|
I 28.23:9045
|
Wood crib fires in a ventilated tunnel |
1 |
|
I 28.23:9046
|
Longwall shearer performance using water-jet-assisted cutting |
1 |
|
I 28.23:9047
|
Effect of alloying elements on oxidation of low-chromium alloys |
1 |
|
I 28.23:9048
|
A statistical determination of spark ignition safety factors in methane, propane, and ethylene mixtures in air |
1 |
|
I 28.23:9049
|
Fracture geometries in three ore bodies mined by undercut caving as determined from oriented drill core and scanline mapping |
1 |
|
I 28.23:9050
|
A method for locating abandoned mines |
1 |
|
I 28.23:9051
|
Self-contained self-rescuer field evaluation : first-year results of 5-year study |
1 |
|
I 28.23:9052
|
Steam-induced volatilization of silica from refractories |
1 |
|
I 28.23:9053
|
Particle size distribution of quartz and other respirable dust particles collected at metal mines, nonmetal mines, and processing plants |
1 |
|
I 28.23:9054
|
Firing delay characteristics of instantaneous and seismic detonators |
1 |
|
I 28.23:9055
|
Hydrometallurgical process for producing lead and elemental sulfur from galena concentrates |
1 |
|
I 28.23:9056
|
Strata interactions in multiple-seam mining--two case studies in Pennsylvania |
1 |
|
I 28.23:9057
|
Thickening fine coal refuse slurry for rapid dewatering and enhanced safety |
1 |
|
I 28.23:9058
|
Oxidative thermal degradation of PVC-derived fiberglass, cotton, and jute brattices and other mine materials : a comparison of toxic gas and liquid concentrations and smoke-particle characterization |
1 |
|
I 28.23:9059
|
Thermal gravimetric analysis of pyrite oxidation at low temperature |
1 |
|
I 28.23:9061
|
Method factors for anemometer measurement at pipe outlets |
1 |
|
I 28.23:9065
|
Preparation of titanium feedstock from Minnesota ilmenite by smelting and sulfation-leaching |
1 |
|
I 28.23:9067
|
Bolt anchorage with gypsum-plaster water capsule cartridges |
1 |
|
I 28.23:9072
|
Continuous flotation testing to recover cobalt from Missouri lead ores |
1 |
|
I 28.23:9073
|
Analysis of rock chips produced during water-jet-assisted cutting |
1 |