| TITLE |
AUTHOR |
| Comparative Tests of Hammer Drill Bits |
C. R. Forbes and J. C. Barton |
| Mine Models (with Discussion) |
H. H. Stoek |
| Mining Methods of the American Zinc Co. of Tennessee |
H. A. Coy and H. B. Henegar |
| Resistance of Artificial Mine-roof Supports (with Discussion) |
W. Griffith |
| Increasing Dividends Through Personnel Work (with Discussion) |
T. T. Read |
| Influence of Base Metals in Gold Bullions Assaying |
Frederic P. Dewey |
| Graphic Solutions of Some Compressed-air Calculations |
C. W. Crispell |
| Methods for Determining the Capacities of Slime-thickening Tanks (with Discussion) |
R. T. Mishler |
| Tests on the Hardinge Conical Mill (with Discussion) |
Arthur F. Taggart |
| Enrichment and Segregation of Mill Tailings for Future Treatment |
F. E. Marcy |
| A Study of the Microstructure of Some Clays in Relation to Their Period of Firing |
H. Ries and Y. Oinouye |
| The History and Legal Phases of the Smoke Problem (with Discussion) |
Ligon Johnson |
| Zinc Dust as Precipitant in the Cyanide Process |
W. J. Sharwood |
| Experiments in the Recovery of Tungsten and Gold in the Murray District, Idaho |
R. R. Goodrich and N. E. Holden |
| Exploration of Metalliferous Deposits |
W. H. Emmons |
| The Pyritic Deposits near Röros, Norway |
H. Ries and R. E. Somers |
| The Sulphur Deposits in Culberson, Co., Texas (with Discussion) |
W. B. Phillips |
| Ore Deposits of the Boulder Batholith of Montana (with Discussion) |
Paul Billingsley and J. A. Grimes |
| A New Silicate of Lead and Zinc |
P. A. van der Meulen |
| The Effects of Cross Faults on the Richness of Ore |
E. K. Soper |
| The Replacement of Sulphides by Quartz |
H. N. Wolcott |
| Geology and Mineral Deposits of the Ozark Region |
H. A. Buehler |
| The Ferrous Iron Content and Magnetic Susceptibility of Some Artificial and Natural Oxides of Iron |
R. B. Sosman and J. C. Hostetter |
| Zonal Growth in Hematite, and Its Bearing on the Origin of Certain Iron Ores |
R. B. Sosman and J. C. Hostetter |
| The Tayeh Iron-ore Deposits (with Discussion) |
Chung Yu Wang |
| Manganiferous Iron Ores of the Cuyuna District, Minn. (with Discussion) |
E. C. Harder |
| The Supposed Reversal of Inheritance of Ferrite Grain Size from that of Austenite (with Discussion) |
Henry M. Howe |
| Some Unusual Features in the Microstructure of Wrought Iron (with Discussion) |
Henry S. Rawdon |