ore, 137.
M. & D. mine, 121, 122, 123.
map, 120.
Mifflin mines, 122, 124, 126.
milling, 139, 147.
mills: one-jig, 140.
two-jig, 141.
mines, 123, 145.
mining methods, 132.
operating companies, 145.
ore deposits, 121.
orebody tonnage, estimates, 130.
ore-buying companies, 144.
origin of ores, 121.
Platteville mines, 122, 124, 126.
prospecting, 127.
power, 128.
power shovels, underground, 149.
production, 118.
pumping, 133.
roasting, 143.
shafts, 132.
system of mining, 135.
timbering, 137.
underground power shovels, 149.
underground work, 133.
vertical sections, 122.
Winskell mine: 122, 123, 125.
flow sheet, 142.
Zinc-lead ore deposits, Yellow Pine district, Nevada, 99.
Zinc Refining (WEMPLE), [xxii], 171; Discussion: (SPILSBURY), 185; (WEMPLE),
185, 186; (JOHNSON), 185, 186.

Published Date

1918

Cataloged by

Graham, Tom