Call Number (LC) Title Results
I 28.23:7848 Analyses of tipple and delivered samples of coal collected during fiscal year 1973 / 1
I 28.23:7849 Methane and dust controls for longwalls: (Pocahontas no.3 coalbed, Grundy, Virginia) / 1
I 28.23:7850 Support performance of hydraulic backfill : a preliminary analysis / 1
I 28.23:7851 Enthalpy of formation of malachite [Cu₂(CO₃) (OH)₂] : by D.W. Richardson and R.R. Brown. 1
I 28.23:7851-7875 Potential uses for 400 Hz electrical power systems in mining / 1
I 28.23:7852 Superconcentration of commercial magnetic taconite concentrates by cationic flotation. 1
I 28.23:7853 Phase relations in the alkaline earth fluoride-yttria systems (in three parts) 3. The SrF₂-Y₂O₃ phase diagram and information on the SrF₂-SrO system : by Laurance L. Oden, Herbert R. Babitzke and Philip E. Sanker. 1
I 28.23:7854 Dispersion of dust in a channel by a turbulent gas stream / 1
I 28.23:7855 NX borehole jack modulus determinations in homogeneous, isotropic, elastic materials / 1
I 28.23:7856 Steam-cured bricks from industrial mineral wastes / 1
I 28.23:7857 Potential uses for 400 Hz electrical power systems in mining / 1
I 28.23:7858 Chemical analysis of slickensides from coal mine roof shale / 1
I 28.23:7859 Controlled-atmosphere system for testing gas monitors / 1
I 28.23:7860 Permeability changes and compaction of broken oil shale during retorting / 1
I 28.23:7861 Atomic absorption methods of analysis of oilfield brines: barium, calcium, copper, iron, lead, lithium, magnesium, manganese, potassium, sodium, strontium, and zinc : by Gordon E. Fletcher and A. Gene Collins. 1
I 28.23:7862 Thermal characteristics of shortite / 1
I 28.23:7863 Effects of jointing and bedding-separation on limestone breakage at a reduced scale / 1
I 28.23:7864 Flotation of carbonate minerals from unaltered phosphate ores of the Phosphoria formation / 1
I 28.23:7865 A standard rock suite for rapid excavation research / 1
I 28.23:7866 Recovery of fluoride from low-grade calcareous fluorspars : preliminary studies / 1