Call Number (LC) Title Results
I 28.23:9251-9272,9275 Use of an in-seam tester to determine effects of bit type on primary dust generation / 1
I 28.23:9252 Recovery of principal metal values from waste hydroprocessing catalysts / 1
I 28.23:9253 Relationships between annulus thickness and the integrity of resin-grouted roof bolts / 1
I 28.23:9254 X-ray fluorescence analysis of superalloy leach liquors using a thin-film technique / 1
I 28.23:9255 Heat-resistant steels containing 8 pct Cr / 1
I 28.23:9256 Characterization of the Sheep Creek Pb-Zn-Ag-Sn prospect, north-central Alaska Range / 1
I 28.23:9257 Utilization of papermill sludges as binders for iron ore concentrate / 1
I 28.23:9258 Alkaline oxidative leaching of gold-bearing arsenopyrite ores / 1
I 28.23:9259 Impact of water sprays on scrubber ventilation effectiveness / 1
I 28.23:9260 Effect of energy and impact direction on coal fragmentation / 1
I 28.23:9261 Abrasive-enhanced water-jet drill for hard rocks / 1
I 28.23:9262 Primary gas toxicities and smoke particle characteristics during a two-stage combustion of mine brattices : development of a test parameter / 1
I 28.23:9263 Use of an in-seam tester to determine effects of bit type on primary dust generation / 1
I 28.23:9264 Alumina recovery from copper leaching liquors using a supported liquid membrane / 1
I 28.23:9265 Continuous flotation testing to recover a bulk sulfide concentrate from Missouri lead ore tailings / 1
I 28.23:9266 Structural uses and placement techniques for lightweight concrete in underground mining / 1
I 28.23:9267 Hillseam geology and roof instability near outcrop in eastern Kentucky drift mines / 1
I 28.23:9268 Effect of metal impurities on the adsorption of gold by activated carbon in cyanide solutions / 1
I 28.23:9269 Noise test report : handheld pneumatic rotary drill / 1
I 28.23:9270 Evaluation of water-jet-assisted cutting capability on longwall shearers / 1