Call Number (LC) Title Results
I 28.27:8874 The depletion allowance and domestic minerals availability : a case study in copper / 1
I 28.27:8875 Computerized, remote monitoring systems for underground coal mines : fires and explosive atmospheres / 1
I 28.27:8876 Noise and vibration control for surface mines : program document / 1
I 28.27:8877 SIC-based demand information system for nonfuel minerals / 1
I 28.27:8878 Chemically bonded refractories : a review of the state of the art / 1
I 28.27:8879 State severance taxes : a summary and an analysis of the impact of rate changes on copper recovery costs / 1
I 28.27:8880 Some design factors for windows and lenses used in explosion-proof enclosures / 1
I 28.27:8881 Minerals data source directory / 1
I 28.27:8882 Reliability of computerized mine-monitoring systems / 1
I 28.27:8883 Vibration qualification of electronic instrumentation for underground coal mining machinery / 1
I 28.27:8884 Accomplishments in waste utilization : a summary of the Seventh Mineral Waste Utilization Symposium / 1
I 28.27:8885 Characterization of U.S. cement kiln dust / 1
I 28.27:8886 Mine illumination : proceedings, Second International Mine Lighting Conference of the International Commission on Illumination (CIE) / 1
I 28.27:8887 The Bureau of Mines minerals availability system : an update of Information circular 8654 / 1
I 28.27:8888 Preliminary testing of a prototype portable X-ray fluorescence spectrometer / 1
I 28.27:8889 Manganese availability--domestic : a minerals availability system appraisal / 1
I 28.27:8890 Analyses of natural gases, 1981 / 1
I 28.27:8891 Premining investigations for hardrock mines : proceedings, Bureau of Mines Technology Transfer Seminar, Denver, Colo., Sept. 25, 1981 / 1
I 28.27:8893 Underground coal mine power systems : proceedings, Bureau of Mines Technology Transfer Seminar, Pittsburgh, Pa., September 16, 1982 / 1
I 28.27:8894 How to evaluate longwall dust sources with gravimetric personal samplers / 1