TN295 .U4 no. 8849
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Room and pillar retreat mining : a manual for the coal industry / |
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TN295 .U4 no. 8850
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Economic significance of the Florida phosphate industry : an input-output (I-O) analysis / |
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TN295 .U4 no. 8855
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Uranium mine ventilation costs / |
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TN295 .U4 no. 8859
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An Introduction to the mine inspection data analysis system (MIDAS) / |
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TN295 .U4 no. 8860
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Operation of the International Tin Agreement / |
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TN295 .U4 no. 8863
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Proceedings of Seminar on the Role of Overburden Analysis in Surface Mining, Wheeling, W. Va., May 6-7, 1980 / |
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TN295 .U4 no. 8864
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The relation of geology to mine roof conditions in the Pocahontas No. 3 coalbed / |
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TN295 .U4 no. 8865
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Underground metal and nonmetal mine fire protection : proceedings, Bureau of Mines Technology Transfer Seminars, Denver, Colo., Nov. 3, 1981, and St. Louis, Mo., Nov. 6, 1981 / |
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TN295 .U4 no. 8868
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Reduction of airborne contaminants from welding exhaust at surface mines / |
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TN295 .U4 no. 8870
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Analyses of natural gases, 1917-80 / |
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TN295 .U4 no. 8871
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A computer program for calculating thermodynamic properties from spectroscopic data / |
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TN295 .U4 no. 8873
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Computer simulation applied to the separation of porous leach residue solids from liquor by horizontal belt filtration / |
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TN295 .U4 no. 8874
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The depletion allowance and domestic minerals availability : a case study in copper / |
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TN295 .U4 no. 8875
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Computerized, remote monitoring systems for underground coal mines : fires and explosive atmospheres / |
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TN295 .U4 no. 8876
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Noise and vibration control for surface mines : program document / |
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TN295 .U4 no. 8877
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SIC-based demand information system for nonfuel minerals / |
1 |
TN295 .U4 no. 8878
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Chemically bonded refractories : a review of the state of the art / |
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TN295 .U4 no. 8879
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State severance taxes : a summary and an analysis of the impact of rate changes on copper recovery costs / |
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TN295 .U4 no. 8880
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Some design factors for windows and lenses used in explosion-proof enclosures / |
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TN295 .U4 no. 8881
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Minerals data source directory / |
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