Call Number (LC) | Title | Results |
---|---|---|
I 28.23:9411 | BOMCRATR : a curved ray tomographic computer program for geophysical applications / | 1 |
I 28.23:9412 | Response of underground fire sensors : an evaluation / | 1 |
I 28.23:9413 | Effects of horizontal stress related to stream valleys on the stability of coal mine openings / | 1 |
I 28.23:9414 | Evaluation of structures for roof-fall areas / | 1 |
I 28.23:9414-9425 | Evaluation of structures for roof-fall areas / | 1 |
I 28.23:9415 | Cause of floor self-heatings in an underground coal mine / | 1 |
I 28.23:9416 |
Influence of electrode material on spark ignition probability / Influence of electrode material on spark ignition probability |
2 |
I 28.23:9417 |
Frictional ignition of natural gas-air mixtures by alternative coal-cutter bit shank materials / Frictional ignition of natural gas-air mixtures by alternative coal-cutter bit shank materials |
2 |
I 28.23:9418 |
Canopy and base load distribution on a longwall shield Canopy and base load distribution on a longwall shield / |
2 |
I 28.23:9419 | Gallium and germanium recovery from domestic sources / | 1 |
I 28.23:9420 |
Teleoperation of a highwall mining system / Teleoperation of a highwall mining system |
2 |
I 28.23:9421 |
Mine fire diagnostics applied to the Carbondale, PA, mine fire site / Mine fire diagnostics applied to the Carbondale, PA, mine fire site |
2 |
I 28.23:9422 | Apparatus for measuring diesel tailpipe emissions in underground mines / | 1 |
I 28.23:9423 |
Hybrid fiber-optic-electrochemical carbon monoxide monitor Hybrid fiber-optic-electrochemical carbon monoxide monitor / |
2 |
I 28.23:9424 | Delineation of fractures in igneous rock masses using common offset radar reflection | 1 |
I 28.23:9425 |
Relationship of coal seam parameters and airborne respirable dust at longwalls / Relationship of coal seam parameters and airborne respirable dust at longwalls |
2 |
I 28.23:9426 |
Dust considerations when using belt entry air to ventilate work areas / Dust considerations when using belt entry air to ventilate work areas |
2 |
I 28.23:9426-9442 | Dust considerations when using belt entry air to ventilate work areas / | 1 |
I 28.23:9427 |
Large-scale strata response to longwall mining : a case study / Large-scale strata response to longwall mining a case study / |
2 |
I 28.23:9428 | High-temperature cyanide leaching of platinum-group metals from automobile catalysts--process development unit / | 1 |